diff options
Diffstat (limited to 'lib/crypto')
27 files changed, 4968 insertions, 660 deletions
diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in index af7c209c75..31124ba477 100644 --- a/lib/crypto/c_src/Makefile.in +++ b/lib/crypto/c_src/Makefile.in @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2016. All Rights Reserved. +# Copyright Ericsson AB 1999-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -78,12 +78,16 @@ CRYPTO_STATIC_OBJS = $(OBJDIR)/crypto_static$(TYPEMARKER).o\ NIF_ARCHIVE = $(LIBDIR)/crypto$(TYPEMARKER).a +TEST_ENGINE_OBJS = $(OBJDIR)/otp_test_engine$(TYPEMARKER).o + ifeq ($(findstring win32,$(TARGET)), win32) NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).dll CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).dll +TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).dll else NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).so CALLBACK_LIB = $(LIBDIR)/crypto_callback$(TYPEMARKER).so +TEST_ENGINE_LIB = $(LIBDIR)/otp_test_engine$(TYPEMARKER).so endif ifeq ($(HOST_OS),) @@ -129,10 +133,22 @@ ALL_STATIC_CFLAGS = $(DED_STATIC_CFLAGS) $(INCLUDES) _create_dirs := $(shell mkdir -p $(OBJDIR) $(LIBDIR)) -debug opt valgrind: $(NIF_LIB) $(CALLBACK_LIB) +debug opt valgrind: $(NIF_LIB) $(CALLBACK_LIB) $(TEST_ENGINE_LIB) static_lib: $(NIF_ARCHIVE) +$(OBJDIR)/otp_test_engine$(TYPEMARKER).o: otp_test_engine.c + $(V_at)$(INSTALL_DIR) $(OBJDIR) + $(V_CC) -c -o $@ $(ALL_CFLAGS) $< + +$(LIBDIR)/otp_test_engine$(TYPEMARKER).so: $(TEST_ENGINE_OBJS) + $(V_at)$(INSTALL_DIR) $(LIBDIR) + $(V_LD) $(LDFLAGS) -o $@ $^ $(LDLIBS) $(CRYPTO_LINK_LIB) + +$(LIBDIR)/otp_test_engine$(TYPEMARKER).dll: $(TEST_ENGINE_OBJS) + $(V_at)$(INSTALL_DIR) $(LIBDIR) + $(V_LD) $(LDFLAGS) -o $@ $(SSL_DED_LD_RUNTIME_LIBRARY_PATH) -L$(SSL_LIBDIR) $(TEST_ENGINE_OBJS) -l$(SSL_CRYPTO_LIBNAME) -l$(SSL_SSL_LIBNAME) + $(OBJDIR)/%$(TYPEMARKER).o: %.c $(V_at)$(INSTALL_DIR) $(OBJDIR) $(V_CC) -c -o $@ $(ALL_CFLAGS) $< @@ -170,6 +186,7 @@ ifeq ($(findstring win32,$(TARGET)), win32) rm -f $(LIBDIR)/crypto.debug.dll rm -f $(LIBDIR)/crypto_callback.dll rm -f $(LIBDIR)/crypto_callback.debug.dll + rm -f $(LIBDIR)/otp_test_engine.dll else rm -f $(LIBDIR)/crypto.so rm -f $(LIBDIR)/crypto.debug.so @@ -177,6 +194,7 @@ else rm -f $(LIBDIR)/crypto_callback.so rm -f $(LIBDIR)/crypto_callback.debug.so rm -f $(LIBDIR)/crypto_callback.valgrind.so + rm -f $(LIBDIR)/otp_test_engine.so endif rm -f $(OBJDIR)/crypto.o rm -f $(OBJDIR)/crypto_static.o @@ -187,6 +205,7 @@ endif rm -f $(OBJDIR)/crypto_callback.o rm -f $(OBJDIR)/crypto_callback.debug.o rm -f $(OBJDIR)/crypto_callback.valgrind.o + rm -f $(OBJDIR)/otp_test_engine.o rm -f core *~ docs: @@ -206,6 +225,8 @@ ifeq ($(DYNAMIC_CRYPTO_LIB),yes) $(INSTALL_PROGRAM) $(CALLBACK_OBJS) "$(RELSYSDIR)/priv/obj" $(INSTALL_PROGRAM) $(CALLBACK_LIB) "$(RELSYSDIR)/priv/lib" endif + $(INSTALL_PROGRAM) $(TEST_ENGINE_OBJS) "$(RELSYSDIR)/priv/obj" + $(INSTALL_PROGRAM) $(TEST_ENGINE_LIB) "$(RELSYSDIR)/priv/lib" release_docs_spec: diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 688ec339aa..6dd263adb2 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -1,7 +1,7 @@ -/* +/* * %CopyrightBegin% * - * Copyright Ericsson AB 2010-2017. All Rights Reserved. + * Copyright Ericsson AB 2010-2018. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -19,8 +19,8 @@ */ /* - * Purpose: Dynamically loadable NIF library for cryptography. - * Based on OpenSSL. + * Purpose: Dynamically loadable NIF library for cryptography. + * Based on OpenSSL. */ #ifdef __WIN32__ @@ -60,6 +60,7 @@ #include <openssl/rand.h> #include <openssl/evp.h> #include <openssl/hmac.h> +#include <openssl/err.h> /* Helper macro to construct a OPENSSL_VERSION_NUMBER. * See openssl/opensslv.h @@ -79,9 +80,9 @@ * * Therefor works tests like this as intendend: * OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) - * (The test is for example "2.4.2" >= "1.0.0" although the test + * (The test is for example "2.4.2" >= "1.0.0" although the test * with the cloned OpenSSL test would be "1.0.1" >= "1.0.0") - * + * * But tests like this gives wrong result: * OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION_PLAIN(1,1,0) * (The test is false since "2.4.2" < "1.1.0". It should have been @@ -100,8 +101,10 @@ # undef FIPS_SUPPORT # endif +# if LIBRESSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION_PLAIN(2,7,0) /* LibreSSL wants the 1.0.1 API */ # define NEED_EVP_COMPATIBILITY_FUNCTIONS +# endif #endif @@ -110,6 +113,12 @@ #endif +#ifndef HAS_LIBRESSL +# if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) +# define HAS_EVP_PKEY_CTX +# endif +#endif + #if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) #include <openssl/modes.h> @@ -169,6 +178,25 @@ # define HAVE_ECB_IVEC_BUG #endif +#define HAVE_RSA_SSLV23_PADDING +#if defined(HAS_LIBRESSL) \ + && LIBRESSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(2,6,1) +# undef HAVE_RSA_SSLV23_PADDING +#endif + +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'h') \ + && defined(HAVE_EC) +/* If OPENSSL_NO_EC is set, there will be an error in ec.h included from engine.h + So if EC is disabled, you can't use Engine either.... +*/ +# define HAS_ENGINE_SUPPORT +#endif + + +#if defined(HAS_ENGINE_SUPPORT) +# include <openssl/engine.h> +#endif + #if defined(HAVE_CMAC) #include <openssl/cmac.h> #endif @@ -236,7 +264,7 @@ /* This shall correspond to the similar macro in crypto.erl */ /* Current value is: erlang:system_info(context_reductions) * 10 */ -#define MAX_BYTES_TO_NIF 20000 +#define MAX_BYTES_TO_NIF 20000 #define CONSUME_REDS(NifEnv, Ibin) \ do { \ @@ -273,7 +301,7 @@ static HMAC_CTX *HMAC_CTX_new() static void HMAC_CTX_free(HMAC_CTX *ctx) { HMAC_CTX_cleanup(ctx); - return CRYPTO_free(ctx); + CRYPTO_free(ctx); } #define EVP_MD_CTX_new() EVP_MD_CTX_create() @@ -338,6 +366,10 @@ static INLINE void RSA_get0_crt_params(const RSA *r, const BIGNUM **dmp1, const static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key); static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g); +static INLINE void DSA_get0_pqg(const DSA *dsa, + const BIGNUM **p, const BIGNUM **q, const BIGNUM **g); +static INLINE void DSA_get0_key(const DSA *dsa, + const BIGNUM **pub_key, const BIGNUM **priv_key); static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key) { @@ -354,6 +386,23 @@ static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g) return 1; } +static INLINE void +DSA_get0_pqg(const DSA *dsa, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) +{ + *p = dsa->p; + *q = dsa->q; + *g = dsa->g; +} + +static INLINE void +DSA_get0_key(const DSA *dsa, const BIGNUM **pub_key, const BIGNUM **priv_key) +{ + if (pub_key) *pub_key = dsa->pub_key; + if (priv_key) *priv_key = dsa->priv_key; +} + + + static INLINE int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key); static INLINE int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g); static INLINE int DH_set_length(DH *dh, long length); @@ -383,6 +432,8 @@ static INLINE int DH_set_length(DH *dh, long length) return 1; } + + static INLINE void DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) { @@ -394,8 +445,8 @@ DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) static INLINE void DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key) { - *pub_key = dh->pub_key; - *priv_key = dh->priv_key; + if (pub_key) *pub_key = dh->pub_key; + if (priv_key) *priv_key = dh->priv_key; } #else /* End of compatibility definitions. */ @@ -433,27 +484,23 @@ static ERL_NIF_TERM strong_rand_bytes_nif(ErlNifEnv* env, int argc, const ERL_NI static ERL_NIF_TERM strong_rand_range_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rand_uniform_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM pkey_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rsa_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM srp_value_B_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM srp_user_secret_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM srp_host_secret_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM ec_key_generate(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM ecdsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM ecdsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM ecdh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rand_seed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); @@ -467,6 +514,22 @@ static ERL_NIF_TERM aes_gcm_decrypt_NO_EVP(ErlNifEnv* env, int argc, const ERL_N static ERL_NIF_TERM chacha20_poly1305_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM chacha20_poly1305_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_by_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_finish_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_free_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_load_dynamic_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_ctrl_cmd_strings_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_register_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_unregister_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_add_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_remove_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_get_first_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_get_next_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_get_name_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_get_all_methods_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); + /* helpers */ static void init_algorithms_types(ErlNifEnv*); static void init_digest_types(ErlNifEnv* env); @@ -478,6 +541,11 @@ static int term2point(ErlNifEnv* env, ERL_NIF_TERM term, #endif static ERL_NIF_TERM bin_from_bn(ErlNifEnv* env, const BIGNUM *bn); +#ifdef HAS_ENGINE_SUPPORT +static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i); +static int zero_terminate(ErlNifBinary bin, char **buf); +#endif + static int library_refc = 0; /* number of users of this dynamic library */ static ErlNifFunc nif_funcs[] = { @@ -506,27 +574,23 @@ static ErlNifFunc nif_funcs[] = { {"strong_rand_range_nif", 1, strong_rand_range_nif}, {"rand_uniform_nif", 2, rand_uniform_nif}, {"mod_exp_nif", 4, mod_exp_nif}, - {"dss_verify_nif", 4, dss_verify_nif}, - {"rsa_verify_nif", 4, rsa_verify_nif}, {"do_exor", 2, do_exor}, {"rc4_set_key", 1, rc4_set_key}, {"rc4_encrypt_with_state", 2, rc4_encrypt_with_state}, - {"rsa_sign_nif", 3, rsa_sign_nif}, - {"dss_sign_nif", 3, dss_sign_nif}, - {"rsa_public_crypt", 4, rsa_public_crypt}, - {"rsa_private_crypt", 4, rsa_private_crypt}, + {"pkey_sign_nif", 5, pkey_sign_nif}, + {"pkey_verify_nif", 6, pkey_verify_nif}, + {"pkey_crypt_nif", 6, pkey_crypt_nif}, {"rsa_generate_key_nif", 2, rsa_generate_key_nif}, {"dh_generate_parameters_nif", 2, dh_generate_parameters_nif}, {"dh_check", 1, dh_check}, {"dh_generate_key_nif", 4, dh_generate_key_nif}, {"dh_compute_key_nif", 3, dh_compute_key_nif}, + {"privkey_to_pubkey_nif", 2, privkey_to_pubkey_nif}, {"srp_value_B_nif", 5, srp_value_B_nif}, {"srp_user_secret_nif", 7, srp_user_secret_nif}, {"srp_host_secret_nif", 5, srp_host_secret_nif}, {"ec_key_generate", 2, ec_key_generate}, - {"ecdsa_sign_nif", 4, ecdsa_sign_nif}, - {"ecdsa_verify_nif", 5, ecdsa_verify_nif}, {"ecdh_compute_key_nif", 3, ecdh_compute_key_nif}, {"rand_seed_nif", 1, rand_seed_nif}, @@ -535,12 +599,28 @@ static ErlNifFunc nif_funcs[] = { {"aes_gcm_decrypt", 5, aes_gcm_decrypt}, {"chacha20_poly1305_encrypt", 4, chacha20_poly1305_encrypt}, - {"chacha20_poly1305_decrypt", 5, chacha20_poly1305_decrypt} + {"chacha20_poly1305_decrypt", 5, chacha20_poly1305_decrypt}, + + {"engine_by_id_nif", 1, engine_by_id_nif}, + {"engine_init_nif", 1, engine_init_nif}, + {"engine_finish_nif", 1, engine_finish_nif}, + {"engine_free_nif", 1, engine_free_nif}, + {"engine_load_dynamic_nif", 0, engine_load_dynamic_nif}, + {"engine_ctrl_cmd_strings_nif", 3, engine_ctrl_cmd_strings_nif}, + {"engine_register_nif", 2, engine_register_nif}, + {"engine_unregister_nif", 2, engine_unregister_nif}, + {"engine_add_nif", 1, engine_add_nif}, + {"engine_remove_nif", 1, engine_remove_nif}, + {"engine_get_first_nif", 0, engine_get_first_nif}, + {"engine_get_next_nif", 1, engine_get_next_nif}, + {"engine_get_id_nif", 1, engine_get_id_nif}, + {"engine_get_name_nif", 1, engine_get_name_nif}, + {"engine_get_all_methods_nif", 0, engine_get_all_methods_nif} + }; ERL_NIF_INIT(crypto,nif_funcs,load,NULL,upgrade,unload) - #define MD5_CTX_LEN (sizeof(MD5_CTX)) #define MD4_CTX_LEN (sizeof(MD4_CTX)) #define RIPEMD160_CTX_LEN (sizeof(RIPEMD160_CTX)) @@ -553,6 +633,7 @@ static ERL_NIF_TERM atom_error; static ERL_NIF_TERM atom_rsa_pkcs1_padding; static ERL_NIF_TERM atom_rsa_pkcs1_oaep_padding; static ERL_NIF_TERM atom_rsa_no_padding; +static ERL_NIF_TERM atom_signature_md; static ERL_NIF_TERM atom_undefined; static ERL_NIF_TERM atom_ok; @@ -589,6 +670,55 @@ static ERL_NIF_TERM atom_des_ecb; static ERL_NIF_TERM atom_blowfish_ecb; #endif +static ERL_NIF_TERM atom_rsa; +static ERL_NIF_TERM atom_dss; +static ERL_NIF_TERM atom_ecdsa; +static ERL_NIF_TERM atom_rsa_mgf1_md; +static ERL_NIF_TERM atom_rsa_oaep_label; +static ERL_NIF_TERM atom_rsa_oaep_md; +static ERL_NIF_TERM atom_rsa_pad; /* backwards compatibility */ +static ERL_NIF_TERM atom_rsa_padding; +static ERL_NIF_TERM atom_rsa_pkcs1_pss_padding; +#ifdef HAVE_RSA_SSLV23_PADDING +static ERL_NIF_TERM atom_rsa_sslv23_padding; +#endif +static ERL_NIF_TERM atom_rsa_x931_padding; +static ERL_NIF_TERM atom_rsa_pss_saltlen; +static ERL_NIF_TERM atom_sha224; +static ERL_NIF_TERM atom_sha256; +static ERL_NIF_TERM atom_sha384; +static ERL_NIF_TERM atom_sha512; +static ERL_NIF_TERM atom_md5; +static ERL_NIF_TERM atom_ripemd160; + +#ifdef HAS_ENGINE_SUPPORT +static ERL_NIF_TERM atom_bad_engine_method; +static ERL_NIF_TERM atom_bad_engine_id; +static ERL_NIF_TERM atom_ctrl_cmd_failed; +static ERL_NIF_TERM atom_engine_init_failed; +static ERL_NIF_TERM atom_register_engine_failed; +static ERL_NIF_TERM atom_add_engine_failed; +static ERL_NIF_TERM atom_remove_engine_failed; +static ERL_NIF_TERM atom_engine_method_not_supported; + +static ERL_NIF_TERM atom_engine_method_rsa; +static ERL_NIF_TERM atom_engine_method_dsa; +static ERL_NIF_TERM atom_engine_method_dh; +static ERL_NIF_TERM atom_engine_method_rand; +static ERL_NIF_TERM atom_engine_method_ecdh; +static ERL_NIF_TERM atom_engine_method_ecdsa; +static ERL_NIF_TERM atom_engine_method_ciphers; +static ERL_NIF_TERM atom_engine_method_digests; +static ERL_NIF_TERM atom_engine_method_store; +static ERL_NIF_TERM atom_engine_method_pkey_meths; +static ERL_NIF_TERM atom_engine_method_pkey_asn1_meths; +static ERL_NIF_TERM atom_engine_method_ec; + +static ERL_NIF_TERM atom_engine; +static ERL_NIF_TERM atom_key_id; +static ERL_NIF_TERM atom_password; +#endif + static ErlNifResourceType* hmac_context_rtype; struct hmac_context { @@ -712,11 +842,13 @@ static struct cipher_type_t cipher_types[] = static struct cipher_type_t* get_cipher_type(ERL_NIF_TERM type, size_t key_len); + /* #define PRINTF_ERR0(FMT) enif_fprintf(stderr, FMT "\n") #define PRINTF_ERR1(FMT, A1) enif_fprintf(stderr, FMT "\n", A1) #define PRINTF_ERR2(FMT, A1, A2) enif_fprintf(stderr, FMT "\n", A1, A2) */ + #define PRINTF_ERR0(FMT) #define PRINTF_ERR1(FMT,A1) #define PRINTF_ERR2(FMT,A1,A2) @@ -742,6 +874,23 @@ static void evp_cipher_ctx_dtor(ErlNifEnv* env, struct evp_cipher_ctx* ctx) { } #endif +// Engine +#ifdef HAS_ENGINE_SUPPORT +static ErlNifResourceType* engine_ctx_rtype; +struct engine_ctx { + ENGINE *engine; + char *id; +}; +static void engine_ctx_dtor(ErlNifEnv* env, struct engine_ctx* ctx) { + PRINTF_ERR0("engine_ctx_dtor"); + if(ctx->id) { + PRINTF_ERR1(" non empty ctx->id=%s", ctx->id); + enif_free(ctx->id); + } else + PRINTF_ERR0(" empty ctx->id=NULL"); +} +#endif + static int verify_lib_version(void) { const unsigned long libv = SSLeay(); @@ -777,7 +926,7 @@ static char crypto_callback_name[] = "crypto_callback"; static int change_basename(ErlNifBinary* bin, char* buf, int bufsz, const char* newfile) { int i; - + for (i = bin->size; i > 0; i--) { if (bin->data[i-1] == '/') break; @@ -853,12 +1002,23 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) return __LINE__; } #endif +#ifdef HAS_ENGINE_SUPPORT + engine_ctx_rtype = enif_open_resource_type(env, NULL, "ENGINE_CTX", + (ErlNifResourceDtor*) engine_ctx_dtor, + ERL_NIF_RT_CREATE|ERL_NIF_RT_TAKEOVER, + NULL); + if (!engine_ctx_rtype) { + PRINTF_ERR0("CRYPTO: Could not open resource type 'ENGINE_CTX'"); + return __LINE__; + } + if (library_refc > 0) { /* Repeated loading of this library (module upgrade). * Atoms and callbacks are already set, we are done. */ return 0; } +#endif atom_true = enif_make_atom(env,"true"); atom_false = enif_make_atom(env,"false"); @@ -882,6 +1042,7 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) atom_rsa_pkcs1_padding = enif_make_atom(env,"rsa_pkcs1_padding"); atom_rsa_pkcs1_oaep_padding = enif_make_atom(env,"rsa_pkcs1_oaep_padding"); atom_rsa_no_padding = enif_make_atom(env,"rsa_no_padding"); + atom_signature_md = enif_make_atom(env,"signature_md"); atom_undefined = enif_make_atom(env,"undefined"); atom_ok = enif_make_atom(env,"ok"); atom_not_prime = enif_make_atom(env,"not_prime"); @@ -916,6 +1077,53 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) #else atom_not_supported = enif_make_atom(env,"not_supported"); #endif + atom_rsa = enif_make_atom(env,"rsa"); + atom_dss = enif_make_atom(env,"dss"); + atom_ecdsa = enif_make_atom(env,"ecdsa"); + atom_rsa_mgf1_md = enif_make_atom(env,"rsa_mgf1_md"); + atom_rsa_oaep_label = enif_make_atom(env,"rsa_oaep_label"); + atom_rsa_oaep_md = enif_make_atom(env,"rsa_oaep_md"); + atom_rsa_pad = enif_make_atom(env,"rsa_pad"); /* backwards compatibility */ + atom_rsa_padding = enif_make_atom(env,"rsa_padding"); + atom_rsa_pkcs1_pss_padding = enif_make_atom(env,"rsa_pkcs1_pss_padding"); +#ifdef HAVE_RSA_SSLV23_PADDING + atom_rsa_sslv23_padding = enif_make_atom(env,"rsa_sslv23_padding"); +#endif + atom_rsa_x931_padding = enif_make_atom(env,"rsa_x931_padding"); + atom_rsa_pss_saltlen = enif_make_atom(env,"rsa_pss_saltlen"); + atom_sha224 = enif_make_atom(env,"sha224"); + atom_sha256 = enif_make_atom(env,"sha256"); + atom_sha384 = enif_make_atom(env,"sha384"); + atom_sha512 = enif_make_atom(env,"sha512"); + atom_md5 = enif_make_atom(env,"md5"); + atom_ripemd160 = enif_make_atom(env,"ripemd160"); + +#ifdef HAS_ENGINE_SUPPORT + atom_bad_engine_method = enif_make_atom(env,"bad_engine_method"); + atom_bad_engine_id = enif_make_atom(env,"bad_engine_id"); + atom_ctrl_cmd_failed = enif_make_atom(env,"ctrl_cmd_failed"); + atom_engine_init_failed = enif_make_atom(env,"engine_init_failed"); + atom_engine_method_not_supported = enif_make_atom(env,"engine_method_not_supported"); + atom_add_engine_failed = enif_make_atom(env,"add_engine_failed"); + atom_remove_engine_failed = enif_make_atom(env,"remove_engine_failed"); + + atom_engine_method_rsa = enif_make_atom(env,"engine_method_rsa"); + atom_engine_method_dsa = enif_make_atom(env,"engine_method_dsa"); + atom_engine_method_dh = enif_make_atom(env,"engine_method_dh"); + atom_engine_method_rand = enif_make_atom(env,"engine_method_rand"); + atom_engine_method_ecdh = enif_make_atom(env,"engine_method_ecdh"); + atom_engine_method_ecdsa = enif_make_atom(env,"engine_method_ecdsa"); + atom_engine_method_store = enif_make_atom(env,"engine_method_store"); + atom_engine_method_ciphers = enif_make_atom(env,"engine_method_ciphers"); + atom_engine_method_digests = enif_make_atom(env,"engine_method_digests"); + atom_engine_method_pkey_meths = enif_make_atom(env,"engine_method_pkey_meths"); + atom_engine_method_pkey_asn1_meths = enif_make_atom(env,"engine_method_pkey_asn1_meths"); + atom_engine_method_ec = enif_make_atom(env,"engine_method_ec"); + + atom_engine = enif_make_atom(env,"engine"); + atom_key_id = enif_make_atom(env,"key_id"); + atom_password = enif_make_atom(env,"password"); +#endif init_digest_types(env); init_cipher_types(env); @@ -938,24 +1146,24 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) #else /* !HAVE_DYNAMIC_CRYPTO_LIB */ funcp = &get_crypto_callbacks; #endif - + #ifdef OPENSSL_THREADS enif_system_info(&sys_info, sizeof(sys_info)); if (sys_info.scheduler_threads > 1) { - nlocks = CRYPTO_num_locks(); + nlocks = CRYPTO_num_locks(); } /* else no need for locks */ #endif - + ccb = (*funcp)(nlocks); - + if (!ccb || ccb->sizeof_me != sizeof(*ccb)) { PRINTF_ERR0("Invalid 'crypto_callbacks'"); return __LINE__; } - + CRYPTO_set_mem_functions(ccb->crypto_alloc, ccb->crypto_realloc, ccb->crypto_free); - + #ifdef OPENSSL_THREADS if (nlocks > 0) { CRYPTO_set_locking_callback(ccb->locking_function); @@ -1010,6 +1218,8 @@ static int algo_pubkey_cnt, algo_pubkey_fips_cnt; static ERL_NIF_TERM algo_pubkey[7]; /* increase when extending the list */ static int algo_cipher_cnt, algo_cipher_fips_cnt; static ERL_NIF_TERM algo_cipher[24]; /* increase when extending the list */ +static int algo_mac_cnt, algo_mac_fips_cnt; +static ERL_NIF_TERM algo_mac[2]; /* increase when extending the list */ static void init_algorithms_types(ErlNifEnv* env) { @@ -1093,9 +1303,19 @@ static void init_algorithms_types(ErlNifEnv* env) algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"chacha20_poly1305"); #endif + // Validated algorithms first + algo_mac_cnt = 0; + algo_mac[algo_mac_cnt++] = enif_make_atom(env,"hmac"); +#ifdef HAVE_CMAC + algo_mac[algo_mac_cnt++] = enif_make_atom(env,"cmac"); +#endif + // Non-validated algorithms follow + algo_mac_fips_cnt = algo_mac_cnt; + ASSERT(algo_hash_cnt <= sizeof(algo_hash)/sizeof(ERL_NIF_TERM)); ASSERT(algo_pubkey_cnt <= sizeof(algo_pubkey)/sizeof(ERL_NIF_TERM)); ASSERT(algo_cipher_cnt <= sizeof(algo_cipher)/sizeof(ERL_NIF_TERM)); + ASSERT(algo_mac_cnt <= sizeof(algo_mac)/sizeof(ERL_NIF_TERM)); } static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) @@ -1105,15 +1325,19 @@ static ERL_NIF_TERM algorithms(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv int hash_cnt = fips_mode ? algo_hash_fips_cnt : algo_hash_cnt; int pubkey_cnt = fips_mode ? algo_pubkey_fips_cnt : algo_pubkey_cnt; int cipher_cnt = fips_mode ? algo_cipher_fips_cnt : algo_cipher_cnt; + int mac_cnt = fips_mode ? algo_mac_fips_cnt : algo_mac_cnt; #else int hash_cnt = algo_hash_cnt; int pubkey_cnt = algo_pubkey_cnt; int cipher_cnt = algo_cipher_cnt; + int mac_cnt = algo_mac_cnt; #endif - return enif_make_tuple3(env, + return enif_make_tuple4(env, enif_make_list_from_array(env, algo_hash, hash_cnt), enif_make_list_from_array(env, algo_pubkey, pubkey_cnt), - enif_make_list_from_array(env, algo_cipher, cipher_cnt)); + enif_make_list_from_array(env, algo_cipher, cipher_cnt), + enif_make_list_from_array(env, algo_mac, mac_cnt) + ); } static ERL_NIF_TERM info_lib(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) @@ -1135,11 +1359,11 @@ static ERL_NIF_TERM info_lib(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] * Version string is still from library though. */ - memcpy(enif_make_new_binary(env, name_sz, &name_term), libname, name_sz); + memcpy(enif_make_new_binary(env, name_sz, &name_term), libname, name_sz); memcpy(enif_make_new_binary(env, ver_sz, &ver_term), ver, ver_sz); return enif_make_list1(env, enif_make_tuple3(env, name_term, - enif_make_int(env, ver_num), + enif_make_int(env, ver_num), ver_term)); } @@ -1174,6 +1398,8 @@ static ERL_NIF_TERM enable_fips_mode(ErlNifEnv* env, int argc, const ERL_NIF_TER } } + +#if defined(HAVE_EC) static ERL_NIF_TERM make_badarg_maybe(ErlNifEnv* env) { ERL_NIF_TERM reason; @@ -1182,6 +1408,7 @@ static ERL_NIF_TERM make_badarg_maybe(ErlNifEnv* env) else return enif_make_badarg(env); } +#endif static ERL_NIF_TERM hash_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Type, Data) */ @@ -1617,7 +1844,7 @@ static ERL_NIF_TERM hmac_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM {/* (Context, Data) */ ErlNifBinary data; struct hmac_context* obj; - + if (!enif_get_resource(env, argv[0], hmac_context_rtype, (void**)&obj) || !enif_inspect_iolist_as_binary(env, argv[1], &data)) { return enif_make_badarg(env); @@ -1653,13 +1880,13 @@ static ERL_NIF_TERM hmac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM enif_mutex_unlock(obj->mtx); return enif_make_badarg(env); } - + HMAC_Final(obj->ctx, mac_buf, &mac_len); HMAC_CTX_free(obj->ctx); obj->alive = 0; enif_mutex_unlock(obj->mtx); - if (argc == 2 && req_len < mac_len) { + if (argc == 2 && req_len < mac_len) { /* Only truncate to req_len bytes if asked. */ mac_len = req_len; } @@ -1970,7 +2197,7 @@ static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_ } static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* ({Key, IVec, ECount, Num}, Data) */ +{/* ({Key, IVec, ECount, Num}, Data) */ ErlNifBinary key_bin, ivec_bin, text_bin, ecount_bin; AES_KEY aes_key; unsigned int num; @@ -1991,14 +2218,14 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N return enif_make_badarg(env); } - ivec2_buf = enif_make_new_binary(env, ivec_bin.size, &ivec2_term); + ivec2_buf = enif_make_new_binary(env, ivec_bin.size, &ivec2_term); ecount2_buf = enif_make_new_binary(env, ecount_bin.size, &ecount2_term); - + memcpy(ivec2_buf, ivec_bin.data, 16); memcpy(ecount2_buf, ecount_bin.data, ecount_bin.size); AES_ctr128_encrypt((unsigned char *) text_bin.data, - enif_make_new_binary(env, text_bin.size, &cipher_term), + enif_make_new_binary(env, text_bin.size, &cipher_term), text_bin.size, &aes_key, ivec2_buf, ecount2_buf, &num); num2_term = enif_make_uint(env, num); @@ -2301,7 +2528,7 @@ out_err: } static ERL_NIF_TERM strong_rand_bytes_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Bytes) */ +{/* (Bytes) */ unsigned bytes; unsigned char* data; ERL_NIF_TERM ret; @@ -2395,7 +2622,7 @@ static ERL_NIF_TERM rand_uniform_nif(ErlNifEnv* env, int argc, const ERL_NIF_TER bn_to = BN_new(); BN_sub(bn_to, bn_rand, bn_from); - BN_pseudo_rand_range(bn_rand, bn_to); + BN_pseudo_rand_range(bn_rand, bn_to); BN_add(bn_rand, bn_rand, bn_from); dlen = BN_num_bytes(bn_rand); data = enif_make_new_binary(env, dlen+4, &ret); @@ -2413,7 +2640,7 @@ static ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg BIGNUM *bn_base=NULL, *bn_exponent=NULL, *bn_modulo=NULL, *bn_result; BN_CTX *bn_ctx; unsigned char* ptr; - unsigned dlen; + unsigned dlen; unsigned bin_hdr; /* return type: 0=plain binary, 4: mpint */ unsigned extra_byte; ERL_NIF_TERM ret; @@ -2434,7 +2661,7 @@ static ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg dlen = BN_num_bytes(bn_result); extra_byte = bin_hdr && BN_is_bit_set(bn_result, dlen*8-1); ptr = enif_make_new_binary(env, bin_hdr+extra_byte+dlen, &ret); - if (bin_hdr) { + if (bin_hdr) { put_int32(ptr, extra_byte+dlen); ptr[4] = 0; /* extra zeroed byte to ensure a positive mpint */ ptr += bin_hdr + extra_byte; @@ -2448,44 +2675,6 @@ static ERL_NIF_TERM mod_exp_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg return ret; } -static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (sha, Digest, Signature,Key=[P, Q, G, Y]) */ - ErlNifBinary digest_bin, sign_bin; - BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL, *dsa_y = NULL; - ERL_NIF_TERM head, tail; - DSA *dsa; - int i; - - if (argv[0] != atom_sha - || !enif_inspect_binary(env, argv[1], &digest_bin) - || digest_bin.size != SHA_DIGEST_LENGTH - || !enif_inspect_binary(env, argv[2], &sign_bin) - || !enif_get_list_cell(env, argv[3], &head, &tail) - || !get_bn_from_bin(env, head, &dsa_p) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dsa_q) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dsa_g) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dsa_y) - || !enif_is_empty_list(env,tail)) { - - if (dsa_p) BN_free(dsa_p); - if (dsa_q) BN_free(dsa_q); - if (dsa_g) BN_free(dsa_g); - if (dsa_y) BN_free(dsa_y); - return enif_make_badarg(env); - } - - dsa = DSA_new(); - DSA_set0_pqg(dsa, dsa_p, dsa_q, dsa_g); - DSA_set0_key(dsa, dsa_y, NULL); - i = DSA_verify(0, digest_bin.data, SHA_DIGEST_LENGTH, - sign_bin.data, sign_bin.size, dsa); - DSA_free(dsa); - return(i > 0) ? atom_true : atom_false; -} - static void init_digest_types(ErlNifEnv* env) { struct digest_type_t* p = digest_types; @@ -2532,72 +2721,6 @@ static struct cipher_type_t* get_cipher_type(ERL_NIF_TERM type, size_t key_len) return NULL; } -static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Type, Digest, Signature, Key=[E,N]) */ - ErlNifBinary digest_bin, sign_bin; - ERL_NIF_TERM head, tail, ret; - int i; - RSA *rsa; -#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) - EVP_PKEY *pkey; - EVP_PKEY_CTX *ctx; -#endif - const EVP_MD *md; - const ERL_NIF_TERM type = argv[0]; - struct digest_type_t *digp = NULL; - BIGNUM *rsa_e; - BIGNUM *rsa_n; - - digp = get_digest_type(type); - if (!digp) { - return enif_make_badarg(env); - } - md = digp->md.p; - if (!md) { - return atom_notsup; - } - - rsa = RSA_new(); - - if (!enif_inspect_binary(env, argv[1], &digest_bin) - || digest_bin.size != EVP_MD_size(md) - || !enif_inspect_binary(env, argv[2], &sign_bin) - || !enif_get_list_cell(env, argv[3], &head, &tail) - || !get_bn_from_bin(env, head, &rsa_e) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa_n) - || !enif_is_empty_list(env, tail)) { - - ret = enif_make_badarg(env); - goto done; - } - - (void) RSA_set0_key(rsa, rsa_n, rsa_e, NULL); - -#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) - pkey = EVP_PKEY_new(); - EVP_PKEY_set1_RSA(pkey, rsa); - - ctx = EVP_PKEY_CTX_new(pkey, NULL); - EVP_PKEY_verify_init(ctx); - EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_PADDING); - EVP_PKEY_CTX_set_signature_md(ctx, md); - - i = EVP_PKEY_verify(ctx, sign_bin.data, sign_bin.size, - digest_bin.data, digest_bin.size); - EVP_PKEY_CTX_free(ctx); - EVP_PKEY_free(pkey); -#else - i = RSA_verify(md->type, digest_bin.data, EVP_MD_size(md), - sign_bin.data, sign_bin.size, rsa); -#endif - - ret = (i==1 ? atom_true : atom_false); - -done: - RSA_free(rsa); - return ret; -} static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Data1, Data2) */ @@ -2632,7 +2755,7 @@ static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg return enif_make_badarg(env); } RC4_set_key((RC4_KEY*)enif_make_new_binary(env, sizeof(RC4_KEY), &ret), - key.size, key.data); + key.size, key.data); return ret; #else return enif_raise_exception(env, atom_notsup); @@ -2702,100 +2825,33 @@ static int get_rsa_private_key(ErlNifEnv* env, ERL_NIF_TERM key, RSA *rsa) return 1; } -static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Type, Digest, Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C]) */ - ErlNifBinary digest_bin, ret_bin; -#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) - EVP_PKEY *pkey; - EVP_PKEY_CTX *ctx; - size_t rsa_s_len; -#else - unsigned rsa_s_len, len; -#endif - RSA *rsa; - int i; - struct digest_type_t *digp; - const EVP_MD *md; - - digp = get_digest_type(argv[0]); - if (!digp) { - return enif_make_badarg(env); - } - md = digp->md.p; - if (!md) { - return atom_notsup; - } - if (!enif_inspect_binary(env,argv[1],&digest_bin) - || digest_bin.size != EVP_MD_size(md)) { - return enif_make_badarg(env); - } +static int get_rsa_public_key(ErlNifEnv* env, ERL_NIF_TERM key, RSA *rsa) +{ + /* key=[E,N] */ + ERL_NIF_TERM head, tail; + BIGNUM *e, *n; - rsa = RSA_new(); - if (!get_rsa_private_key(env, argv[2], rsa)) { - RSA_free(rsa); - return enif_make_badarg(env); + if (!enif_get_list_cell(env, key, &head, &tail) + || !get_bn_from_bin(env, head, &e) + || !enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &n) + || !enif_is_empty_list(env, tail)) { + return 0; } - -#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) - pkey = EVP_PKEY_new(); - EVP_PKEY_set1_RSA(pkey, rsa); - rsa_s_len=(size_t)EVP_PKEY_size(pkey); - enif_alloc_binary(rsa_s_len, &ret_bin); - - ctx = EVP_PKEY_CTX_new(pkey, NULL); - EVP_PKEY_sign_init(ctx); - EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_PKCS1_PADDING); - EVP_PKEY_CTX_set_signature_md(ctx, md); - - i = EVP_PKEY_sign(ctx, ret_bin.data, &rsa_s_len, - digest_bin.data, digest_bin.size); - ASSERT(i<=0 || rsa_s_len <= ret_bin.size); - EVP_PKEY_CTX_free(ctx); - EVP_PKEY_free(pkey); -#else - enif_alloc_binary(RSA_size(rsa), &ret_bin); - len = EVP_MD_size(md); - - ERL_VALGRIND_ASSERT_MEM_DEFINED(digest_bin.data, len); - i = RSA_sign(md->type, digest_bin.data, len, - ret_bin.data, &rsa_s_len, rsa); -#endif - - RSA_free(rsa); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, rsa_s_len); - if (rsa_s_len != ret_bin.size) { - enif_realloc_binary(&ret_bin, rsa_s_len); - ERL_VALGRIND_ASSERT_MEM_DEFINED(ret_bin.data, rsa_s_len); - } - return enif_make_binary(env,&ret_bin); - } - else { - enif_release_binary(&ret_bin); - return atom_error; - } + (void) RSA_set0_key(rsa, n, e, NULL); + return 1; } - -static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (sha, Digest, Key=[P,Q,G,PrivKey]) */ - ErlNifBinary digest_bin, ret_bin; +static int get_dss_private_key(ErlNifEnv* env, ERL_NIF_TERM key, DSA *dsa) +{ + /* key=[P,Q,G,KEY] */ ERL_NIF_TERM head, tail; - unsigned int dsa_s_len; - DSA* dsa; BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL; BIGNUM *dummy_pub_key, *priv_key = NULL; - int i; - if (argv[0] != atom_sha - || !enif_inspect_binary(env, argv[1], &digest_bin) - || digest_bin.size != SHA_DIGEST_LENGTH) { - return enif_make_badarg(env); - } - - if (!enif_get_list_cell(env, argv[2], &head, &tail) + if (!enif_get_list_cell(env, key, &head, &tail) || !get_bn_from_bin(env, head, &dsa_p) || !enif_get_list_cell(env, tail, &head, &tail) || !get_bn_from_bin(env, head, &dsa_q) @@ -2808,7 +2864,7 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar if (dsa_q) BN_free(dsa_q); if (dsa_g) BN_free(dsa_g); if (priv_key) BN_free(priv_key); - return enif_make_badarg(env); + return 0; } /* Note: DSA_set0_key() does not allow setting only the @@ -2818,137 +2874,37 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar */ dummy_pub_key = BN_dup(priv_key); - dsa = DSA_new(); DSA_set0_pqg(dsa, dsa_p, dsa_q, dsa_g); DSA_set0_key(dsa, dummy_pub_key, priv_key); - enif_alloc_binary(DSA_size(dsa), &ret_bin); - i = DSA_sign(NID_sha1, digest_bin.data, SHA_DIGEST_LENGTH, - ret_bin.data, &dsa_s_len, dsa); - DSA_free(dsa); - - if (i) { - if (dsa_s_len != ret_bin.size) { - enif_realloc_binary(&ret_bin, dsa_s_len); - } - return enif_make_binary(env, &ret_bin); - } - else { - enif_release_binary(&ret_bin); - return atom_error; - } + return 1; } -static int rsa_pad(ERL_NIF_TERM term, int* padding) +static int get_dss_public_key(ErlNifEnv* env, ERL_NIF_TERM key, DSA *dsa) { - if (term == atom_rsa_pkcs1_padding) { - *padding = RSA_PKCS1_PADDING; - } - else if (term == atom_rsa_pkcs1_oaep_padding) { - *padding = RSA_PKCS1_OAEP_PADDING; - } - else if (term == atom_rsa_no_padding) { - *padding = RSA_NO_PADDING; - } - else { - return 0; - } - return 1; -} - -static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Data, PublKey=[E,N], Padding, IsEncrypt) */ - ErlNifBinary data_bin, ret_bin; + /* key=[P, Q, G, Y] */ ERL_NIF_TERM head, tail; - int padding, i; - RSA* rsa; - BIGNUM *e, *n; - - rsa = RSA_new(); + BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL, *dsa_y = NULL; - if (!enif_inspect_binary(env, argv[0], &data_bin) - || !enif_get_list_cell(env, argv[1], &head, &tail) - || !get_bn_from_bin(env, head, &e) + if (!enif_get_list_cell(env, key, &head, &tail) + || !get_bn_from_bin(env, head, &dsa_p) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &n) - || !enif_is_empty_list(env,tail) - || !rsa_pad(argv[2], &padding)) { - - RSA_free(rsa); - return enif_make_badarg(env); - } - (void) RSA_set0_key(rsa, n, e, NULL); - - enif_alloc_binary(RSA_size(rsa), &ret_bin); - - if (argv[3] == atom_true) { - ERL_VALGRIND_ASSERT_MEM_DEFINED(data_bin.data,data_bin.size); - i = RSA_public_encrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - } - } - else { - i = RSA_public_decrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - enif_realloc_binary(&ret_bin, i); - } - } - RSA_free(rsa); - if (i > 0) { - return enif_make_binary(env,&ret_bin); - } - else { - enif_release_binary(&ret_bin); - return atom_error; - } -} - -static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Data, Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C], Padding, IsEncrypt) */ - ErlNifBinary data_bin, ret_bin; - int padding, i; - RSA* rsa; - - rsa = RSA_new(); - - if (!enif_inspect_binary(env, argv[0], &data_bin) - || !get_rsa_private_key(env, argv[1], rsa) - || !rsa_pad(argv[2], &padding)) { - - RSA_free(rsa); - return enif_make_badarg(env); + || !get_bn_from_bin(env, head, &dsa_q) + || !enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &dsa_g) + || !enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &dsa_y) + || !enif_is_empty_list(env,tail)) { + if (dsa_p) BN_free(dsa_p); + if (dsa_q) BN_free(dsa_q); + if (dsa_g) BN_free(dsa_g); + if (dsa_y) BN_free(dsa_y); + return 0; } - enif_alloc_binary(RSA_size(rsa), &ret_bin); - - if (argv[3] == atom_true) { - ERL_VALGRIND_ASSERT_MEM_DEFINED(data_bin.data,data_bin.size); - i = RSA_private_encrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - } - } - else { - i = RSA_private_decrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - enif_realloc_binary(&ret_bin, i); - } - } - RSA_free(rsa); - if (i > 0) { - return enif_make_binary(env,&ret_bin); - } - else { - enif_release_binary(&ret_bin); - return atom_error; - } + DSA_set0_pqg(dsa, dsa_p, dsa_q, dsa_g); + DSA_set0_key(dsa, dsa_y, NULL); + return 1; } /* Creates a term which can be parsed by get_rsa_private_key(). This is a list of plain integer binaries (not mpints). */ @@ -3067,7 +3023,7 @@ static ERL_NIF_TERM rsa_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (PrimeLen, Generator) */ int prime_len, generator; - DH* dh_params; + DH* dh_params = NULL; int p_len, g_len; unsigned char *p_ptr, *g_ptr; ERL_NIF_TERM ret_p, ret_g; @@ -3078,8 +3034,8 @@ static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const E return enif_make_badarg(env); } - dh_params = DH_generate_parameters(prime_len, generator, NULL, NULL); - if (dh_params == NULL) { + + if (DH_generate_parameters_ex(dh_params, prime_len, generator, NULL)) { return atom_error; } DH_get0_pqg(dh_params, &dh_p, &dh_q, &dh_g); @@ -3092,7 +3048,7 @@ static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const E BN_bn2bin(dh_g, g_ptr); ERL_VALGRIND_MAKE_MEM_DEFINED(p_ptr, p_len); ERL_VALGRIND_MAKE_MEM_DEFINED(g_ptr, g_len); - return enif_make_list2(env, ret_p, ret_g); + return enif_make_list2(env, ret_p, ret_g); } static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) @@ -3102,9 +3058,9 @@ static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] ERL_NIF_TERM ret, head, tail; BIGNUM *dh_p, *dh_g; - if (!enif_get_list_cell(env, argv[0], &head, &tail) + if (!enif_get_list_cell(env, argv[0], &head, &tail) || !get_bn_from_bin(env, head, &dh_p) - || !enif_get_list_cell(env, tail, &head, &tail) + || !enif_get_list_cell(env, tail, &head, &tail) || !get_bn_from_bin(env, head, &dh_g) || !enif_is_empty_list(env,tail)) { @@ -3121,12 +3077,12 @@ static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] else if (i & DH_NOT_SUITABLE_GENERATOR) ret = atom_not_suitable_generator; else ret = enif_make_tuple2(env, atom_unknown, enif_make_uint(env, i)); } - else { /* Check Failed */ + else { /* Check Failed */ ret = enif_make_tuple2(env, atom_error, atom_check_failed); } DH_free(dh_params); return ret; -} +} static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (PrivKey|undefined, DHParams=[P,G], Mpint, Len|0) */ @@ -3228,7 +3184,7 @@ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_T i = DH_compute_key(ret_bin.data, other_pub_key, dh_params); if (i > 0) { if (i != ret_bin.size) { - enif_realloc_binary(&ret_bin, i); + enif_realloc_binary(&ret_bin, i); } ret = enif_make_binary(env, &ret_bin); } @@ -3788,99 +3744,6 @@ badarg: #endif } -static ERL_NIF_TERM ecdsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Type, Digest, Curve, Key) */ -#if defined(HAVE_EC) - ErlNifBinary digest_bin, ret_bin; - unsigned int dsa_s_len; - EC_KEY* key = NULL; - int i, len; - struct digest_type_t *digp; - const EVP_MD *md; - - digp = get_digest_type(argv[0]); - if (!digp) { - return enif_make_badarg(env); - } - md = digp->md.p; - if (!md) { - return atom_notsup; - } - len = EVP_MD_size(md); - - if (!enif_inspect_binary(env,argv[1],&digest_bin) - || digest_bin.size != len - || !get_ec_key(env, argv[2], argv[3], atom_undefined, &key)) - goto badarg; - - enif_alloc_binary(ECDSA_size(key), &ret_bin); - - i = ECDSA_sign(EVP_MD_type(md), digest_bin.data, len, - ret_bin.data, &dsa_s_len, key); - - EC_KEY_free(key); - if (i) { - if (dsa_s_len != ret_bin.size) { - enif_realloc_binary(&ret_bin, dsa_s_len); - } - return enif_make_binary(env, &ret_bin); - } - else { - enif_release_binary(&ret_bin); - return atom_error; - } - -badarg: - if (key) - EC_KEY_free(key); - return make_badarg_maybe(env); -#else - return atom_notsup; -#endif -} - -static ERL_NIF_TERM ecdsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Type, Digest, Signature, Curve, Key) */ -#if defined(HAVE_EC) - ErlNifBinary digest_bin, sign_bin; - int i, len; - EC_KEY* key = NULL; - const ERL_NIF_TERM type = argv[0]; - struct digest_type_t *digp = NULL; - const EVP_MD *md; - - digp = get_digest_type(type); - if (!digp) { - return enif_make_badarg(env); - } - md = digp->md.p; - if (!md) { - return atom_notsup; - } - len = EVP_MD_size(md); - - if (!enif_inspect_binary(env, argv[1], &digest_bin) - || digest_bin.size != len - || !enif_inspect_binary(env, argv[2], &sign_bin) - || !get_ec_key(env, argv[3], atom_undefined, argv[4], &key)) - goto badarg; - - i = ECDSA_verify(EVP_MD_type(md), digest_bin.data, len, - sign_bin.data, sign_bin.size, key); - - EC_KEY_free(key); - - return (i==1 ? atom_true : atom_false); - -badarg: - if (key) - EC_KEY_free(key); - return make_badarg_maybe(env); -#else - return atom_notsup; -#endif -} - /* (_OthersPublicKey, _MyPrivateKey) (_OthersPublicKey, _MyEC_Point) @@ -3896,7 +3759,7 @@ static ERL_NIF_TERM ecdh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF int i; EC_GROUP *group; const BIGNUM *priv_key; - EC_POINT *my_ecpoint; + EC_POINT *my_ecpoint = NULL; EC_KEY *other_ecdh = NULL; if (!get_ec_key(env, argv[1], argv[2], atom_undefined, &key)) @@ -3939,6 +3802,1104 @@ out_err: #endif } +/*================================================================*/ +#define PKEY_BADARG -1 +#define PKEY_NOTSUP 0 +#define PKEY_OK 1 + +typedef struct PKeyCryptOptions { + const EVP_MD *rsa_mgf1_md; + ErlNifBinary rsa_oaep_label; + const EVP_MD *rsa_oaep_md; + int rsa_padding; + const EVP_MD *signature_md; +} PKeyCryptOptions; + +typedef struct PKeySignOptions { + const EVP_MD *rsa_mgf1_md; + int rsa_padding; + int rsa_pss_saltlen; +} PKeySignOptions; + +static int get_pkey_digest_type(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM type, + const EVP_MD **md) +{ + struct digest_type_t *digp = NULL; + *md = NULL; + + if (type == atom_none && algorithm == atom_rsa) return PKEY_OK; + + digp = get_digest_type(type); + if (!digp) return PKEY_BADARG; + if (!digp->md.p) return PKEY_NOTSUP; + + *md = digp->md.p; + return PKEY_OK; +} + + +static int get_pkey_sign_digest(ErlNifEnv *env, ERL_NIF_TERM algorithm, + ERL_NIF_TERM type, ERL_NIF_TERM data, + unsigned char *md_value, const EVP_MD **mdp, + unsigned char **tbsp, size_t *tbslenp) +{ + int i; + const ERL_NIF_TERM *tpl_terms; + int tpl_arity; + ErlNifBinary tbs_bin; + EVP_MD_CTX *mdctx; + const EVP_MD *md = *mdp; + unsigned char *tbs = *tbsp; + size_t tbslen = *tbslenp; + unsigned int tbsleni; + + if ((i = get_pkey_digest_type(env, algorithm, type, &md)) != PKEY_OK) { + return i; + } + if (enif_get_tuple(env, data, &tpl_arity, &tpl_terms)) { + if (tpl_arity != 2 || tpl_terms[0] != atom_digest + || !enif_inspect_binary(env, tpl_terms[1], &tbs_bin) + || (md != NULL && tbs_bin.size != EVP_MD_size(md))) { + return PKEY_BADARG; + } + /* We have a digest (= hashed text) in tbs_bin */ + tbs = tbs_bin.data; + tbslen = tbs_bin.size; + } else if (md == NULL) { + if (!enif_inspect_binary(env, data, &tbs_bin)) { + return PKEY_BADARG; + } + /* md == NULL, that is no hashing because DigestType argument was atom_none */ + tbs = tbs_bin.data; + tbslen = tbs_bin.size; + } else { + if (!enif_inspect_binary(env, data, &tbs_bin)) { + return PKEY_BADARG; + } + /* We have the cleartext in tbs_bin and the hash algo info in md */ + tbs = md_value; + mdctx = EVP_MD_CTX_create(); + if (!mdctx) { + return PKEY_BADARG; + } + /* Looks well, now hash the plain text into a digest according to md */ + if (EVP_DigestInit_ex(mdctx, md, NULL) <= 0) { + EVP_MD_CTX_destroy(mdctx); + return PKEY_BADARG; + } + if (EVP_DigestUpdate(mdctx, tbs_bin.data, tbs_bin.size) <= 0) { + EVP_MD_CTX_destroy(mdctx); + return PKEY_BADARG; + } + if (EVP_DigestFinal_ex(mdctx, tbs, &tbsleni) <= 0) { + EVP_MD_CTX_destroy(mdctx); + return PKEY_BADARG; + } + tbslen = (size_t)(tbsleni); + EVP_MD_CTX_destroy(mdctx); + } + + *mdp = md; + *tbsp = tbs; + *tbslenp = tbslen; + + return PKEY_OK; +} + + +static int get_pkey_sign_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM options, + const EVP_MD *md, PKeySignOptions *opt) +{ + ERL_NIF_TERM head, tail; + const ERL_NIF_TERM *tpl_terms; + int tpl_arity; + const EVP_MD *opt_md; + int i; + + if (!enif_is_list(env, options)) { + return PKEY_BADARG; + } + + /* defaults */ + if (algorithm == atom_rsa) { + opt->rsa_mgf1_md = NULL; + opt->rsa_padding = RSA_PKCS1_PADDING; + opt->rsa_pss_saltlen = -2; + } + + if (enif_is_empty_list(env, options)) { + return PKEY_OK; + } + + if (algorithm == atom_rsa) { + tail = options; + while (enif_get_list_cell(env, tail, &head, &tail)) { + if (enif_get_tuple(env, head, &tpl_arity, &tpl_terms) && tpl_arity == 2) { + if (tpl_terms[0] == atom_rsa_mgf1_md && enif_is_atom(env, tpl_terms[1])) { + i = get_pkey_digest_type(env, algorithm, tpl_terms[1], &opt_md); + if (i != PKEY_OK) { + return i; + } + opt->rsa_mgf1_md = opt_md; + } else if (tpl_terms[0] == atom_rsa_padding) { + if (tpl_terms[1] == atom_rsa_pkcs1_padding) { + opt->rsa_padding = RSA_PKCS1_PADDING; + } else if (tpl_terms[1] == atom_rsa_pkcs1_pss_padding) { +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) + opt->rsa_padding = RSA_PKCS1_PSS_PADDING; + if (opt->rsa_mgf1_md == NULL) { + opt->rsa_mgf1_md = md; + } +#else + return PKEY_NOTSUP; +#endif + } else if (tpl_terms[1] == atom_rsa_x931_padding) { + opt->rsa_padding = RSA_X931_PADDING; + } else if (tpl_terms[1] == atom_rsa_no_padding) { + opt->rsa_padding = RSA_NO_PADDING; + } else { + return PKEY_BADARG; + } + } else if (tpl_terms[0] == atom_rsa_pss_saltlen) { + if (!enif_get_int(env, tpl_terms[1], &(opt->rsa_pss_saltlen)) + || opt->rsa_pss_saltlen < -2) { + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } + } + } else { + return PKEY_BADARG; + } + + return PKEY_OK; +} + + +#ifdef HAS_ENGINE_SUPPORT +static int get_engine_and_key_id(ErlNifEnv *env, ERL_NIF_TERM key, char ** id, ENGINE **e) +{ + ERL_NIF_TERM engine_res, key_id_term; + struct engine_ctx *ctx; + ErlNifBinary key_id_bin; + + if (!enif_get_map_value(env, key, atom_engine, &engine_res) || + !enif_get_resource(env, engine_res, engine_ctx_rtype, (void**)&ctx) || + !enif_get_map_value(env, key, atom_key_id, &key_id_term) || + !enif_inspect_binary(env, key_id_term, &key_id_bin)) { + return 0; + } + else { + *e = ctx->engine; + return zero_terminate(key_id_bin, id); + } +} + + +static char *get_key_password(ErlNifEnv *env, ERL_NIF_TERM key) { + ERL_NIF_TERM tmp_term; + ErlNifBinary pwd_bin; + char *pwd; + if (enif_get_map_value(env, key, atom_password, &tmp_term) && + enif_inspect_binary(env, tmp_term, &pwd_bin) && + zero_terminate(pwd_bin, &pwd) + ) return pwd; + + return NULL; +} + +static int zero_terminate(ErlNifBinary bin, char **buf) { + *buf = enif_alloc(bin.size+1); + if (!*buf) + return 0; + memcpy(*buf, bin.data, bin.size); + *(*buf+bin.size) = 0; + return 1; +} +#endif + +static int get_pkey_private_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM key, EVP_PKEY **pkey) +{ + if (enif_is_map(env, key)) { +#ifdef HAS_ENGINE_SUPPORT + /* Use key stored in engine */ + ENGINE *e; + char *id; + char *password; + + if (!get_engine_and_key_id(env, key, &id, &e)) + return PKEY_BADARG; + password = get_key_password(env, key); + *pkey = ENGINE_load_private_key(e, id, NULL, password); + if (!*pkey) + return PKEY_BADARG; + enif_free(id); +#else + return PKEY_BADARG; +#endif + } + else if (algorithm == atom_rsa) { + RSA *rsa = RSA_new(); + + if (!get_rsa_private_key(env, key, rsa)) { + RSA_free(rsa); + return PKEY_BADARG; + } + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_RSA(*pkey, rsa)) { + EVP_PKEY_free(*pkey); + RSA_free(rsa); + return PKEY_BADARG; + } + } else if (algorithm == atom_ecdsa) { +#if defined(HAVE_EC) + EC_KEY *ec = NULL; + const ERL_NIF_TERM *tpl_terms; + int tpl_arity; + + if (enif_get_tuple(env, key, &tpl_arity, &tpl_terms) && tpl_arity == 2 + && enif_is_tuple(env, tpl_terms[0]) && enif_is_binary(env, tpl_terms[1]) + && get_ec_key(env, tpl_terms[0], tpl_terms[1], atom_undefined, &ec)) { + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_EC_KEY(*pkey, ec)) { + EVP_PKEY_free(*pkey); + EC_KEY_free(ec); + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } +#else + return PKEY_NOTSUP; +#endif + } else if (algorithm == atom_dss) { + DSA *dsa = DSA_new(); + + if (!get_dss_private_key(env, key, dsa)) { + DSA_free(dsa); + return PKEY_BADARG; + } + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_DSA(*pkey, dsa)) { + EVP_PKEY_free(*pkey); + DSA_free(dsa); + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } + + return PKEY_OK; +} + + +static int get_pkey_public_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM key, + EVP_PKEY **pkey) +{ + if (enif_is_map(env, key)) { +#ifdef HAS_ENGINE_SUPPORT + /* Use key stored in engine */ + ENGINE *e; + char *id; + char *password; + + if (!get_engine_and_key_id(env, key, &id, &e)) + return PKEY_BADARG; + password = get_key_password(env, key); + *pkey = ENGINE_load_public_key(e, id, NULL, password); + if (!pkey) + return PKEY_BADARG; + enif_free(id); +#else + return PKEY_BADARG; +#endif + } else if (algorithm == atom_rsa) { + RSA *rsa = RSA_new(); + + if (!get_rsa_public_key(env, key, rsa)) { + RSA_free(rsa); + return PKEY_BADARG; + } + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_RSA(*pkey, rsa)) { + EVP_PKEY_free(*pkey); + RSA_free(rsa); + return PKEY_BADARG; + } + } else if (algorithm == atom_ecdsa) { +#if defined(HAVE_EC) + EC_KEY *ec = NULL; + const ERL_NIF_TERM *tpl_terms; + int tpl_arity; + + if (enif_get_tuple(env, key, &tpl_arity, &tpl_terms) && tpl_arity == 2 + && enif_is_tuple(env, tpl_terms[0]) && enif_is_binary(env, tpl_terms[1]) + && get_ec_key(env, tpl_terms[0], atom_undefined, tpl_terms[1], &ec)) { + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_EC_KEY(*pkey, ec)) { + EVP_PKEY_free(*pkey); + EC_KEY_free(ec); + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } +#else + return PKEY_NOTSUP; +#endif + } else if (algorithm == atom_dss) { + DSA *dsa = DSA_new(); + + if (!get_dss_public_key(env, key, dsa)) { + DSA_free(dsa); + return PKEY_BADARG; + } + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_DSA(*pkey, dsa)) { + EVP_PKEY_free(*pkey); + DSA_free(dsa); + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } + + return PKEY_OK; +} + +static ERL_NIF_TERM pkey_sign_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{/* (Algorithm, Type, Data|{digest,Digest}, Key|#{}, Options) */ + int i; + const EVP_MD *md = NULL; + unsigned char md_value[EVP_MAX_MD_SIZE]; + EVP_PKEY *pkey; +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX *ctx; + size_t siglen; +#else + unsigned len, siglen; +#endif + PKeySignOptions sig_opt; + ErlNifBinary sig_bin; /* signature */ + unsigned char *tbs; /* data to be signed */ + size_t tbslen; +/*char buf[1024]; +enif_get_atom(env,argv[0],buf,1024,ERL_NIF_LATIN1); printf("algo=%s ",buf); +enif_get_atom(env,argv[1],buf,1024,ERL_NIF_LATIN1); printf("hash=%s ",buf); +printf("\r\n"); +*/ + +#ifndef HAS_ENGINE_SUPPORT + if (enif_is_map(env, argv[3])) { + return atom_notsup; + } +#endif + + i = get_pkey_sign_digest(env, argv[0], argv[1], argv[2], md_value, &md, &tbs, &tbslen); + if (i != PKEY_OK) { + if (i == PKEY_NOTSUP) + return atom_notsup; + else + return enif_make_badarg(env); + } + + i = get_pkey_sign_options(env, argv[0], argv[4], md, &sig_opt); + if (i != PKEY_OK) { + if (i == PKEY_NOTSUP) + return atom_notsup; + else + return enif_make_badarg(env); + } + + if (get_pkey_private_key(env, argv[0], argv[3], &pkey) != PKEY_OK) { + return enif_make_badarg(env); + } + +#ifdef HAS_EVP_PKEY_CTX + ctx = EVP_PKEY_CTX_new(pkey, NULL); + if (!ctx) goto badarg; + + if (EVP_PKEY_sign_init(ctx) <= 0) goto badarg; + if (md != NULL && EVP_PKEY_CTX_set_signature_md(ctx, md) <= 0) goto badarg; + + if (argv[0] == atom_rsa) { + if (EVP_PKEY_CTX_set_rsa_padding(ctx, sig_opt.rsa_padding) <= 0) goto badarg; + if (sig_opt.rsa_padding == RSA_PKCS1_PSS_PADDING) { + if (sig_opt.rsa_mgf1_md != NULL) { +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1) + if (EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg; +#else + EVP_PKEY_CTX_free(ctx); + EVP_PKEY_free(pkey); + return atom_notsup; +#endif + } + if (sig_opt.rsa_pss_saltlen > -2 + && EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, sig_opt.rsa_pss_saltlen) <= 0) + goto badarg; + } + } + + if (EVP_PKEY_sign(ctx, NULL, &siglen, tbs, tbslen) <= 0) goto badarg; + enif_alloc_binary(siglen, &sig_bin); + + if (md != NULL) { + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, EVP_MD_size(md)); + } + i = EVP_PKEY_sign(ctx, sig_bin.data, &siglen, tbs, tbslen); + + EVP_PKEY_CTX_free(ctx); +#else +/*printf("Old interface\r\n"); + */ + if (argv[0] == atom_rsa) { + RSA *rsa = EVP_PKEY_get1_RSA(pkey); + enif_alloc_binary(RSA_size(rsa), &sig_bin); + len = EVP_MD_size(md); + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, len); + i = RSA_sign(md->type, tbs, len, sig_bin.data, &siglen, rsa); + RSA_free(rsa); + } else if (argv[0] == atom_dss) { + DSA *dsa = EVP_PKEY_get1_DSA(pkey); + enif_alloc_binary(DSA_size(dsa), &sig_bin); + len = EVP_MD_size(md); + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, len); + i = DSA_sign(md->type, tbs, len, sig_bin.data, &siglen, dsa); + DSA_free(dsa); + } else if (argv[0] == atom_ecdsa) { +#if defined(HAVE_EC) + EC_KEY *ec = EVP_PKEY_get1_EC_KEY(pkey); + enif_alloc_binary(ECDSA_size(ec), &sig_bin); + len = EVP_MD_size(md); + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, len); + i = ECDSA_sign(md->type, tbs, len, sig_bin.data, &siglen, ec); + EC_KEY_free(ec); +#else + EVP_PKEY_free(pkey); + return atom_notsup; +#endif + } else { + goto badarg; + } +#endif + + EVP_PKEY_free(pkey); + if (i == 1) { + ERL_VALGRIND_MAKE_MEM_DEFINED(sig_bin.data, siglen); + if (siglen != sig_bin.size) { + enif_realloc_binary(&sig_bin, siglen); + ERL_VALGRIND_ASSERT_MEM_DEFINED(sig_bin.data, siglen); + } + return enif_make_binary(env, &sig_bin); + } else { + enif_release_binary(&sig_bin); + return atom_error; + } + + badarg: +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX_free(ctx); +#endif + EVP_PKEY_free(pkey); + return enif_make_badarg(env); +} + + +static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{/* (Algorithm, Type, Data|{digest,Digest}, Signature, Key, Options) */ + int i; + const EVP_MD *md = NULL; + unsigned char md_value[EVP_MAX_MD_SIZE]; + EVP_PKEY *pkey; +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX *ctx; +#else +#endif + PKeySignOptions sig_opt; + ErlNifBinary sig_bin; /* signature */ + unsigned char *tbs; /* data to be signed */ + size_t tbslen; + +#ifndef HAS_ENGINE_SUPPORT + if (enif_is_map(env, argv[4])) { + return atom_notsup; + } +#endif + + if (!enif_inspect_binary(env, argv[3], &sig_bin)) { + return enif_make_badarg(env); + } + + i = get_pkey_sign_digest(env, argv[0], argv[1], argv[2], md_value, &md, &tbs, &tbslen); + if (i != PKEY_OK) { + if (i == PKEY_NOTSUP) + return atom_notsup; + else + return enif_make_badarg(env); + } + + i = get_pkey_sign_options(env, argv[0], argv[5], md, &sig_opt); + if (i != PKEY_OK) { + if (i == PKEY_NOTSUP) + return atom_notsup; + else + return enif_make_badarg(env); + } + + if (get_pkey_public_key(env, argv[0], argv[4], &pkey) != PKEY_OK) { + return enif_make_badarg(env); + } + +#ifdef HAS_EVP_PKEY_CTX +/* printf("EVP interface\r\n"); + */ + ctx = EVP_PKEY_CTX_new(pkey, NULL); + if (!ctx) goto badarg; + if (EVP_PKEY_verify_init(ctx) <= 0) goto badarg; + if (md != NULL && EVP_PKEY_CTX_set_signature_md(ctx, md) <= 0) goto badarg; + + if (argv[0] == atom_rsa) { + if (EVP_PKEY_CTX_set_rsa_padding(ctx, sig_opt.rsa_padding) <= 0) goto badarg; + if (sig_opt.rsa_padding == RSA_PKCS1_PSS_PADDING) { + if (sig_opt.rsa_mgf1_md != NULL) { +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1) + if (EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, sig_opt.rsa_mgf1_md) <= 0) goto badarg; +#else + EVP_PKEY_CTX_free(ctx); + EVP_PKEY_free(pkey); + return atom_notsup; +#endif + } + if (sig_opt.rsa_pss_saltlen > -2 + && EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, sig_opt.rsa_pss_saltlen) <= 0) + goto badarg; + } + } + + if (md != NULL) { + ERL_VALGRIND_ASSERT_MEM_DEFINED(tbs, EVP_MD_size(md)); + } + i = EVP_PKEY_verify(ctx, sig_bin.data, sig_bin.size, tbs, tbslen); + + EVP_PKEY_CTX_free(ctx); +#else +/*printf("Old interface\r\n"); +*/ + if (argv[0] == atom_rsa) { + RSA *rsa = EVP_PKEY_get1_RSA(pkey); + i = RSA_verify(md->type, tbs, tbslen, sig_bin.data, sig_bin.size, rsa); + RSA_free(rsa); + } else if (argv[0] == atom_dss) { + DSA *dsa = EVP_PKEY_get1_DSA(pkey); + i = DSA_verify(0, tbs, tbslen, sig_bin.data, sig_bin.size, dsa); + DSA_free(dsa); + } else if (argv[0] == atom_ecdsa) { +#if defined(HAVE_EC) + EC_KEY *ec = EVP_PKEY_get1_EC_KEY(pkey); + i = ECDSA_verify(EVP_MD_type(md), tbs, tbslen, sig_bin.data, sig_bin.size, ec); + EC_KEY_free(ec); +#else + EVP_PKEY_free(pkey); + return atom_notsup; +#endif + } else { + goto badarg; + } +#endif + + EVP_PKEY_free(pkey); + if (i == 1) { + return atom_true; + } else { + return atom_false; + } + + badarg: +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX_free(ctx); +#endif + EVP_PKEY_free(pkey); + return enif_make_badarg(env); +} + + +/*--------------------------------*/ + +static int get_pkey_crypt_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM options, + PKeyCryptOptions *opt) +{ + ERL_NIF_TERM head, tail; + const ERL_NIF_TERM *tpl_terms; + int tpl_arity; + const EVP_MD *opt_md; + int i; + + if (!enif_is_list(env, options)) { + return PKEY_BADARG; + } + + /* defaults */ + if (algorithm == atom_rsa) { + opt->rsa_mgf1_md = NULL; + opt->rsa_oaep_label.data = NULL; + opt->rsa_oaep_label.size = 0; + opt->rsa_oaep_md = NULL; + opt->rsa_padding = RSA_PKCS1_PADDING; + opt->signature_md = NULL; + } + + if (enif_is_empty_list(env, options)) { + return PKEY_OK; + } + + if (algorithm == atom_rsa) { + tail = options; + while (enif_get_list_cell(env, tail, &head, &tail)) { + if (enif_get_tuple(env, head, &tpl_arity, &tpl_terms) && tpl_arity == 2) { + if (tpl_terms[0] == atom_rsa_padding + || tpl_terms[0] == atom_rsa_pad /* Compatibility */ + ) { + if (tpl_terms[1] == atom_rsa_pkcs1_padding) { + opt->rsa_padding = RSA_PKCS1_PADDING; + } else if (tpl_terms[1] == atom_rsa_pkcs1_oaep_padding) { + opt->rsa_padding = RSA_PKCS1_OAEP_PADDING; +#ifdef HAVE_RSA_SSLV23_PADDING + } else if (tpl_terms[1] == atom_rsa_sslv23_padding) { + opt->rsa_padding = RSA_SSLV23_PADDING; +#endif + } else if (tpl_terms[1] == atom_rsa_x931_padding) { + opt->rsa_padding = RSA_X931_PADDING; + } else if (tpl_terms[1] == atom_rsa_no_padding) { + opt->rsa_padding = RSA_NO_PADDING; + } else { + return PKEY_BADARG; + } + } else if (tpl_terms[0] == atom_signature_md && enif_is_atom(env, tpl_terms[1])) { + i = get_pkey_digest_type(env, algorithm, tpl_terms[1], &opt_md); + if (i != PKEY_OK) { + return i; + } + opt->signature_md = opt_md; + } else if (tpl_terms[0] == atom_rsa_mgf1_md && enif_is_atom(env, tpl_terms[1])) { +#ifndef HAVE_RSA_OAEP_MD + if (tpl_terms[1] != atom_sha) + return PKEY_NOTSUP; +#endif + i = get_pkey_digest_type(env, algorithm, tpl_terms[1], &opt_md); + if (i != PKEY_OK) { + return i; + } + opt->rsa_mgf1_md = opt_md; + } else if (tpl_terms[0] == atom_rsa_oaep_label + && enif_inspect_binary(env, tpl_terms[1], &(opt->rsa_oaep_label))) { +#ifdef HAVE_RSA_OAEP_MD + continue; +#else + return PKEY_NOTSUP; +#endif + } else if (tpl_terms[0] == atom_rsa_oaep_md && enif_is_atom(env, tpl_terms[1])) { +#ifndef HAVE_RSA_OAEP_MD + if (tpl_terms[1] != atom_sha) + return PKEY_NOTSUP; +#endif + i = get_pkey_digest_type(env, algorithm, tpl_terms[1], &opt_md); + if (i != PKEY_OK) { + return i; + } + opt->rsa_oaep_md = opt_md; + } else { + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } + } + } else { + return PKEY_BADARG; + } + + return PKEY_OK; +} + +static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{/* (Algorithm, Data, PublKey=[E,N]|[E,N,D]|[E,N,D,P1,P2,E1,E2,C], Options, IsPrivate, IsEncrypt) */ + int i; + EVP_PKEY *pkey; +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX *ctx; +#else + RSA *rsa; +#endif + PKeyCryptOptions crypt_opt; + ErlNifBinary in_bin, out_bin, tmp_bin; + size_t outlen; +#ifdef HAVE_RSA_SSLV23_PADDING + size_t tmplen; +#endif + int is_private = (argv[4] == atom_true), + is_encrypt = (argv[5] == atom_true); + int algo_init = 0; + +/* char algo[1024]; */ + +#ifndef HAS_ENGINE_SUPPORT + if (enif_is_map(env, argv[2])) { + return atom_notsup; + } +#endif + + if (!enif_inspect_binary(env, argv[1], &in_bin)) { + return enif_make_badarg(env); + } + + i = get_pkey_crypt_options(env, argv[0], argv[3], &crypt_opt); + if (i != PKEY_OK) { + if (i == PKEY_NOTSUP) + return atom_notsup; + else + return enif_make_badarg(env); + } + + if (is_private) { + if (get_pkey_private_key(env, argv[0], argv[2], &pkey) != PKEY_OK) { + return enif_make_badarg(env); + } + } else { + if (get_pkey_public_key(env, argv[0], argv[2], &pkey) != PKEY_OK) { + return enif_make_badarg(env); + } + } + + out_bin.data = NULL; + out_bin.size = 0; + tmp_bin.data = NULL; + tmp_bin.size = 0; + +#ifdef HAS_EVP_PKEY_CTX + ctx = EVP_PKEY_CTX_new(pkey, NULL); + if (!ctx) goto badarg; + +/* enif_get_atom(env,argv[0],algo,1024,ERL_NIF_LATIN1); */ + + if (is_private) { + if (is_encrypt) { + /* private encrypt */ + if ((algo_init=EVP_PKEY_sign_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s private encrypt algo_init=%d %s:%d\r\n", algo, algo_init, __FILE__, __LINE__); */ + goto badarg; + } + } else { + /* private decrypt */ + if ((algo_init=EVP_PKEY_decrypt_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s private decrypt algo_init=%d %s:%d\r\n", algo, algo_init, __FILE__, __LINE__); */ + goto badarg; + } + } + } else { + if (is_encrypt) { + /* public encrypt */ + if ((algo_init=EVP_PKEY_encrypt_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s public encrypt algo_init=%d %s:%d\r\n", algo,algo_init,__FILE__, __LINE__); */ + goto badarg; + } + } else { + /* public decrypt */ + if ((algo_init=EVP_PKEY_verify_recover_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s public decrypt algo_init=%d %s:%d\r\n", algo,algo_init,__FILE__, __LINE__); */ + goto badarg; + } + } + } + + if (argv[0] == atom_rsa) { + if (crypt_opt.signature_md != NULL + && EVP_PKEY_CTX_set_signature_md(ctx, crypt_opt.signature_md) <= 0) + goto badarg; +#ifdef HAVE_RSA_SSLV23_PADDING + if (crypt_opt.rsa_padding == RSA_SSLV23_PADDING) { + if (is_encrypt) { + RSA *rsa = EVP_PKEY_get1_RSA(pkey); + if (rsa == NULL) goto badarg; + tmplen = RSA_size(rsa); + if (!enif_alloc_binary(tmplen, &tmp_bin)) goto badarg; + if (RSA_padding_add_SSLv23(tmp_bin.data, tmplen, in_bin.data, in_bin.size) <= 0) + goto badarg; + in_bin = tmp_bin; + } + if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_NO_PADDING) <= 0) goto badarg; + } else +#endif + { + if (EVP_PKEY_CTX_set_rsa_padding(ctx, crypt_opt.rsa_padding) <= 0) goto badarg; + } +#ifdef HAVE_RSA_OAEP_MD + if (crypt_opt.rsa_padding == RSA_PKCS1_OAEP_PADDING) { + if (crypt_opt.rsa_oaep_md != NULL + && EVP_PKEY_CTX_set_rsa_oaep_md(ctx, crypt_opt.rsa_oaep_md) <= 0) + goto badarg; + if (crypt_opt.rsa_mgf1_md != NULL + && EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, crypt_opt.rsa_mgf1_md) <= 0) goto badarg; + if (crypt_opt.rsa_oaep_label.data != NULL && crypt_opt.rsa_oaep_label.size > 0) { + unsigned char *label_copy; + label_copy = OPENSSL_malloc(crypt_opt.rsa_oaep_label.size); + if (label_copy == NULL) goto badarg; + memcpy((void *)(label_copy), (const void *)(crypt_opt.rsa_oaep_label.data), + crypt_opt.rsa_oaep_label.size); + if (EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, label_copy, + crypt_opt.rsa_oaep_label.size) <= 0) { + OPENSSL_free(label_copy); + label_copy = NULL; + goto badarg; + } + } + } +#endif + } + + if (is_private) { + if (is_encrypt) { + /* private_encrypt */ + i = EVP_PKEY_sign(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } else { + /* private_decrypt */ + i = EVP_PKEY_decrypt(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } + } else { + if (is_encrypt) { + /* public_encrypt */ + i = EVP_PKEY_encrypt(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } else { + /* public_decrypt */ + i = EVP_PKEY_verify_recover(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } + } + /* fprintf(stderr,"i = %d %s:%d\r\n", i, __FILE__, __LINE__); */ + + if (i != 1) goto badarg; + + enif_alloc_binary(outlen, &out_bin); + + if (is_private) { + if (is_encrypt) { + /* private_encrypt */ + i = EVP_PKEY_sign(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } else { + /* private_decrypt */ + i = EVP_PKEY_decrypt(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } + } else { + if (is_encrypt) { + /* public_encrypt */ + i = EVP_PKEY_encrypt(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } else { + /* public_decrypt */ + i = EVP_PKEY_verify_recover(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } + } + +#else + /* Non-EVP cryptolib. Only support RSA */ + + if (argv[0] != atom_rsa) { + algo_init = -2; /* exitcode: notsup */ + goto badarg; + } + rsa = EVP_PKEY_get1_RSA(pkey); + enif_alloc_binary(RSA_size(rsa), &out_bin); + + if (is_private) { + if (is_encrypt) { + /* non-evp rsa private encrypt */ + ERL_VALGRIND_ASSERT_MEM_DEFINED(in_bin.data,in_bin.size); + i = RSA_private_encrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + } + } else { + /* non-evp rsa private decrypt */ + i = RSA_private_decrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + enif_realloc_binary(&out_bin, i); + } + } + } else { + if (is_encrypt) { + /* non-evp rsa public encrypt */ + ERL_VALGRIND_ASSERT_MEM_DEFINED(in_bin.data,in_bin.size); + i = RSA_public_encrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + } + } else { + /* non-evp rsa public decrypt */ + i = RSA_public_decrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + enif_realloc_binary(&out_bin, i); + } + } + } + + outlen = i; + RSA_free(rsa); +#endif + + if ((i > 0) && argv[0] == atom_rsa && !is_encrypt) { +#ifdef HAVE_RSA_SSLV23_PADDING + if (crypt_opt.rsa_padding == RSA_SSLV23_PADDING) { + RSA *rsa = EVP_PKEY_get1_RSA(pkey); + unsigned char *p; + if (rsa == NULL) goto badarg; + tmplen = RSA_size(rsa); + if (!enif_alloc_binary(tmplen, &tmp_bin)) goto badarg; + p = out_bin.data; + p++; + i = RSA_padding_check_SSLv23(tmp_bin.data, tmplen, p, out_bin.size - 1, tmplen); + if (i >= 0) { + outlen = i; + in_bin = out_bin; + out_bin = tmp_bin; + tmp_bin = in_bin; + i = 1; + } + } +#endif + } + + if (tmp_bin.data != NULL) { + enif_release_binary(&tmp_bin); + } + +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX_free(ctx); +#else +#endif + EVP_PKEY_free(pkey); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, outlen); + if (outlen != out_bin.size) { + enif_realloc_binary(&out_bin, outlen); + ERL_VALGRIND_ASSERT_MEM_DEFINED(out_bin.data, outlen); + } + return enif_make_binary(env, &out_bin); + } else { + enif_release_binary(&out_bin); + return atom_error; + } + + badarg: + if (out_bin.data != NULL) { + enif_release_binary(&out_bin); + } + if (tmp_bin.data != NULL) { + enif_release_binary(&tmp_bin); + } +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX_free(ctx); +#else +#endif + EVP_PKEY_free(pkey); + if (algo_init == -2) + return atom_notsup; + else + return enif_make_badarg(env); +} + + + +/*--------------------------------*/ +static ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ /* (Algorithm, PrivKey | KeyMap) */ + EVP_PKEY *pkey; + ERL_NIF_TERM alg = argv[0]; + ERL_NIF_TERM result[8]; + if (get_pkey_private_key(env, alg, argv[1], &pkey) != PKEY_OK) { + return enif_make_badarg(env); + } + + if (alg == atom_rsa) { + const BIGNUM *n = NULL, *e = NULL, *d = NULL; + RSA *rsa = EVP_PKEY_get1_RSA(pkey); + if (rsa) { + RSA_get0_key(rsa, &n, &e, &d); + result[0] = bin_from_bn(env, e); // Exponent E + result[1] = bin_from_bn(env, n); // Modulus N = p*q + EVP_PKEY_free(pkey); + return enif_make_list_from_array(env, result, 2); + } + + } else if (argv[0] == atom_dss) { + const BIGNUM *p = NULL, *q = NULL, *g = NULL, *pub_key = NULL; + DSA *dsa = EVP_PKEY_get1_DSA(pkey); + if (dsa) { + DSA_get0_pqg(dsa, &p, &q, &g); + DSA_get0_key(dsa, &pub_key, NULL); + result[0] = bin_from_bn(env, p); + result[1] = bin_from_bn(env, q); + result[2] = bin_from_bn(env, g); + result[3] = bin_from_bn(env, pub_key); + EVP_PKEY_free(pkey); + return enif_make_list_from_array(env, result, 4); + } + + } else if (argv[0] == atom_ecdsa) { +#if defined(HAVE_EC) + /* not yet implemented + EC_KEY *ec = EVP_PKEY_get1_EC_KEY(pkey); + if (ec) { + / * Example of result: + { + Curve = {Field, Prime, Point, Order, CoFactor} = + { + Field = {prime_field,<<255,...,255>>}, + Prime = {<<255,...,252>>, + <<90,...,75>>, + <<196,...,144>> + }, + Point = <<4,...,245>>, + Order = <<255,...,81>>, + CoFactor = <<1>> + }, + Key = <<151,...,62>> + } + or + { + Curve = + {characteristic_two_field, + M, + Basis = {tpbasis, _} + | {ppbasis, k1, k2, k3} + }, + Key + } + * / + EVP_PKEY_free(pkey); + return enif_make_list_from_array(env, ..., ...); + */ +#endif + } + + if (pkey) EVP_PKEY_free(pkey); + return enif_make_badarg(env); +} + +/*================================================================*/ + static ERL_NIF_TERM rand_seed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { ErlNifBinary seed_bin; @@ -3948,3 +4909,630 @@ static ERL_NIF_TERM rand_seed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a RAND_seed(seed_bin.data,seed_bin.size); return atom_ok; } + +/*================================================================*/ +/* Engine */ +/*================================================================*/ +static ERL_NIF_TERM engine_by_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (EngineId) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret; + ErlNifBinary engine_id_bin; + char *engine_id; + ENGINE *engine; + struct engine_ctx *ctx; + + // Get Engine Id + if(!enif_inspect_binary(env, argv[0], &engine_id_bin)) { + PRINTF_ERR0("engine_by_id_nif Leaved: badarg"); + return enif_make_badarg(env); + } else { + engine_id = enif_alloc(engine_id_bin.size+1); + (void) memcpy(engine_id, engine_id_bin.data, engine_id_bin.size); + engine_id[engine_id_bin.size] = '\0'; + } + + engine = ENGINE_by_id(engine_id); + if(!engine) { + enif_free(engine_id); + PRINTF_ERR0("engine_by_id_nif Leaved: {error, bad_engine_id}"); + return enif_make_tuple2(env, atom_error, atom_bad_engine_id); + } + + ctx = enif_alloc_resource(engine_ctx_rtype, sizeof(struct engine_ctx)); + ctx->engine = engine; + ctx->id = engine_id; + + ret = enif_make_resource(env, ctx); + enif_release_resource(ctx); + + return enif_make_tuple2(env, atom_ok, ret); +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret = atom_ok; + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_init_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + if (!ENGINE_init(ctx->engine)) { + //ERR_print_errors_fp(stderr); + PRINTF_ERR0("engine_init_nif Leaved: {error, engine_init_failed}"); + return enif_make_tuple2(env, atom_error, atom_engine_init_failed); + } + + return ret; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_free_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_free_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + ENGINE_free(ctx->engine); + return atom_ok; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_finish_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_finish_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + ENGINE_finish(ctx->engine); + return atom_ok; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_load_dynamic_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* () */ +#ifdef HAS_ENGINE_SUPPORT + ENGINE_load_dynamic(); + return atom_ok; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_ctrl_cmd_strings_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine, Commands) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret = atom_ok; + unsigned int cmds_len = 0; + char **cmds = NULL; + struct engine_ctx *ctx; + int i, optional = 0; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_ctrl_cmd_strings_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + PRINTF_ERR1("Engine Id: %s\r\n", ENGINE_get_id(ctx->engine)); + + // Get Command List + if(!enif_get_list_length(env, argv[1], &cmds_len)) { + PRINTF_ERR0("engine_ctrl_cmd_strings_nif Leaved: Bad Command List"); + return enif_make_badarg(env); + } else { + cmds_len *= 2; // Key-Value list from erlang + cmds = enif_alloc((cmds_len+1)*sizeof(char*)); + if(get_engine_load_cmd_list(env, argv[1], cmds, 0)) { + PRINTF_ERR0("engine_ctrl_cmd_strings_nif Leaved: Couldn't read Command List"); + ret = enif_make_badarg(env); + goto error; + } + } + + if(!enif_get_int(env, argv[2], &optional)) { + PRINTF_ERR0("engine_ctrl_cmd_strings_nif Leaved: Parameter optional not an integer"); + return enif_make_badarg(env); + } + + for(i = 0; i < cmds_len; i+=2) { + PRINTF_ERR2("Cmd: %s:%s\r\n", + cmds[i] ? cmds[i] : "(NULL)", + cmds[i+1] ? cmds[i+1] : "(NULL)"); + if(!ENGINE_ctrl_cmd_string(ctx->engine, cmds[i], cmds[i+1], optional)) { + PRINTF_ERR2("Command failed: %s:%s\r\n", + cmds[i] ? cmds[i] : "(NULL)", + cmds[i+1] ? cmds[i+1] : "(NULL)"); + //ENGINE_free(ctx->engine); + ret = enif_make_tuple2(env, atom_error, atom_ctrl_cmd_failed); + PRINTF_ERR0("engine_ctrl_cmd_strings_nif Leaved: {error, ctrl_cmd_failed}"); + goto error; + } + } + + error: + for(i = 0; cmds != NULL && cmds[i] != NULL; i++) + enif_free(cmds[i]); + enif_free(cmds); + return ret; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_add_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_add_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + if (!ENGINE_add(ctx->engine)) { + PRINTF_ERR0("engine_add_nif Leaved: {error, add_engine_failed}"); + return enif_make_tuple2(env, atom_error, atom_add_engine_failed); + } + return atom_ok; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_remove_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_remove_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + if (!ENGINE_remove(ctx->engine)) { + PRINTF_ERR0("engine_remove_nif Leaved: {error, remove_engine_failed}"); + return enif_make_tuple2(env, atom_error, atom_remove_engine_failed); + } + return atom_ok; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_register_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine, EngineMethod) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + unsigned int method; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_register_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + // Get Method + if (!enif_get_uint(env, argv[1], &method)) { + PRINTF_ERR0("engine_register_nif Leaved: Parameter Method not an uint"); + return enif_make_badarg(env); + } + + switch(method) + { +#ifdef ENGINE_METHOD_RSA + case ENGINE_METHOD_RSA: + if (!ENGINE_register_RSA(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_DSA + case ENGINE_METHOD_DSA: + if (!ENGINE_register_DSA(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_DH + case ENGINE_METHOD_DH: + if (!ENGINE_register_DH(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_RAND + case ENGINE_METHOD_RAND: + if (!ENGINE_register_RAND(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_ECDH + case ENGINE_METHOD_ECDH: + if (!ENGINE_register_ECDH(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_ECDSA + case ENGINE_METHOD_ECDSA: + if (!ENGINE_register_ECDSA(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_STORE + case ENGINE_METHOD_STORE: + if (!ENGINE_register_STORE(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_CIPHERS + case ENGINE_METHOD_CIPHERS: + if (!ENGINE_register_ciphers(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_DIGESTS + case ENGINE_METHOD_DIGESTS: + if (!ENGINE_register_digests(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_PKEY_METHS + case ENGINE_METHOD_PKEY_METHS: + if (!ENGINE_register_pkey_meths(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_PKEY_ASN1_METHS + case ENGINE_METHOD_PKEY_ASN1_METHS: + if (!ENGINE_register_pkey_asn1_meths(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif +#ifdef ENGINE_METHOD_EC + case ENGINE_METHOD_EC: + if (!ENGINE_register_EC(ctx->engine)) + return enif_make_tuple2(env, atom_error, atom_register_engine_failed); + break; +#endif + default: + return enif_make_tuple2(env, atom_error, atom_engine_method_not_supported); + break; + } + return atom_ok; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_unregister_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine, EngineMethod) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + unsigned int method; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_unregister_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + // Get Method + if (!enif_get_uint(env, argv[1], &method)) { + PRINTF_ERR0("engine_unregister_nif Leaved: Parameter Method not an uint"); + return enif_make_badarg(env); + } + + switch(method) + { +#ifdef ENGINE_METHOD_RSA + case ENGINE_METHOD_RSA: + ENGINE_unregister_RSA(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_DSA + case ENGINE_METHOD_DSA: + ENGINE_unregister_DSA(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_DH + case ENGINE_METHOD_DH: + ENGINE_unregister_DH(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_RAND + case ENGINE_METHOD_RAND: + ENGINE_unregister_RAND(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_ECDH + case ENGINE_METHOD_ECDH: + ENGINE_unregister_ECDH(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_ECDSA + case ENGINE_METHOD_ECDSA: + ENGINE_unregister_ECDSA(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_STORE + case ENGINE_METHOD_STORE: + ENGINE_unregister_STORE(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_CIPHERS + case ENGINE_METHOD_CIPHERS: + ENGINE_unregister_ciphers(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_DIGESTS + case ENGINE_METHOD_DIGESTS: + ENGINE_unregister_digests(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_PKEY_METHS + case ENGINE_METHOD_PKEY_METHS: + ENGINE_unregister_pkey_meths(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_PKEY_ASN1_METHS + case ENGINE_METHOD_PKEY_ASN1_METHS: + ENGINE_unregister_pkey_asn1_meths(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_EC + case ENGINE_METHOD_EC: + ENGINE_unregister_EC(ctx->engine); + break; +#endif + default: + break; + } + return atom_ok; +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_get_first_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret; + ENGINE *engine; + ErlNifBinary engine_bin; + struct engine_ctx *ctx; + + engine = ENGINE_get_first(); + if(!engine) { + enif_alloc_binary(0, &engine_bin); + engine_bin.size = 0; + return enif_make_tuple2(env, atom_ok, enif_make_binary(env, &engine_bin)); + } + + ctx = enif_alloc_resource(engine_ctx_rtype, sizeof(struct engine_ctx)); + ctx->engine = engine; + ctx->id = NULL; + + ret = enif_make_resource(env, ctx); + enif_release_resource(ctx); + + return enif_make_tuple2(env, atom_ok, ret); +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_get_next_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret; + ENGINE *engine; + ErlNifBinary engine_bin; + struct engine_ctx *ctx, *next_ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_get_next_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + engine = ENGINE_get_next(ctx->engine); + if (!engine) { + enif_alloc_binary(0, &engine_bin); + engine_bin.size = 0; + return enif_make_tuple2(env, atom_ok, enif_make_binary(env, &engine_bin)); + } + + next_ctx = enif_alloc_resource(engine_ctx_rtype, sizeof(struct engine_ctx)); + next_ctx->engine = engine; + next_ctx->id = NULL; + + ret = enif_make_resource(env, next_ctx); + enif_release_resource(next_ctx); + + return enif_make_tuple2(env, atom_ok, ret); +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ErlNifBinary engine_id_bin; + const char *engine_id; + int size; + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_get_id_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + engine_id = ENGINE_get_id(ctx->engine); + if (!engine_id) { + enif_alloc_binary(0, &engine_id_bin); + engine_id_bin.size = 0; + return enif_make_binary(env, &engine_id_bin); + } + + size = strlen(engine_id); + enif_alloc_binary(size, &engine_id_bin); + engine_id_bin.size = size; + memcpy(engine_id_bin.data, engine_id, size); + + return enif_make_binary(env, &engine_id_bin); +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_get_name_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ErlNifBinary engine_name_bin; + const char *engine_name; + int size; + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_get_id_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + engine_name = ENGINE_get_name(ctx->engine); + if (!engine_name) { + enif_alloc_binary(0, &engine_name_bin); + engine_name_bin.size = 0; + return enif_make_binary(env, &engine_name_bin); + } + + size = strlen(engine_name); + enif_alloc_binary(size, &engine_name_bin); + engine_name_bin.size = size; + memcpy(engine_name_bin.data, engine_name, size); + + return enif_make_binary(env, &engine_name_bin); +#else + return atom_notsup; +#endif +} + +#ifdef HAS_ENGINE_SUPPORT +static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i) +{ + ERL_NIF_TERM head, tail; + const ERL_NIF_TERM *tmp_tuple; + ErlNifBinary tmpbin; + int arity; + char* tmpstr; + + if(!enif_is_empty_list(env, term)) { + if(!enif_get_list_cell(env, term, &head, &tail)) { + cmds[i] = NULL; + return -1; + } else { + if(!enif_get_tuple(env, head, &arity, &tmp_tuple) || arity != 2) { + cmds[i] = NULL; + return -1; + } else { + if(!enif_inspect_binary(env, tmp_tuple[0], &tmpbin)) { + cmds[i] = NULL; + return -1; + } else { + tmpstr = enif_alloc(tmpbin.size+1); + (void) memcpy(tmpstr, tmpbin.data, tmpbin.size); + tmpstr[tmpbin.size] = '\0'; + cmds[i++] = tmpstr; + } + if(!enif_inspect_binary(env, tmp_tuple[1], &tmpbin)) { + cmds[i] = NULL; + return -1; + } else { + if(tmpbin.size == 0) + cmds[i++] = NULL; + else { + tmpstr = enif_alloc(tmpbin.size+1); + (void) memcpy(tmpstr, tmpbin.data, tmpbin.size); + tmpstr[tmpbin.size] = '\0'; + cmds[i++] = tmpstr; + } + } + return get_engine_load_cmd_list(env, tail, cmds, i); + } + } + } else { + cmds[i] = NULL; + return 0; + } +} +#endif + +static ERL_NIF_TERM engine_get_all_methods_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* () */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM method_array[12]; + int i = 0; + +#ifdef ENGINE_METHOD_RSA + method_array[i++] = atom_engine_method_rsa; +#endif +#ifdef ENGINE_METHOD_DSA + method_array[i++] = atom_engine_method_dsa; +#endif +#ifdef ENGINE_METHOD_DH + method_array[i++] = atom_engine_method_dh; +#endif +#ifdef ENGINE_METHOD_RAND + method_array[i++] = atom_engine_method_rand; +#endif +#ifdef ENGINE_METHOD_ECDH + method_array[i++] = atom_engine_method_ecdh; +#endif +#ifdef ENGINE_METHOD_ECDSA + method_array[i++] = atom_engine_method_ecdsa; +#endif +#ifdef ENGINE_METHOD_STORE + method_array[i++] = atom_engine_method_store; +#endif +#ifdef ENGINE_METHOD_CIPHERS + method_array[i++] = atom_engine_method_ciphers; +#endif +#ifdef ENGINE_METHOD_DIGESTS + method_array[i++] = atom_engine_method_digests; +#endif +#ifdef ENGINE_METHOD_PKEY_METHS + method_array[i++] = atom_engine_method_pkey_meths; +#endif +#ifdef ENGINE_METHOD_PKEY_ASN1_METHS + method_array[i++] = atom_engine_method_pkey_asn1_meths; +#endif +#ifdef ENGINE_METHOD_EC + method_array[i++] = atom_engine_method_ec; +#endif + + return enif_make_list_from_array(env, method_array, i); +#else + return atom_notsup; +#endif +} diff --git a/lib/crypto/c_src/otp_test_engine.c b/lib/crypto/c_src/otp_test_engine.c new file mode 100644 index 0000000000..d0e23a2a3e --- /dev/null +++ b/lib/crypto/c_src/otp_test_engine.c @@ -0,0 +1,279 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2017-2017. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * %CopyrightEnd% + */ + +#ifdef _WIN32 +#define OPENSSL_OPT_WINDLL +#endif +#include <stdio.h> +#include <string.h> + +#include <openssl/md5.h> +#include <openssl/rsa.h> + +#define PACKED_OPENSSL_VERSION(MAJ, MIN, FIX, P) \ + ((((((((MAJ << 8) | MIN) << 8 ) | FIX) << 8) | (P-'a'+1)) << 4) | 0xf) + +#define PACKED_OPENSSL_VERSION_PLAIN(MAJ, MIN, FIX) \ + PACKED_OPENSSL_VERSION(MAJ,MIN,FIX,('a'-1)) + +#if OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION_PLAIN(1,1,0) \ + || defined(LIBRESSL_VERSION_NUMBER) +#define OLD +#endif + +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'o') \ + && !defined(OPENSSL_NO_EC) \ + && !defined(OPENSSL_NO_ECDH) \ + && !defined(OPENSSL_NO_ECDSA) +# define HAVE_EC +#endif + +#if defined(HAVE_EC) +/* If OPENSSL_NO_EC is set, there will be an error in ec.h included from engine.h + So if EC is disabled, you can't use Engine either.... +*/ +#include <openssl/engine.h> +#include <openssl/pem.h> + + +static const char *test_engine_id = "MD5"; +static const char *test_engine_name = "MD5 test engine"; + +/* The callback that does the job of fetching keys on demand by the Engine */ +EVP_PKEY* test_key_load(ENGINE *er, const char *id, UI_METHOD *ui_method, void *callback_data); + + +static int test_init(ENGINE *e) { + printf("OTP Test Engine Initializatzion!\r\n"); + + /* Load all digest and cipher algorithms. Needed for password protected private keys */ + OpenSSL_add_all_algorithms(); + + return 111; +} + +static void add_test_data(unsigned char *md, unsigned int len) +{ + unsigned int i; + + for (i=0; i<len; i++) { + md[i] = (unsigned char)(i & 0xff); + } +} + +/* MD5 part */ +#undef data +#ifdef OLD +#define data(ctx) ((MD5_CTX *)ctx->md_data) +#endif + +static int test_engine_md5_init(EVP_MD_CTX *ctx) { + fprintf(stderr, "MD5 initialized\r\n"); +#ifdef OLD + return MD5_Init(data(ctx)); +#else + return 1; +#endif +} + +static int test_engine_md5_update(EVP_MD_CTX *ctx,const void *data, size_t count) +{ + fprintf(stderr, "MD5 update\r\n"); +#ifdef OLD + return MD5_Update(data(ctx), data, (size_t)count); +#else + return 1; +#endif +} + +static int test_engine_md5_final(EVP_MD_CTX *ctx,unsigned char *md) { +#ifdef OLD + int ret; + + fprintf(stderr, "MD5 final size of EVP_MD: %lu\r\n", sizeof(EVP_MD)); + ret = MD5_Final(md, data(ctx)); + + if (ret > 0) { + add_test_data(md, MD5_DIGEST_LENGTH); + } + return ret; +#else + fprintf(stderr, "MD5 final\r\n"); + add_test_data(md, MD5_DIGEST_LENGTH); + return 1; +#endif +} + +#ifdef OLD +static EVP_MD test_engine_md5_method= { + NID_md5, /* The name ID for MD5 */ + NID_undef, /* IGNORED: MD5 with private key encryption NID */ + MD5_DIGEST_LENGTH, /* Size of MD5 result, in bytes */ + 0, /* Flags */ + test_engine_md5_init, /* digest init */ + test_engine_md5_update, /* digest update */ + test_engine_md5_final, /* digest final */ + NULL, /* digest copy */ + NULL, /* digest cleanup */ + EVP_PKEY_NULL_method, /* IGNORED: pkey methods */ + MD5_CBLOCK, /* Internal blocksize, see rfc1321/md5.h */ + sizeof(EVP_MD *) + sizeof(MD5_CTX), + NULL, /* IGNORED: control function */ +}; +#endif + +static int test_digest_ids[] = {NID_md5}; + +static int test_engine_digest_selector(ENGINE *e, const EVP_MD **digest, + const int **nids, int nid) { + int ok = 1; + if (!digest) { + *nids = test_digest_ids; + fprintf(stderr, "Digest is empty! Nid:%d\r\n", nid); + return 2; + } + fprintf(stderr, "Digest no %d requested\r\n",nid); + if (nid == NID_md5) { +#ifdef OLD + *digest = &test_engine_md5_method; +#else + EVP_MD *md = EVP_MD_meth_new(NID_md5, NID_undef); + if (!md || + !EVP_MD_meth_set_result_size(md, MD5_DIGEST_LENGTH) || + !EVP_MD_meth_set_flags(md, 0) || + !EVP_MD_meth_set_init(md, test_engine_md5_init) || + !EVP_MD_meth_set_update(md, test_engine_md5_update) || + !EVP_MD_meth_set_final(md, test_engine_md5_final) || + !EVP_MD_meth_set_copy(md, NULL) || + !EVP_MD_meth_set_cleanup(md, NULL) || + !EVP_MD_meth_set_input_blocksize(md, MD5_CBLOCK) || + !EVP_MD_meth_set_app_datasize(md, sizeof(EVP_MD *) + sizeof(MD5_CTX)) || + !EVP_MD_meth_set_ctrl(md, NULL)) + { + ok = 0; + *digest = NULL; + } else + { + *digest = md; + } +#endif + } + else { + ok = 0; + *digest = NULL; + } + + return ok; +} + + +static int bind_helper(ENGINE * e, const char *id) +{ + if (!ENGINE_set_id(e, test_engine_id) || + !ENGINE_set_name(e, test_engine_name) || + !ENGINE_set_init_function(e, test_init) || + !ENGINE_set_digests(e, &test_engine_digest_selector) || + /* For testing of key storage in an Engine: */ + !ENGINE_set_load_privkey_function(e, &test_key_load) || + !ENGINE_set_load_pubkey_function(e, &test_key_load) + ) + return 0; + + return 1; +} + +IMPLEMENT_DYNAMIC_CHECK_FN(); + +IMPLEMENT_DYNAMIC_BIND_FN(bind_helper); + +/******************************************************** + * + * Engine storage simulation + * + */ +int pem_passwd_cb_fun(char *buf, int size, int rwflag, void *password); + +EVP_PKEY* test_key_load(ENGINE *er, const char *id, UI_METHOD *ui_method, void *callback_data) +{ + EVP_PKEY *pkey = NULL; + FILE *f = fopen(id, "r"); + + if (!f) { + fprintf(stderr, "%s:%d fopen(%s) failed\r\n", __FILE__,__LINE__,id); + return NULL; + } + + /* First try to read as a private key. If that fails, try to read as a public key: */ + pkey = PEM_read_PrivateKey(f, NULL, pem_passwd_cb_fun, callback_data); + if (!pkey) { + /* ERR_print_errors_fp (stderr); */ + fclose(f); + f = fopen(id, "r"); + pkey = PEM_read_PUBKEY(f, NULL, NULL, NULL); + } + fclose(f); + + if (!pkey) { + fprintf(stderr, "%s:%d Key read from file %s failed.\r\n", __FILE__,__LINE__,id); + if (callback_data) + fprintf(stderr, "Pwd = \"%s\".\r\n", (char *)callback_data); + fprintf(stderr, "Contents of file \"%s\":\r\n",id); + f = fopen(id, "r"); + { /* Print the contents of the key file */ + char c; + while (!feof(f)) { + switch (c=fgetc(f)) { + case '\n': + case '\r': putc('\r',stderr); putc('\n',stderr); break; + default: putc(c, stderr); + } + } + } + fprintf(stderr, "File contents printed.\r\n"); + fclose(f); + return NULL; + } + + return pkey; +} + + +int pem_passwd_cb_fun(char *buf, int size, int rwflag, void *password) +{ + int i; + + fprintf(stderr, "In pem_passwd_cb_fun\r\n"); + if (!password) + return 0; + + i = strlen(password); + if (i < size) { + /* whole pwd (incl terminating 0) fits */ + fprintf(stderr, "Got FULL pwd %d(%d) chars\r\n", i, size); + memcpy(buf, (char*)password, i+1); + return i+1; + } else { + fprintf(stderr, "Got TO LONG pwd %d(%d) chars\r\n", i, size); + /* meaningless with a truncated password */ + return 0; + } +} + +#endif diff --git a/lib/crypto/doc/src/Makefile b/lib/crypto/doc/src/Makefile index 9c503b8fe0..aa987d2b39 100644 --- a/lib/crypto/doc/src/Makefile +++ b/lib/crypto/doc/src/Makefile @@ -9,11 +9,11 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings # AB. All Rights Reserved.'' -# +# # $Id$ # include $(ERL_TOP)/make/target.mk @@ -38,13 +38,13 @@ XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = crypto.xml XML_REF6_FILES = crypto_app.xml -XML_PART_FILES = release_notes.xml usersguide.xml -XML_CHAPTER_FILES = notes.xml licenses.xml fips.xml +XML_PART_FILES = usersguide.xml +XML_CHAPTER_FILES = notes.xml licenses.xml fips.xml engine_load.xml engine_keys.xml BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) $(XML_REF6_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) GIF_FILES = @@ -63,9 +63,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -73,7 +73,6 @@ XML_FLAGS += $(HTMLDIR)/%.gif: %.gif $(INSTALL_DATA) $< $@ - docs: pdf html man $(TOP_PDF_FILE): $(XML_FILES) @@ -86,7 +85,7 @@ man: $(MAN3_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt valgrind: +debug opt valgrind: clean clean_docs clean_tex: rm -rf $(HTMLDIR)/* @@ -97,7 +96,7 @@ clean clean_docs clean_tex: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -114,4 +113,3 @@ release_docs_spec: docs release_spec: - diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 89ef529c5d..8eb414b9bf 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -4,14 +4,14 @@ <erlref> <header> <copyright> - <year>1999</year><year>2017</year> + <year>1999</year><year>2018</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at - + http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software @@ -19,7 +19,6 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. - </legalnotice> <title>crypto</title> @@ -68,11 +67,11 @@ <section> <title>DATA TYPES </title> - - <code>key_value() = integer() | binary() </code> + + <code>key_value() = integer() | binary() </code> <p>Always <c>binary()</c> when used as return value</p> - <code>rsa_public() = [key_value()] = [E, N] </code> + <code>rsa_public() = [key_value()] = [E, N] </code> <p> Where E is the public exponent and N is public modulus. </p> <code>rsa_private() = [key_value()] = [E, N, D] | [E, N, D, P1, P2, E1, E2, C] </code> @@ -85,7 +84,7 @@ <code>dss_public() = [key_value()] = [P, Q, G, Y] </code> <p>Where P, Q and G are the dss parameters and Y is the public key.</p> - <code>dss_private() = [key_value()] = [P, Q, G, X] </code> + <code>dss_private() = [key_value()] = [P, Q, G, X] </code> <p>Where P, Q and G are the dss parameters and X is the private key.</p> <code>srp_public() = key_value() </code> @@ -109,15 +108,16 @@ <code>ecdh_private() = key_value() </code> - <code>ecdh_params() = ec_named_curve() | ec_explicit_curve()</code> + <code>ecdh_params() = ec_named_curve() | ec_explicit_curve()</code> <code>ec_explicit_curve() = - {ec_field(), Prime :: key_value(), Point :: key_value(), Order :: integer(), CoFactor :: none | integer()} </code> + {ec_field(), Prime :: key_value(), Point :: key_value(), Order :: integer(), + CoFactor :: none | integer()} </code> <code>ec_field() = {prime_field, Prime :: integer()} | {characteristic_two_field, M :: integer(), Basis :: ec_basis()}</code> - <code>ec_basis() = {tpbasis, K :: non_neg_integer()} | + <code>ec_basis() = {tpbasis, K :: non_neg_integer()} | {ppbasis, K1 :: non_neg_integer(), K2 :: non_neg_integer(), K3 :: non_neg_integer()} | onbasis</code> @@ -136,16 +136,34 @@ See also <seealso marker="#supports-0">crypto:supports/0</seealso> </p> + <marker id="engine_key_ref_type"/> + <code>engine_key_ref() = #{engine := engine_ref(), + key_id := key_id(), + password => password()}</code> + + <code>engine_ref() = term()</code> + <p>The result of a call to for example <seealso marker="#engine_load-3">engine_load/3</seealso>. + </p> + + <code>key_id() = string() | binary()</code> + <p>Identifies the key to be used. The format depends on the loaded engine. It is passed to + the <c>ENGINE_load_(private|public)_key</c> functions in libcrypto. + </p> + + <code>password() = string() | binary()</code> + <p>The key's password + </p> + <code>stream_cipher() = rc4 | aes_ctr </code> - <code>block_cipher() = aes_cbc | aes_cfb8 | aes_cfb128 | aes_ige256 | blowfish_cbc | + <code>block_cipher() = aes_cbc | aes_cfb8 | aes_cfb128 | aes_ige256 | blowfish_cbc | blowfish_cfb64 | des_cbc | des_cfb | des3_cbc | des3_cfb | des_ede3 | rc2_cbc </code> - <code>aead_cipher() = aes_gcm | chacha20_poly1305 </code> + <code>aead_cipher() = aes_gcm | chacha20_poly1305 </code> - <code>stream_key() = aes_key() | rc4_key() </code> + <code>stream_key() = aes_key() | rc4_key() </code> - <code>block_key() = aes_key() | blowfish_key() | des_key()| des3_key() </code> + <code>block_key() = aes_key() | blowfish_key() | des_key()| des3_key() </code> <code>aes_key() = iodata() </code> <p>Key length is 128, 192 or 256 bits</p> @@ -159,16 +177,32 @@ <code>digest_type() = md5 | sha | sha224 | sha256 | sha384 | sha512</code> + <code>rsa_digest_type() = md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512</code> + + <code>dss_digest_type() = sha | sha224 | sha256 | sha384 | sha512</code> <p>Note that the actual supported + dss_digest_type depends on the underlying crypto library. In OpenSSL version >= 1.0.1 the listed digest are supported, while in 1.0.0 only sha, sha224 and sha256 are supported. In version 0.9.8 only sha is supported.</p> + + <code>ecdsa_digest_type() = sha | sha224 | sha256 | sha384 | sha512</code> + + <code>sign_options() = [{rsa_pad, rsa_sign_padding()} | {rsa_pss_saltlen, integer()}]</code> + + <code>rsa_sign_padding() = rsa_pkcs1_padding | rsa_pkcs1_pss_padding</code> + <code> hash_algorithms() = md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512 </code> <p>md4 is also supported for hash_init/1 and hash/2. Note that both md4 and md5 are recommended only for compatibility with existing applications. </p> <code> cipher_algorithms() = aes_cbc | aes_cfb8 | aes_cfb128 | aes_ctr | aes_gcm | - aes_ige256 | blowfish_cbc | blowfish_cfb64 | chacha20_poly1305 | des_cbc | des_cfb | - des3_cbc | des3_cfb | des_ede3 | rc2_cbc | rc4 </code> - <code> public_key_algorithms() = rsa |dss | ecdsa | dh | ecdh | ec_gf2m</code> + aes_ige256 | blowfish_cbc | blowfish_cfb64 | chacha20_poly1305 | des_cbc | + des_cfb | des3_cbc | des3_cfb | des_ede3 | rc2_cbc | rc4 </code> + <code> mac_algorithms() = hmac | cmac</code> + <code> public_key_algorithms() = rsa |dss | ecdsa | dh | ecdh | ec_gf2m</code> <p>Note that ec_gf2m is not strictly a public key algorithm, but a restriction on what curves are supported with ecdsa and ecdh. </p> + <code>engine_method_type() = engine_method_rsa | engine_method_dsa | engine_method_dh | + engine_method_rand | engine_method_ecdh | engine_method_ecdsa | + engine_method_ciphers | engine_method_digests | engine_method_store | + engine_method_pkey_meths | engine_method_pkey_asn1_meths</code> </section> @@ -249,13 +283,13 @@ is not supported by the underlying OpenSSL implementation.</p> </desc> </func> - + <func> <name>bytes_to_integer(Bin) -> Integer </name> <fsummary>Convert binary representation, of an integer, to an Erlang integer.</fsummary> <type> <v>Bin = binary() - as returned by crypto functions</v> - + <v>Integer = integer() </v> </type> <desc> @@ -427,7 +461,7 @@ </type> <desc> <p>Updates the HMAC represented by <c>Context</c> using the given <c>Data</c>. <c>Context</c> - must have been generated using an HMAC init function (such as + must have been generated using an HMAC init function (such as <seealso marker="#hmac_init-2">hmac_init</seealso>). <c>Data</c> can be any length. <c>NewContext</c> must be passed into the next call to <c>hmac_update</c> or to one of the functions <seealso marker="#hmac_final-1">hmac_final</seealso> and @@ -568,7 +602,7 @@ <type> <v>Type = rsa</v> <v>CipherText = binary()</v> - <v>PrivateKey = rsa_private()</v> + <v>PrivateKey = rsa_private() | engine_key_ref()</v> <v>Padding = rsa_pkcs1_padding | rsa_pkcs1_oaep_padding | rsa_no_padding</v> <v>PlainText = binary()</v> </type> @@ -582,7 +616,22 @@ </p> </desc> </func> - + + <func> + <name>privkey_to_pubkey(Type, EnginePrivateKeyRef) -> PublicKey</name> + <fsummary>Fetches a public key from an Engine stored private key.</fsummary> + <type> + <v>Type = rsa | dss</v> + <v>EnginePrivateKeyRef = engine_key_ref()</v> + <v>PublicKey = rsa_public() | dss_public()</v> + </type> + <desc> + <p>Fetches the corresponding public key from a private key stored in an Engine. + The key must be of the type indicated by the Type parameter. + </p> + </desc> + </func> + <func> <name>private_encrypt(Type, PlainText, PrivateKey, Padding) -> CipherText</name> <fsummary>Encrypts PlainText using the private Key.</fsummary> @@ -593,7 +642,7 @@ than <c>byte_size(N)-11</c> if <c>rsa_pkcs1_padding</c> is used, and <c>byte_size(N)</c> if <c>rsa_no_padding</c> is used, where N is public modulus of the RSA key.</d> - <v>PrivateKey = rsa_private()</v> + <v>PrivateKey = rsa_private() | engine_key_ref()</v> <v>Padding = rsa_pkcs1_padding | rsa_no_padding</v> <v>CipherText = binary()</v> </type> @@ -612,7 +661,7 @@ <type> <v>Type = rsa</v> <v>CipherText = binary()</v> - <v>PublicKey = rsa_public() </v> + <v>PublicKey = rsa_public() | engine_key_ref()</v> <v>Padding = rsa_pkcs1_padding | rsa_no_padding</v> <v>PlainText = binary()</v> </type> @@ -637,7 +686,7 @@ than <c>byte_size(N)-11</c> if <c>rsa_pkcs1_padding</c> is used, and <c>byte_size(N)</c> if <c>rsa_no_padding</c> is used, where N is public modulus of the RSA key.</d> - <v>PublicKey = rsa_public()</v> + <v>PublicKey = rsa_public() | engine_key_ref()</v> <v>Padding = rsa_pkcs1_padding | rsa_pkcs1_oaep_padding | rsa_no_padding</v> <v>CipherText = binary()</v> </type> @@ -681,6 +730,7 @@ <func> <name>sign(Algorithm, DigestType, Msg, Key) -> binary()</name> + <name>sign(Algorithm, DigestType, Msg, Key, Options) -> binary()</name> <fsummary> Create digital signature.</fsummary> <type> <v>Algorithm = rsa | dss | ecdsa </v> @@ -688,8 +738,9 @@ <d>The msg is either the binary "cleartext" data to be signed or it is the hashed value of "cleartext" i.e. the digest (plaintext).</d> - <v>DigestType = digest_type()</v> - <v>Key = rsa_private() | dss_private() | [ecdh_private(),ecdh_params()]</v> + <v>DigestType = rsa_digest_type() | dss_digest_type() | ecdsa_digest_type()</v> + <v>Key = rsa_private() | dss_private() | [ecdh_private(),ecdh_params()] | engine_key_ref()</v> + <v>Options = sign_options()</v> </type> <desc> <p>Creates a digital signature.</p> @@ -835,7 +886,8 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre> <type> <v> AlgorithmList = [{hashs, [hash_algorithms()]}, {ciphers, [cipher_algorithms()]}, - {public_keys, [public_key_algorithms()]} + {public_keys, [public_key_algorithms()]}, + {macs, [mac_algorithms()]}] </v> </type> <desc> @@ -869,15 +921,17 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre> <func> <name>verify(Algorithm, DigestType, Msg, Signature, Key) -> boolean()</name> + <name>verify(Algorithm, DigestType, Msg, Signature, Key, Options) -> boolean()</name> <fsummary>Verifies a digital signature.</fsummary> <type> <v> Algorithm = rsa | dss | ecdsa </v> <v>Msg = binary() | {digest,binary()}</v> <d>The msg is either the binary "cleartext" data or it is the hashed value of "cleartext" i.e. the digest (plaintext).</d> - <v>DigestType = digest_type()</v> + <v>DigestType = rsa_digest_type() | dss_digest_type() | ecdsa_digest_type()</v> <v>Signature = binary()</v> - <v>Key = rsa_public() | dss_public() | [ecdh_public(),ecdh_params()]</v> + <v>Key = rsa_public() | dss_public() | [ecdh_public(),ecdh_params()] | engine_key_ref()</v> + <v>Options = sign_options()</v> </type> <desc> <p>Verifies a digital signature</p> @@ -888,6 +942,380 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre> </desc> </func> + <!-- Engine functions --> + <func> + <name>engine_get_all_methods() -> Result</name> + <fsummary>Return list of all possible engine methods</fsummary> + <type> + <v>Result = [EngineMethod::atom()]</v> + </type> + <desc> + <p> + Returns a list of all possible engine methods. + </p> + <p> + May throw exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>engine_load(EngineId, PreCmds, PostCmds) -> Result</name> + <fsummary>Dynamical load an encryption engine</fsummary> + <type> + <v>EngineId = unicode:chardata()</v> + <v>PreCmds, PostCmds = [{unicode:chardata(), unicode:chardata()}]</v> + <v>Result = {ok, Engine::engine_ref()} | {error, Reason::term()}</v> + </type> + <desc> + <p> + Loads the OpenSSL engine given by <c>EngineId</c> if it is available and then returns ok and + an engine handle. This function is the same as calling <c>engine_load/4</c> with + <c>EngineMethods</c> set to a list of all the possible methods. An error tuple is + returned if the engine can't be loaded. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>engine_load(EngineId, PreCmds, PostCmds, EngineMethods) -> Result</name> + <fsummary>Dynamical load an encryption engine</fsummary> + <type> + <v>EngineId = unicode:chardata()</v> + <v>PreCmds, PostCmds = [{unicode:chardata(), unicode:chardata()}]</v> + <v>EngineMethods = [engine_method_type()]</v> + <v>Result = {ok, Engine::engine_ref()} | {error, Reason::term()}</v> + </type> + <desc> + <p> + Loads the OpenSSL engine given by <c>EngineId</c> if it is available and then returns ok and + an engine handle. An error tuple is returned if the engine can't be loaded. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>engine_unload(Engine) -> Result</name> + <fsummary>Dynamical load an encryption engine</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>Result = ok | {error, Reason::term()}</v> + </type> + <desc> + <p> + Unloads the OpenSSL engine given by <c>Engine</c>. + An error tuple is returned if the engine can't be unloaded. + </p> + <p> + The function throws a badarg if the parameter is in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>engine_by_id(EngineId) -> Result</name> + <fsummary>Get a reference to an already loaded engine</fsummary> + <type> + <v>EngineID = unicode:chardata()engine_ref()</v> + <v>Result = {ok, Engine::engine_ref()} | {error, Reason::term()}</v> + </type> + <desc> + <p> + Get a reference to an already loaded engine with <c>EngineId</c>. + An error tuple is returned if the engine can't be unloaded. + </p> + <p> + The function throws a badarg if the parameter is in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>engine_ctrl_cmd_string(Engine, CmdName, CmdArg) -> Result</name> + <fsummary>Sends ctrl commands to an OpenSSL engine</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>CmdName = unicode:chardata()</v> + <v>CmdArg = unicode:chardata()</v> + <v>Result = ok | {error, Reason::term()}</v> + </type> + <desc> + <p> + Sends ctrl commands to the OpenSSL engine given by <c>Engine</c>. + This function is the same as calling <c>engine_ctrl_cmd_string/4</c> with + <c>Optional</c> set to <c>false</c>. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + </desc> + </func> + + <func> + <name>engine_ctrl_cmd_string(Engine, CmdName, CmdArg, Optional) -> Result</name> + <fsummary>Sends ctrl commands to an OpenSSL engine</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>CmdName = unicode:chardata()</v> + <v>CmdArg = unicode:chardata()</v> + <v>Optional = boolean()</v> + <v>Result = ok | {error, Reason::term()}</v> + </type> + <desc> + <p> + Sends ctrl commands to the OpenSSL engine given by <c>Engine</c>. + <c>Optional</c> is a boolean argument that can relax the semantics of the function. + If set to <c>true</c> it will only return failure if the ENGINE supported the given + command name but failed while executing it, if the ENGINE doesn't support the command + name it will simply return success without doing anything. In this case we assume + the user is only supplying commands specific to the given ENGINE so we set this to + <c>false</c>. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + </desc> + </func> + + <func> + <name>engine_add(Engine) -> Result</name> + <fsummary>Add engine to OpenSSL internal list</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>Result = ok | {error, Reason::term()}</v> + </type> + <desc> + <p>Add the engine to OpenSSL's internal list.</p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + </desc> + </func> + + <func> + <name>engine_remove(Engine) -> Result</name> + <fsummary>Remove engine to OpenSSL internal list</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>Result = ok | {error, Reason::term()}</v> + </type> + <desc> + <p>Remove the engine from OpenSSL's internal list.</p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + </desc> + </func> + + <func> + <name>engine_get_id(Engine) -> EngineId</name> + <fsummary>Fetch engine ID</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>EngineId = unicode:chardata()</v> + </type> + <desc> + <p>Return the ID for the engine, or an empty binary if there is no id set.</p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + </desc> + </func> + + <func> + <name>engine_get_name(Engine) -> EngineName</name> + <fsummary>Fetch engine name</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>EngineName = unicode:chardata()</v> + </type> + <desc> + <p>Return the name (eg a description) for the engine, or an empty binary if there is no name set.</p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + </desc> + </func> + + <func> + <name>engine_list() -> Result</name> + <fsummary>List the known engine ids</fsummary> + <type> + <v>Result = [EngineId::unicode:chardata()]</v> + </type> + <desc> + <p>List the id's of all engines in OpenSSL's internal list.</p> + <p> + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + <p> + May throw exception notsup in case engine functionality is not supported by the underlying + OpenSSL implementation. + </p> + </desc> + </func> + + <func> + <name>ensure_engine_loaded(EngineId, LibPath) -> Result</name> + <fsummary>Ensure encryption engine just loaded once</fsummary> + <type> + <v>EngineId = unicode:chardata()</v> + <v>LibPath = unicode:chardata()</v> + <v>Result = {ok, Engine::engine_ref()} | {error, Reason::term()}</v> + </type> + <desc> + <p> + Loads the OpenSSL engine given by <c>EngineId</c> and the path to the dynamic library + implementing the engine. This function is the same as calling <c>ensure_engine_loaded/3</c> with + <c>EngineMethods</c> set to a list of all the possible methods. An error tuple is + returned if the engine can't be loaded. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>ensure_engine_loaded(EngineId, LibPath, EngineMethods) -> Result</name> + <fsummary>Ensure encryption engine just loaded once</fsummary> + <type> + <v>EngineId = unicode:chardata()</v> + <v>LibPath = unicode:chardata()</v> + <v>EngineMethods = [engine_method_type()]</v> + <v>Result = {ok, Engine::engine_ref()} | {error, Reason::term()}</v> + </type> + <desc> + <p> + Loads the OpenSSL engine given by <c>EngineId</c> and the path to the dynamic library + implementing the engine. This function differs from the normal engine_load in that sense it + also add the engine id to the internal list in OpenSSL. Then in the following calls to the function + it just fetch the reference to the engine instead of loading it again. + An error tuple is returned if the engine can't be loaded. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>ensure_engine_unloaded(Engine) -> Result</name> + <fsummary>Unload an engine loaded with the ensure function</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>Result = ok | {error, Reason::term()}</v> + </type> + <desc> + <p> + Unloads an engine loaded with the <c>ensure_engine_loaded</c> function. + It both removes the label from the OpenSSL internal engine list and unloads the engine. + This function is the same as calling <c>ensure_engine_unloaded/2</c> with + <c>EngineMethods</c> set to a list of all the possible methods. An error tuple is + returned if the engine can't be unloaded. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + + <func> + <name>ensure_engine_unloaded(Engine, EngineMethods) -> Result</name> + <fsummary>Unload an engine loaded with the ensure function</fsummary> + <type> + <v>Engine = engine_ref()</v> + <v>EngineMethods = [engine_method_type()]</v> + <v>Result = ok | {error, Reason::term()}</v> + </type> + <desc> + <p> + Unloads an engine loaded with the <c>ensure_engine_loaded</c> function. + It both removes the label from the OpenSSL internal engine list and unloads the engine. + An error tuple is returned if the engine can't be unloaded. + </p> + <p> + The function throws a badarg if the parameters are in wrong format. + It may also throw the exception notsup in case there is + no engine support in the underlying OpenSSL implementation. + </p> + <p> + See also the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + in the User's Guide. + </p> + </desc> + </func> + </funcs> <!-- Maybe put this in the users guide --> @@ -962,4 +1390,3 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre> <!-- </p> --> <!-- </section> --> </erlref> - diff --git a/lib/crypto/doc/src/engine_keys.xml b/lib/crypto/doc/src/engine_keys.xml new file mode 100644 index 0000000000..38714fed8a --- /dev/null +++ b/lib/crypto/doc/src/engine_keys.xml @@ -0,0 +1,129 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2017</year><year>2017</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + </legalnotice> + <title>Engine Stored Keys</title> + <prepared>Hans Nilsson</prepared> + <date>2017-11-10</date> + <file>engine_keys.xml</file> + </header> + <p> + <marker id="engine_key"></marker> + This chapter describes the support in the crypto application for using public and private keys stored in encryption engines. + </p> + + <section> + <title>Background</title> + <p> + <url href="https://www.openssl.org/">OpenSSL</url> exposes an Engine API, which makes + it possible to plug in alternative implementations for some of the cryptographic + operations implemented by OpenSSL. + See the chapter <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + for details and how to load an Engine. + </p> + <p> + An engine could among other tasks provide a storage for + private or public keys. Such a storage could be made safer than the normal file system. Thoose techniques are not + described in this User's Guide. Here we concentrate on how to use private or public keys stored in + such an engine. + </p> + <p> + The storage engine must call <c>ENGINE_set_load_privkey_function</c> and <c>ENGINE_set_load_pubkey_function</c>. + See the OpenSSL cryptolib's <url href="https://www.openssl.org/docs/manpages.html">manpages</url>. + </p> + <p> + OTP/Crypto requires that the user provides two or three items of information about the key. The application used + by the user is usually on a higher level, for example in + <seealso marker="ssl:ssl#key_option_def">SSL</seealso>. If using + the crypto application directly, it is required that: + </p> + <list> + <item>an Engine is loaded, see the chapter on <seealso marker="crypto:engine_load#engine_load">Engine Load</seealso> + or the <seealso marker="crypto:crypto#engine_load-3">Reference Manual</seealso> + </item> + <item>a reference to a key in the Engine is available. This should be an Erlang string or binary and depends + on the Engine loaded + </item> + <item>an Erlang map is constructed with the Engine reference, the key reference and possibly a key passphrase if + needed by the Engine. See the <seealso marker="crypto:crypto#engine_key_ref_type">Reference Manual</seealso> for + details of the map. + </item> + </list> + </section> + + <section> + <title>Use Cases</title> + <section> + <title>Sign with an engine stored private key</title> + <p> + This example shows how to construct a key reference that is used in a sign operation. + The actual key is stored in the engine that is loaded at prompt 1. + </p> + <code> +1> {ok, EngineRef} = crypto:engine_load(....). +... +{ok,#Ref<0.2399045421.3028942852.173962>} +2> PrivKey = #{engine => EngineRef, + key_id => "id of the private key in Engine"}. +... +3> Signature = crypto:sign(rsa, sha, <<"The message">>, PrivKey). +<<65,6,125,254,54,233,84,77,83,63,168,28,169,214,121,76, + 207,177,124,183,156,185,160,243,36,79,125,230,231,...>> + </code> + </section> + + <section> + <title>Verify with an engine stored public key</title> + <p> + Here the signature and message in the last example is verifyed using the public key. + The public key is stored in an engine, only to exemplify that it is possible. The public + key could of course be handled openly as usual. + </p> + <code> +4> PublicKey = #{engine => EngineRef, + key_id => "id of the public key in Engine"}. +... +5> crypto:verify(rsa, sha, <<"The message">>, Signature, PublicKey). +true +6> + </code> + </section> + + <section> + <title>Using a password protected private key</title> + <p> + The same example as the first sign example, except that a password protects the key down in the Engine. + </p> + <code> +6> PrivKeyPwd = #{engine => EngineRef, + key_id => "id of the pwd protected private key in Engine", + password => "password"}. +... +7> crypto:sign(rsa, sha, <<"The message">>, PrivKeyPwd). +<<140,80,168,101,234,211,146,183,231,190,160,82,85,163, + 175,106,77,241,141,120,72,149,181,181,194,154,175,76, + 223,...>> +8> + </code> + + </section> + + </section> +</chapter> diff --git a/lib/crypto/doc/src/engine_load.xml b/lib/crypto/doc/src/engine_load.xml new file mode 100644 index 0000000000..3d0aa0c32a --- /dev/null +++ b/lib/crypto/doc/src/engine_load.xml @@ -0,0 +1,129 @@ +<?xml version="1.0" encoding="utf-8" ?> +<!DOCTYPE chapter SYSTEM "chapter.dtd"> + +<chapter> + <header> + <copyright> + <year>2017</year><year>2017</year> + <holder>Ericsson AB. All Rights Reserved.</holder> + </copyright> + <legalnotice> + The contents of this file are subject to the Erlang Public License, + Version 1.1, (the "License"); you may not use this file except in + compliance with the License. You should have received a copy of the + Erlang Public License along with this software. If not, it can be + retrieved online at http://www.erlang.org/. + + Software distributed under the License is distributed on an "AS IS" + basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See + the License for the specific language governing rights and limitations + under the License. + </legalnotice> + <title>Engine Load</title> + <prepared>Lars Thorsén</prepared> + <date>2017-08-22</date> + <file>engine_load.xml</file> + </header> + <p> + <marker id="engine_load"></marker> + This chapter describes the support for loading encryption engines in the crypto application. + </p> + + <section> + <title>Background</title> + <p> + OpenSSL exposes an Engine API, which makes it possible to plug in alternative + implementations for some or all of the cryptographic operations implemented by OpenSSL. + When configured appropriately, OpenSSL calls the engine's implementation of these + operations instead of its own. + </p> + <p> + Typically, OpenSSL engines provide a hardware implementation of specific cryptographic + operations. The hardware implementation usually offers improved performance over its + software-based counterpart, which is known as cryptographic acceleration. + </p> + <note> + <p>The file name requirement on the engine dynamic library can differ between SSL versions.</p> + </note> + </section> + + <section> + <title>Use Cases</title> + <section> + <title>Dynamically load an engine from default directory</title> + <p> + If the engine is located in the OpenSSL/LibreSSL installation <c>engines</c> directory. + </p> + <code> +1> {ok, Engine} = crypto:engine_load(<<"otp_test_engine">>, [], []). + {ok, #Ref}</code> + </section> + + <section> + <title>Load an engine with the dynamic engine</title> + <p> + Load an engine with the help of the dynamic engine by giving the path to the library. + </p> + <code> + 2> {ok, Engine} = crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, + <<"/some/path/otp_test_engine.so">>}, + {<<"ID">>, <<"MD5">>}, + <<"LOAD">>], + []). + {ok, #Ref}</code> + </section> + + <section> + <title>Load an engine and replace some methods</title> + <p> + Load an engine with the help of the dynamic engine and just + replace some engine methods. + </p> + <code> + 3> Methods = crypto:engine_get_all_methods() -- [engine_method_dh,engine_method_rand, +engine_method_ciphers,engine_method_digests, engine_method_store, +engine_method_pkey_meths, engine_method_pkey_asn1_meths]. +[engine_method_rsa,engine_method_dsa, + engine_method_ecdh,engine_method_ecdsa] + 4> {ok, Engine} = crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, + <<"/some/path/otp_test_engine.so">>}, + {<<"ID">>, <<"MD5">>}, + <<"LOAD">>], + [], + Methods). + {ok, #Ref}</code> + </section> + + <section> + <title>Load with the ensure loaded function</title> + <p> + This function makes sure the engine is loaded just once and the ID is added to the internal + engine list of OpenSSL. The following calls to the function will check if the ID is loaded + and then just get a new reference to the engine. + </p> + <code> + 5> {ok, Engine} = crypto:ensure_engine_loaded(<<"MD5">>, + <<"/some/path/otp_test_engine.so">>). + {ok, #Ref}</code> + <p> + To unload it use crypto:ensure_engine_unloaded/1 which removes the ID from the internal list + before unloading the engine. + </p> + <code> + 6> crypto:ensure_engine_unloaded(<<"MD5">>). + ok</code> + </section> + + + + <section> + <title>List all engines currently loaded</title> + <code> + 5> crypto:engine_list(). +[<<"dynamic">>, <<"MD5">>]</code> + </section> + + </section> +</chapter> diff --git a/lib/crypto/doc/src/fascicules.xml b/lib/crypto/doc/src/fascicules.xml deleted file mode 100644 index cbc266cd30..0000000000 --- a/lib/crypto/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="usersguide" href="usersguide_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="release_notes" href="release_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/crypto/doc/src/note.gif b/lib/crypto/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/crypto/doc/src/note.gif +++ /dev/null diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml index 574353ce7a..21ce2891dc 100644 --- a/lib/crypto/doc/src/notes.xml +++ b/lib/crypto/doc/src/notes.xml @@ -31,6 +31,207 @@ </header> <p>This document describes the changes made to the Crypto application.</p> +<section><title>Crypto 4.2.2.2</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> Update the crypto engine functions to handle multiple + loads of an engine. </p> <p><c>engine_load/3/4</c> is + updated so it doesn't add the engine ID to OpenSSLs + internal list of engines which makes it possible to run + the engine_load more than once if it doesn't contain + global data.</p> <p>Added <c>ensure_engine_loaded/2/3</c> + which guarantees that the engine just is loaded once and + the following calls just returns a reference to it. This + is done by add the ID to the internal OpenSSL list and + check if it is already registered when the function is + called.</p> <p>Added <c>ensure_engine_unloaded/1/2</c> to + unload engines loaded with ensure_engine_loaded.</p> + <p>Then some more utility functions are added.</p> + <p><c>engine_add/1</c>, adds the engine to OpenSSL + internal list</p> <p><c>engine_remove/1</c>, remove the + engine from OpenSSL internal list</p> + <p><c>engine_get_id/1</c>, fetch the engines id</p> + <p><c>engine_get_name/1</c>, fetch the engine name</p> + <p> + Own Id: OTP-15233</p> + </item> + </list> + </section> + +</section> + +<section><title>Crypto 4.2.2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fixed a node crash in <c>crypto:compute_key(ecdh, + ...)</c> when passing a wrongly typed Others + argument.</p> + <p> + Own Id: OTP-15194 Aux Id: ERL-673 </p> + </item> + </list> + </section> + +</section> + +<section><title>Crypto 4.2.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + If OPENSSL_NO_EC was set, the compilation of the crypto + nifs failed.</p> + <p> + Own Id: OTP-15073</p> + </item> + <item> + <p> + C-compile errors for LibreSSL 2.7.0 - 2.7.2 fixed</p> + <p> + Own Id: OTP-15074 Aux Id: ERL-618 </p> + </item> + </list> + </section> + +</section> + +<section><title>Crypto 4.2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix build error caused by removed RSA padding functions + in LibreSSL >= 2.6.1</p> + <p> + Own Id: OTP-14873</p> + </item> + </list> + </section> + +</section> + +<section><title>Crypto 4.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The compatibility function <c>void HMAC_CTX_free</c> in + <c>crypto.c</c> erroneously tried to return a value.</p> + <p> + Own Id: OTP-14720</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Rewrite public and private key encode/decode with EVP + api. New RSA padding options added. This is a modified + half of PR-838.</p> + <p> + Own Id: OTP-14446</p> + </item> + <item> + <p> + The crypto API is extended to use private/public keys + stored in an Engine for sign/verify or encrypt/decrypt + operations.</p> + <p> + The ssl application provides an API to use this new + engine concept in TLS.</p> + <p> + Own Id: OTP-14448</p> + </item> + <item> + <p> Add support to plug in alternative implementations + for some or all of the cryptographic operations supported + by the OpenSSL Engine API. When configured appropriately, + OpenSSL calls the engine's implementation of these + operations instead of its own. </p> + <p> + Own Id: OTP-14567</p> + </item> + <item> + <p> + Replaced a call of the OpenSSL deprecated function + <c>DH_generate_parameters</c> in <c>crypto.c</c>.</p> + <p> + Own Id: OTP-14639</p> + </item> + <item> + <p> + Documentation added about how to use keys stored in an + Engine.</p> + <p> + Own Id: OTP-14735 Aux Id: OTP-14448 </p> + </item> + <item> + <p> Add engine_ ctrl_cmd_string/3,4 the OpenSSL Engine + support in crypto. </p> + <p> + Own Id: OTP-14801</p> + </item> + </list> + </section> + +</section> + +<section><title>Crypto 4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>On macOS, <c>crypto</c> would crash if <c>observer</c> + had been started before <c>crypto</c>. On the beta for + macOS 10.13 (High Sierra), <c>crypto</c> would crash. + Both of those bugs have been fixed.</p> + <p> + Own Id: OTP-14499 Aux Id: ERL-251 ERL-439 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Extend crypto:sign, crypto:verify, public_key:sign and + public_key:verify with:</p> + <p> + * support for RSASSA-PS padding for signatures and for + saltlength setting<br/> * X9.31 RSA padding.<br/> * sha, + sha224, sha256, sha384, and sha512 for dss signatures as + mentioned in NIST SP 800-57 Part 1.<br/> * ripemd160 to + be used for rsa signatures.</p> + <p> + This is a manual merge of half of the pull request 838 by + potatosalad from Sept 2015.</p> + <p> + Own Id: OTP-13704 Aux Id: PR838 </p> + </item> + <item> + <p> + A new tuple in <c>crypto:supports/0</c> reports supported + MAC algorithms.</p> + <p> + Own Id: OTP-14504</p> + </item> + </list> + </section> + +</section> + <section><title>Crypto 4.0</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/crypto/doc/src/usersguide.xml b/lib/crypto/doc/src/usersguide.xml index 7971aefff4..e2ba1fe160 100644 --- a/lib/crypto/doc/src/usersguide.xml +++ b/lib/crypto/doc/src/usersguide.xml @@ -11,7 +11,7 @@ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at - + http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software @@ -19,7 +19,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. - + </legalnotice> <title>Crypto User's Guide</title> @@ -48,5 +48,6 @@ </description> <xi:include href="licenses.xml"/> <xi:include href="fips.xml"/> + <xi:include href="engine_load.xml"/> + <xi:include href="engine_keys.xml"/> </part> - diff --git a/lib/crypto/doc/src/warning.gif b/lib/crypto/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/crypto/doc/src/warning.gif +++ /dev/null diff --git a/lib/crypto/src/Makefile b/lib/crypto/src/Makefile index aea8a5a71c..edad0e6b61 100644 --- a/lib/crypto/src/Makefile +++ b/lib/crypto/src/Makefile @@ -39,8 +39,7 @@ MODULES= \ crypto \ crypto_ec_curves -HRL_FILES= - +HRL_FILES= ERL_FILES= $(MODULES:%=%.erl) TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) @@ -56,16 +55,16 @@ APPUP_TARGET= $(EBIN)/$(APPUP_FILE) # ---------------------------------------------------- # FLAGS # ---------------------------------------------------- -ERL_COMPILE_FLAGS += -DCRYPTO_VSN=\"$(VSN)\" -Werror +ERL_COMPILE_FLAGS += -DCRYPTO_VSN=\"$(VSN)\" -Werror -I../include # ---------------------------------------------------- # Targets # ---------------------------------------------------- -debug opt valgrind: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) +debug opt valgrind: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) clean: - rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) + rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) rm -f errs core *~ $(APP_TARGET): $(APP_SRC) ../vsn.mk @@ -78,7 +77,7 @@ docs: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_spec: opt @@ -89,10 +88,3 @@ release_spec: opt $(APPUP_TARGET) "$(RELSYSDIR)/ebin" release_docs_spec: - - - - - - - diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index d111525214..0d85b94b57 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1999-2017. All Rights Reserved. +%% Copyright Ericsson AB 1999-2018. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -25,7 +25,7 @@ -export([start/0, stop/0, info_lib/0, info_fips/0, supports/0, enable_fips_mode/1, version/0, bytes_to_integer/1]). -export([hash/2, hash_init/1, hash_update/2, hash_final/1]). --export([sign/4, verify/5]). +-export([sign/4, sign/5, verify/5, verify/6]). -export([generate_key/2, generate_key/3, compute_key/4]). -export([hmac/3, hmac/4, hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]). -export([cmac/3, cmac/4]). @@ -42,8 +42,37 @@ -export([public_encrypt/4, private_decrypt/4]). -export([private_encrypt/4, public_decrypt/4]). -export([dh_generate_parameters/2, dh_check/1]). %% Testing see +-export([privkey_to_pubkey/2]). -export([ec_curve/1, ec_curves/0]). -export([rand_seed/1]). +%% Engine +-export([ + engine_get_all_methods/0, + engine_load/3, + engine_load/4, + engine_unload/1, + engine_by_id/1, + engine_list/0, + engine_ctrl_cmd_string/3, + engine_ctrl_cmd_string/4, + engine_add/1, + engine_remove/1, + engine_get_id/1, + engine_get_name/1, + ensure_engine_loaded/2, + ensure_engine_loaded/3, + ensure_engine_unloaded/1, + ensure_engine_unloaded/2 + ]). + +-export_type([engine_ref/0, + key_id/0, + password/0 + ]). + + +%% Private. For tests. +-export([packed_openssl_version/4, engine_methods_convert_to_bitmask/2, get_test_engine/0]). -deprecated({rand_uniform, 2, next_major_release}). @@ -87,11 +116,12 @@ stop() -> application:stop(crypto). supports()-> - {Hashs, PubKeys, Ciphers} = algorithms(), + {Hashs, PubKeys, Ciphers, Macs} = algorithms(), [{hashs, Hashs}, {ciphers, Ciphers}, - {public_keys, PubKeys} + {public_keys, PubKeys}, + {macs, Macs} ]. info_lib() -> ?nif_stub. @@ -388,79 +418,94 @@ mod_pow(Base, Exponent, Prime) -> <<0>> -> error; R -> R end. -verify(dss, none, Data, Signature, Key) when is_binary(Data) -> - verify(dss, sha, {digest, Data}, Signature, Key); -verify(Alg, Type, Data, Signature, Key) when is_binary(Data) -> - verify(Alg, Type, {digest, hash(Type, Data)}, Signature, Key); -verify(dss, Type, {digest, Digest}, Signature, Key) -> - dss_verify_nif(Type, Digest, Signature, map_ensure_int_as_bin(Key)); -verify(rsa, Type, {digest, Digest}, Signature, Key) -> - notsup_to_error( - rsa_verify_nif(Type, Digest, Signature, map_ensure_int_as_bin(Key))); -verify(ecdsa, Type, {digest, Digest}, Signature, [Key, Curve]) -> - notsup_to_error( - ecdsa_verify_nif(Type, Digest, Signature, nif_curve_params(Curve), ensure_int_as_bin(Key))). -sign(dss, none, Data, Key) when is_binary(Data) -> - sign(dss, sha, {digest, Data}, Key); -sign(Alg, Type, Data, Key) when is_binary(Data) -> - sign(Alg, Type, {digest, hash(Type, Data)}, Key); -sign(rsa, Type, {digest, Digest}, Key) -> - case rsa_sign_nif(Type, Digest, map_ensure_int_as_bin(Key)) of - error -> erlang:error(badkey, [rsa, Type, {digest, Digest}, Key]); - Sign -> Sign - end; -sign(dss, Type, {digest, Digest}, Key) -> - case dss_sign_nif(Type, Digest, map_ensure_int_as_bin(Key)) of - error -> erlang:error(badkey, [dss, Type, {digest, Digest}, Key]); - Sign -> Sign - end; -sign(ecdsa, Type, {digest, Digest}, [Key, Curve]) -> - case ecdsa_sign_nif(Type, Digest, nif_curve_params(Curve), ensure_int_as_bin(Key)) of - error -> erlang:error(badkey, [ecdsa, Type, {digest, Digest}, [Key, Curve]]); - Sign -> Sign - end. --spec public_encrypt(rsa, binary(), [binary()], rsa_padding()) -> - binary(). --spec public_decrypt(rsa, binary(), [integer() | binary()], rsa_padding()) -> - binary(). --spec private_encrypt(rsa, binary(), [integer() | binary()], rsa_padding()) -> - binary(). --spec private_decrypt(rsa, binary(), [integer() | binary()], rsa_padding()) -> - binary(). - -public_encrypt(rsa, BinMesg, Key, Padding) -> - case rsa_public_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, true) of - error -> - erlang:error(encrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign - end. +verify(Algorithm, Type, Data, Signature, Key) -> + verify(Algorithm, Type, Data, Signature, Key, []). -%% Binary, Key = [E,N,D] -private_decrypt(rsa, BinMesg, Key, Padding) -> - case rsa_private_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, false) of - error -> - erlang:error(decrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign +%% Backwards compatible +verify(Algorithm = dss, none, Digest, Signature, Key, Options) -> + verify(Algorithm, sha, {digest, Digest}, Signature, Key, Options); +verify(Algorithm, Type, Data, Signature, Key, Options) -> + case pkey_verify_nif(Algorithm, Type, Data, Signature, format_pkey(Algorithm, Key), Options) of + notsup -> erlang:error(notsup); + Boolean -> Boolean end. -%% Binary, Key = [E,N,D] -private_encrypt(rsa, BinMesg, Key, Padding) -> - case rsa_private_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, true) of - error -> - erlang:error(encrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign - end. +sign(Algorithm, Type, Data, Key) -> + sign(Algorithm, Type, Data, Key, []). -%% Binary, Key = [E,N] -public_decrypt(rsa, BinMesg, Key, Padding) -> - case rsa_public_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, false) of - error -> - erlang:error(decrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign +%% Backwards compatible +sign(Algorithm = dss, none, Digest, Key, Options) -> + sign(Algorithm, sha, {digest, Digest}, Key, Options); +sign(Algorithm, Type, Data, Key, Options) -> + case pkey_sign_nif(Algorithm, Type, Data, format_pkey(Algorithm, Key), Options) of + error -> erlang:error(badkey, [Algorithm, Type, Data, Key, Options]); + notsup -> erlang:error(notsup); + Signature -> Signature end. + + +-type key_id() :: string() | binary() . +-type password() :: string() | binary() . + +-type engine_key_ref() :: #{engine := engine_ref(), + key_id := key_id(), + password => password(), + term() => term() + }. + +-type pk_algs() :: rsa | ecdsa | dss . +-type pk_key() :: engine_key_ref() | [integer() | binary()] . +-type pk_opt() :: list() | rsa_padding() . + +-spec public_encrypt(pk_algs(), binary(), pk_key(), pk_opt()) -> binary(). +-spec public_decrypt(pk_algs(), binary(), pk_key(), pk_opt()) -> binary(). +-spec private_encrypt(pk_algs(), binary(), pk_key(), pk_opt()) -> binary(). +-spec private_decrypt(pk_algs(), binary(), pk_key(), pk_opt()) -> binary(). + +public_encrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, false, true) of + error -> erlang:error(encrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +public_encrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + public_encrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). + +private_decrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, true, false) of + error -> erlang:error(decrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +private_decrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + private_decrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). + +private_encrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, true, true) of + error -> erlang:error(encrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +private_encrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + private_encrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). + +public_decrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, false, false) of + error -> erlang:error(decrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +public_decrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + public_decrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). + + %% %% XOR - xor to iolists and return a binary %% NB doesn't check that they are the same size, just concatenates @@ -559,10 +604,283 @@ compute_key(ecdh, Others, My, Curve) -> nif_curve_params(Curve), ensure_int_as_bin(My)). +%%====================================================================== +%% Engine functions +%%====================================================================== +%%---------------------------------------------------------------------- +%% Function: engine_get_all_methods/0 +%%---------------------------------------------------------------------- +-type engine_method_type() :: engine_method_rsa | engine_method_dsa | engine_method_dh | + engine_method_rand | engine_method_ecdh | engine_method_ecdsa | + engine_method_ciphers | engine_method_digests | engine_method_store | + engine_method_pkey_meths | engine_method_pkey_asn1_meths | + engine_method_ec. + +-type engine_ref() :: term(). + +-spec engine_get_all_methods() -> + [engine_method_type()]. +engine_get_all_methods() -> + notsup_to_error(engine_get_all_methods_nif()). + +%%---------------------------------------------------------------------- +%% Function: engine_load/3 +%%---------------------------------------------------------------------- +-spec engine_load(EngineId::unicode:chardata(), + PreCmds::[{unicode:chardata(), unicode:chardata()}], + PostCmds::[{unicode:chardata(), unicode:chardata()}]) -> + {ok, Engine::engine_ref()} | {error, Reason::term()}. +engine_load(EngineId, PreCmds, PostCmds) when is_list(PreCmds), + is_list(PostCmds) -> + engine_load(EngineId, PreCmds, PostCmds, engine_get_all_methods()). + +%%---------------------------------------------------------------------- +%% Function: engine_load/4 +%%---------------------------------------------------------------------- +-spec engine_load(EngineId::unicode:chardata(), + PreCmds::[{unicode:chardata(), unicode:chardata()}], + PostCmds::[{unicode:chardata(), unicode:chardata()}], + EngineMethods::[engine_method_type()]) -> + {ok, Engine::term()} | {error, Reason::term()}. +engine_load(EngineId, PreCmds, PostCmds, EngineMethods) when is_list(PreCmds), + is_list(PostCmds) -> + try + ok = notsup_to_error(engine_load_dynamic_nif()), + case notsup_to_error(engine_by_id_nif(ensure_bin_chardata(EngineId))) of + {ok, Engine} -> + engine_load_1(Engine, PreCmds, PostCmds, EngineMethods); + {error, Error1} -> + {error, Error1} + end + catch + throw:Error2 -> + Error2 + end. + +engine_load_1(Engine, PreCmds, PostCmds, EngineMethods) -> + try + ok = engine_nif_wrapper(engine_ctrl_cmd_strings_nif(Engine, ensure_bin_cmds(PreCmds), 0)), + ok = engine_nif_wrapper(engine_init_nif(Engine)), + engine_load_2(Engine, PostCmds, EngineMethods), + {ok, Engine} + catch + throw:Error -> + %% The engine couldn't initialise, release the structural reference + ok = engine_free_nif(Engine), + throw(Error) + end. + +engine_load_2(Engine, PostCmds, EngineMethods) -> + try + ok = engine_nif_wrapper(engine_ctrl_cmd_strings_nif(Engine, ensure_bin_cmds(PostCmds), 0)), + [ok = engine_nif_wrapper(engine_register_nif(Engine, engine_method_atom_to_int(Method))) || + Method <- EngineMethods], + ok + catch + throw:Error -> + %% The engine registration failed, release the functional reference + ok = engine_finish_nif(Engine), + throw(Error) + end. + +%%---------------------------------------------------------------------- +%% Function: engine_unload/1 +%%---------------------------------------------------------------------- +-spec engine_unload(Engine::term()) -> + ok | {error, Reason::term()}. +engine_unload(Engine) -> + engine_unload(Engine, engine_get_all_methods()). + +-spec engine_unload(Engine::term(), EngineMethods::[engine_method_type()]) -> + ok | {error, Reason::term()}. +engine_unload(Engine, EngineMethods) -> + try + [ok = engine_nif_wrapper(engine_unregister_nif(Engine, engine_method_atom_to_int(Method))) || + Method <- EngineMethods], + %% Release the functional reference from engine_init_nif + ok = engine_nif_wrapper(engine_finish_nif(Engine)), + %% Release the structural reference from engine_by_id_nif + ok = engine_nif_wrapper(engine_free_nif(Engine)) + catch + throw:Error -> + Error + end. + +%%---------------------------------------------------------------------- +%% Function: engine_by_id/1 +%%---------------------------------------------------------------------- +engine_by_id(EngineId) -> + try + notsup_to_error(engine_by_id_nif(ensure_bin_chardata(EngineId))) + catch + throw:Error -> + Error + end. + +%%---------------------------------------------------------------------- +%% Function: engine_add/1 +%%---------------------------------------------------------------------- +engine_add(Engine) -> + notsup_to_error(engine_add_nif(Engine)). + +%%---------------------------------------------------------------------- +%% Function: engine_remove/1 +%%---------------------------------------------------------------------- +engine_remove(Engine) -> + notsup_to_error(engine_remove_nif(Engine)). + +%%---------------------------------------------------------------------- +%% Function: engine_get_id/1 +%%---------------------------------------------------------------------- +engine_get_id(Engine) -> + notsup_to_error(engine_get_id_nif(Engine)). + +%%---------------------------------------------------------------------- +%% Function: engine_get_name/1 +%%---------------------------------------------------------------------- +engine_get_name(Engine) -> + notsup_to_error(engine_get_name_nif(Engine)). + +%%---------------------------------------------------------------------- +%% Function: engine_list/0 +%%---------------------------------------------------------------------- +-spec engine_list() -> + [EngineId::binary()]. +engine_list() -> + case notsup_to_error(engine_get_first_nif()) of + {ok, <<>>} -> + []; + {ok, Engine} -> + case notsup_to_error(engine_get_id_nif(Engine)) of + <<>> -> + engine_list(Engine, []); + EngineId -> + engine_list(Engine, [EngineId]) + end + end. + +engine_list(Engine0, IdList) -> + case notsup_to_error(engine_get_next_nif(Engine0)) of + {ok, <<>>} -> + lists:reverse(IdList); + {ok, Engine1} -> + case notsup_to_error(engine_get_id_nif(Engine1)) of + <<>> -> + engine_list(Engine1, IdList); + EngineId -> + engine_list(Engine1, [EngineId |IdList]) + end + end. + +%%---------------------------------------------------------------------- +%% Function: engine_ctrl_cmd_string/3 +%%---------------------------------------------------------------------- +-spec engine_ctrl_cmd_string(Engine::term(), + CmdName::unicode:chardata(), + CmdArg::unicode:chardata()) -> + ok | {error, Reason::term()}. +engine_ctrl_cmd_string(Engine, CmdName, CmdArg) -> + engine_ctrl_cmd_string(Engine, CmdName, CmdArg, false). + +%%---------------------------------------------------------------------- +%% Function: engine_ctrl_cmd_string/4 +%%---------------------------------------------------------------------- +-spec engine_ctrl_cmd_string(Engine::term(), + CmdName::unicode:chardata(), + CmdArg::unicode:chardata(), + Optional::boolean()) -> + ok | {error, Reason::term()}. +engine_ctrl_cmd_string(Engine, CmdName, CmdArg, Optional) -> + case engine_ctrl_cmd_strings_nif(Engine, + ensure_bin_cmds([{CmdName, CmdArg}]), + bool_to_int(Optional)) of + ok -> + ok; + notsup -> + erlang:error(notsup); + {error, Error} -> + {error, Error} + end. + +%%---------------------------------------------------------------------- +%% Function: ensure_engine_loaded/2 +%% Special version of load that only uses dynamic engine to load +%%---------------------------------------------------------------------- +ensure_engine_loaded(EngineId, LibPath) -> + ensure_engine_loaded(EngineId, LibPath, engine_get_all_methods()). + +%%---------------------------------------------------------------------- +%% Function: ensure_engine_loaded/3 +%% Special version of load that only uses dynamic engine to load +%%---------------------------------------------------------------------- +ensure_engine_loaded(EngineId, LibPath, EngineMethods) -> + try + List = crypto:engine_list(), + case lists:member(EngineId, List) of + true -> + notsup_to_error(engine_by_id_nif(ensure_bin_chardata(EngineId))); + false -> + ok = notsup_to_error(engine_load_dynamic_nif()), + case notsup_to_error(engine_by_id_nif(ensure_bin_chardata(<<"dynamic">>))) of + {ok, Engine} -> + PreCommands = [{<<"SO_PATH">>, ensure_bin_chardata(LibPath)}, + {<<"ID">>, ensure_bin_chardata(EngineId)}, + <<"LOAD">>], + ensure_engine_loaded_1(Engine, PreCommands, EngineMethods); + {error, Error1} -> + {error, Error1} + end + end + catch + throw:Error2 -> + Error2 + end. + +ensure_engine_loaded_1(Engine, PreCmds, Methods) -> + try + ok = engine_nif_wrapper(engine_ctrl_cmd_strings_nif(Engine, ensure_bin_cmds(PreCmds), 0)), + ok = engine_nif_wrapper(engine_add_nif(Engine)), + ok = engine_nif_wrapper(engine_init_nif(Engine)), + ensure_engine_loaded_2(Engine, Methods), + {ok, Engine} + catch + throw:Error -> + %% The engine couldn't initialise, release the structural reference + ok = engine_free_nif(Engine), + throw(Error) + end. + +ensure_engine_loaded_2(Engine, Methods) -> + try + [ok = engine_nif_wrapper(engine_register_nif(Engine, engine_method_atom_to_int(Method))) || + Method <- Methods], + ok + catch + throw:Error -> + %% The engine registration failed, release the functional reference + ok = engine_finish_nif(Engine), + throw(Error) + end. +%%---------------------------------------------------------------------- +%% Function: ensure_engine_unloaded/1 +%%---------------------------------------------------------------------- +ensure_engine_unloaded(Engine) -> + ensure_engine_unloaded(Engine, engine_get_all_methods()). + +%%---------------------------------------------------------------------- +%% Function: ensure_engine_unloaded/2 +%%---------------------------------------------------------------------- +ensure_engine_unloaded(Engine, EngineMethods) -> + case engine_remove(Engine) of + ok -> + engine_unload(Engine, EngineMethods); + {error, E} -> + {error, E} + end. + %%-------------------------------------------------------------------- %%% On load %%-------------------------------------------------------------------- - on_load() -> LibBaseName = "crypto", PrivDir = code:priv_dir(crypto), @@ -622,7 +940,7 @@ path2bin(Path) when is_list(Path) -> end. %%-------------------------------------------------------------------- -%%% Internal functions +%%% Internal functions %%-------------------------------------------------------------------- max_bytes() -> ?MAX_BYTES_TO_NIF. @@ -751,7 +1069,7 @@ do_stream_decrypt({rc4, State0}, Data) -> %% -%% AES - in counter mode (CTR) with state maintained for multi-call streaming +%% AES - in counter mode (CTR) with state maintained for multi-call streaming %% -type ctr_state() :: { iodata(), binary(), binary(), integer() } | binary(). @@ -760,11 +1078,11 @@ do_stream_decrypt({rc4, State0}, Data) -> { ctr_state(), binary() }. -spec aes_ctr_stream_decrypt(ctr_state(), binary()) -> { ctr_state(), binary() }. - + aes_ctr_stream_init(_Key, _IVec) -> ?nif_stub. aes_ctr_stream_encrypt(_State, _Data) -> ?nif_stub. aes_ctr_stream_decrypt(_State, _Cipher) -> ?nif_stub. - + %% %% RC4 - symmetric stream cipher %% @@ -838,13 +1156,9 @@ srp_value_B_nif(_Multiplier, _Verifier, _Generator, _Exponent, _Prime) -> ?nif_s %% Digital signatures -------------------------------------------------------------------- -rsa_sign_nif(_Type,_Digest,_Key) -> ?nif_stub. -dss_sign_nif(_Type,_Digest,_Key) -> ?nif_stub. -ecdsa_sign_nif(_Type, _Digest, _Curve, _Key) -> ?nif_stub. -dss_verify_nif(_Type, _Digest, _Signature, _Key) -> ?nif_stub. -rsa_verify_nif(_Type, _Digest, _Signature, _Key) -> ?nif_stub. -ecdsa_verify_nif(_Type, _Digest, _Signature, _Curve, _Key) -> ?nif_stub. +pkey_sign_nif(_Algorithm, _Type, _Digest, _Key, _Options) -> ?nif_stub. +pkey_verify_nif(_Algorithm, _Type, _Data, _Signature, _Key, _Options) -> ?nif_stub. %% Public Keys -------------------------------------------------------------------- %% RSA Rivest-Shamir-Adleman functions @@ -853,22 +1167,22 @@ ecdsa_verify_nif(_Type, _Digest, _Signature, _Curve, _Key) -> ?nif_stub. rsa_generate_key_nif(_Bits, _Exp) -> ?nif_stub. %% DH Diffie-Hellman functions -%% +%% %% Generate (and check) Parameters is not documented because they are implemented %% for testing (and offline parameter generation) only. -%% From the openssl doc: +%% From the openssl doc: %% DH_generate_parameters() may run for several hours before finding a suitable prime. -%% Thus dh_generate_parameters may in this implementation block +%% Thus dh_generate_parameters may in this implementation block %% the emulator for several hours. %% -%% usage: dh_generate_parameters(1024, 2 or 5) -> +%% usage: dh_generate_parameters(1024, 2 or 5) -> %% [Prime=mpint(), SharedGenerator=mpint()] dh_generate_parameters(PrimeLen, Generator) -> case dh_generate_parameters_nif(PrimeLen, Generator) of error -> erlang:error(generation_failed, [PrimeLen,Generator]); Ret -> Ret - end. + end. dh_generate_parameters_nif(_PrimeLen, _Generator) -> ?nif_stub. @@ -894,6 +1208,24 @@ ec_curves() -> ec_curve(X) -> crypto_ec_curves:curve(X). + +privkey_to_pubkey(Alg, EngineMap) when Alg == rsa; Alg == dss; Alg == ecdsa -> + try privkey_to_pubkey_nif(Alg, format_pkey(Alg,EngineMap)) + of + [_|_]=L -> map_ensure_bin_as_int(L); + X -> X + catch + error:badarg when Alg==ecdsa -> + {error, notsup}; + error:badarg -> + {error, not_found}; + error:notsup -> + {error, notsup} + end. + +privkey_to_pubkey_nif(_Alg, _EngineMap) -> ?nif_stub. + + %% %% EC %% @@ -961,19 +1293,42 @@ ensure_int_as_bin(Int) when is_integer(Int) -> ensure_int_as_bin(Bin) -> Bin. +map_ensure_bin_as_int(List) when is_list(List) -> + lists:map(fun ensure_bin_as_int/1, List). + +ensure_bin_as_int(Bin) when is_binary(Bin) -> + bin_to_int(Bin); +ensure_bin_as_int(E) -> + E. + +format_pkey(_Alg, #{engine:=_, key_id:=T}=M) when is_binary(T) -> format_pwd(M); +format_pkey(_Alg, #{engine:=_, key_id:=T}=M) when is_list(T) -> format_pwd(M#{key_id:=list_to_binary(T)}); +format_pkey(_Alg, #{engine:=_ }=M) -> error({bad_key_id, M}); +format_pkey(_Alg, #{}=M) -> error({bad_engine_map, M}); +%%% +format_pkey(rsa, Key) -> + map_ensure_int_as_bin(Key); +format_pkey(ecdsa, [Key, Curve]) -> + {nif_curve_params(Curve), ensure_int_as_bin(Key)}; +format_pkey(dss, Key) -> + map_ensure_int_as_bin(Key); +format_pkey(_, Key) -> + Key. + +format_pwd(#{password := Pwd}=M) when is_list(Pwd) -> M#{password := list_to_binary(Pwd)}; +format_pwd(M) -> M. + %%-------------------------------------------------------------------- %% -type rsa_padding() :: 'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding' | 'rsa_no_padding'. -rsa_public_crypt(_BinMsg, _Key, _Padding, _IsEncrypt) -> ?nif_stub. - -rsa_private_crypt(_BinMsg, _Key, _Padding, _IsEncrypt) -> ?nif_stub. +pkey_crypt_nif(_Algorithm, _In, _Key, _Options, _IsPrivate, _IsEncrypt) -> ?nif_stub. %% large integer in a binary with 32bit length %% MP representaion (SSH2) mpint(X) when X < 0 -> mpint_neg(X); mpint(X) -> mpint_pos(X). - + -define(UINT32(X), X:32/unsigned-big-integer). @@ -981,7 +1336,7 @@ mpint_neg(X) -> Bin = int_to_bin_neg(X, []), Sz = byte_size(Bin), <<?UINT32(Sz), Bin/binary>>. - + mpint_pos(X) -> Bin = int_to_bin_pos(X, []), <<MSB,_/binary>> = Bin, @@ -1003,3 +1358,105 @@ erlint(<<MPIntSize:32/integer,MPIntValue/binary>>) -> %% mod_exp_nif(_Base,_Exp,_Mod,_bin_hdr) -> ?nif_stub. +%%%---------------------------------------------------------------- +%% 9470495 == V(0,9,8,zh). +%% 268435615 == V(1,0,0,i). +%% 268439663 == V(1,0,1,f). + +packed_openssl_version(MAJ, MIN, FIX, P0) -> + %% crypto.c + P1 = atom_to_list(P0), + P = lists:sum([C-$a||C<-P1]), + ((((((((MAJ bsl 8) bor MIN) bsl 8 ) bor FIX) bsl 8) bor (P+1)) bsl 4) bor 16#f). + +%%-------------------------------------------------------------------- +%% Engine nifs +engine_by_id_nif(_EngineId) -> ?nif_stub. +engine_init_nif(_Engine) -> ?nif_stub. +engine_finish_nif(_Engine) -> ?nif_stub. +engine_free_nif(_Engine) -> ?nif_stub. +engine_load_dynamic_nif() -> ?nif_stub. +engine_ctrl_cmd_strings_nif(_Engine, _Cmds, _Optional) -> ?nif_stub. +engine_add_nif(_Engine) -> ?nif_stub. +engine_remove_nif(_Engine) -> ?nif_stub. +engine_register_nif(_Engine, _EngineMethod) -> ?nif_stub. +engine_unregister_nif(_Engine, _EngineMethod) -> ?nif_stub. +engine_get_first_nif() -> ?nif_stub. +engine_get_next_nif(_Engine) -> ?nif_stub. +engine_get_id_nif(_Engine) -> ?nif_stub. +engine_get_name_nif(_Engine) -> ?nif_stub. +engine_get_all_methods_nif() -> ?nif_stub. + +%%-------------------------------------------------------------------- +%% Engine internals +engine_nif_wrapper(ok) -> + ok; +engine_nif_wrapper(notsup) -> + erlang:error(notsup); +engine_nif_wrapper({error, Error}) -> + throw({error, Error}). + +ensure_bin_chardata(CharData) when is_binary(CharData) -> + CharData; +ensure_bin_chardata(CharData) -> + unicode:characters_to_binary(CharData). + +ensure_bin_cmds(CMDs) -> + ensure_bin_cmds(CMDs, []). + +ensure_bin_cmds([], Acc) -> + lists:reverse(Acc); +ensure_bin_cmds([{Key, Value} |CMDs], Acc) -> + ensure_bin_cmds(CMDs, [{ensure_bin_chardata(Key), ensure_bin_chardata(Value)} | Acc]); +ensure_bin_cmds([Key | CMDs], Acc) -> + ensure_bin_cmds(CMDs, [{ensure_bin_chardata(Key), <<"">>} | Acc]). + +engine_methods_convert_to_bitmask([], BitMask) -> + BitMask; +engine_methods_convert_to_bitmask(engine_method_all, _BitMask) -> + 16#FFFF; +engine_methods_convert_to_bitmask(engine_method_none, _BitMask) -> + 16#0000; +engine_methods_convert_to_bitmask([M |Ms], BitMask) -> + engine_methods_convert_to_bitmask(Ms, BitMask bor engine_method_atom_to_int(M)). + +bool_to_int(true) -> 1; +bool_to_int(false) -> 0. + +engine_method_atom_to_int(engine_method_rsa) -> 16#0001; +engine_method_atom_to_int(engine_method_dsa) -> 16#0002; +engine_method_atom_to_int(engine_method_dh) -> 16#0004; +engine_method_atom_to_int(engine_method_rand) -> 16#0008; +engine_method_atom_to_int(engine_method_ecdh) -> 16#0010; +engine_method_atom_to_int(engine_method_ecdsa) -> 16#0020; +engine_method_atom_to_int(engine_method_ciphers) -> 16#0040; +engine_method_atom_to_int(engine_method_digests) -> 16#0080; +engine_method_atom_to_int(engine_method_store) -> 16#0100; +engine_method_atom_to_int(engine_method_pkey_meths) -> 16#0200; +engine_method_atom_to_int(engine_method_pkey_asn1_meths) -> 16#0400; +engine_method_atom_to_int(engine_method_ec) -> 16#0800; +engine_method_atom_to_int(X) -> + erlang:error(badarg, [X]). + +get_test_engine() -> + Type = erlang:system_info(system_architecture), + LibDir = filename:join([code:priv_dir(crypto), "lib"]), + ArchDir = filename:join([LibDir, Type]), + case filelib:is_dir(ArchDir) of + true -> check_otp_test_engine(ArchDir); + false -> check_otp_test_engine(LibDir) + end. + +check_otp_test_engine(LibDir) -> + case filelib:wildcard("otp_test_engine*", LibDir) of + [] -> + {error, notexist}; + [LibName] -> + LibPath = filename:join(LibDir,LibName), + case filelib:is_file(LibPath) of + true -> + {ok, unicode:characters_to_binary(LibPath)}; + false -> + {error, notexist} + end + end. diff --git a/lib/crypto/test/Makefile b/lib/crypto/test/Makefile index 138081d386..e046a25338 100644 --- a/lib/crypto/test/Makefile +++ b/lib/crypto/test/Makefile @@ -7,7 +7,8 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk MODULES = \ blowfish_SUITE \ - crypto_SUITE + crypto_SUITE \ + engine_SUITE ERL_FILES= $(MODULES:%=%.erl) @@ -27,7 +28,7 @@ RELSYSDIR = $(RELEASE_PATH)/crypto_test # FLAGS # ---------------------------------------------------- ERL_MAKE_FLAGS += -ERL_COMPILE_FLAGS += +ERL_COMPILE_FLAGS += +nowarn_export_all EBIN = . MAKE_EMAKE = $(wildcard $(ERL_TOP)/make/make_emakefile) @@ -77,7 +78,7 @@ release_spec: release_tests_spec: $(TEST_TARGET) $(INSTALL_DIR) "$(RELSYSDIR)" $(INSTALL_DATA) crypto.spec crypto.cover $(RELTEST_FILES) "$(RELSYSDIR)" - @tar cfh - crypto_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) + @tar cfh - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) chmod -R u+w "$(RELSYSDIR)" release_docs_spec: diff --git a/lib/crypto/test/blowfish_SUITE.erl b/lib/crypto/test/blowfish_SUITE.erl index c2d0d2621b..c9033ac4f8 100644 --- a/lib/crypto/test/blowfish_SUITE.erl +++ b/lib/crypto/test/blowfish_SUITE.erl @@ -47,6 +47,11 @@ init_per_suite(Config) -> case catch crypto:start() of ok -> + catch ct:comment("~s",[element(3,hd(crypto:info_lib()))]), + catch ct:log("crypto:info_lib() -> ~p~n" + "crypto:supports() -> ~p~n" + "crypto:version() -> ~p~n" + ,[crypto:info_lib(), crypto:supports(), crypto:version()]), Config; _Else -> {skip,"Could not start crypto!"} diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl index 164f43dcb0..c07e937737 100644 --- a/lib/crypto/test/crypto_SUITE.erl +++ b/lib/crypto/test/crypto_SUITE.erl @@ -31,6 +31,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> [app, + {group, api_errors}, appup, {group, fips}, {group, non_fips}, @@ -122,10 +123,15 @@ groups() -> {sha512, [], [hash, hmac]}, {rsa, [], [sign_verify, public_encrypt, + private_encrypt, generate ]}, - {dss, [], [sign_verify]}, - {ecdsa, [], [sign_verify]}, + {dss, [], [sign_verify + %% Does not work yet: ,public_encrypt, private_encrypt + ]}, + {ecdsa, [], [sign_verify + %% Does not work yet: ,public_encrypt, private_encrypt + ]}, {dh, [], [generate_compute]}, {ecdh, [], [compute, generate]}, {srp, [], [generate_compute]}, @@ -164,7 +170,8 @@ groups() -> {no_aes_ige256, [], [no_support, no_block]}, {no_chacha20_poly1305, [], [no_support, no_aead]}, {no_rc2_cbc, [], [no_support, no_block]}, - {no_rc4, [], [no_support, no_stream]} + {no_rc4, [], [no_support, no_stream]}, + {api_errors, [], [api_errors_ecdh]} ]. %%------------------------------------------------------------------- @@ -177,6 +184,12 @@ init_per_suite(Config) -> try crypto:start() of ok -> + catch ct:comment("~s",[element(3,hd(crypto:info_lib()))]), + catch ct:log("crypto:info_lib() -> ~p~n" + "crypto:supports() -> ~p~n" + "crypto:version() -> ~p~n" + ,[crypto:info_lib(), crypto:supports(), crypto:version()]), + try crypto:strong_rand_bytes(1) of _ -> Config @@ -187,7 +200,7 @@ init_per_suite(Config) -> %% This is NOT how you want to do seeding, it is just here %% to make the tests pass. Check your OS manual for how you %% really want to seed. - {H,M,L} = erlang:now(), + {H,M,L} = erlang:timestamp(), Bin = <<H:24,M:20,L:20>>, crypto:rand_seed(<< <<Bin/binary>> || _ <- lists:seq(1,16) >>), Config @@ -226,6 +239,8 @@ init_per_group(non_fips, Config) -> _NotEnabled -> NonFIPSConfig end; +init_per_group(api_errors, Config) -> + Config; init_per_group(GroupName, Config) -> case atom_to_list(GroupName) of "no_" ++ TypeStr -> @@ -433,10 +448,16 @@ sign_verify(Config) when is_list(Config) -> %%-------------------------------------------------------------------- public_encrypt() -> - [{doc, "Test public_encrypt/decrypt and private_encrypt/decrypt functions. "}]. + [{doc, "Test public_encrypt/decrypt "}]. public_encrypt(Config) when is_list(Config) -> Params = proplists:get_value(pub_priv_encrypt, Config), - lists:foreach(fun do_public_encrypt/1, Params), + lists:foreach(fun do_public_encrypt/1, Params). + +%%-------------------------------------------------------------------- +private_encrypt() -> + [{doc, "Test private_encrypt/decrypt functions. "}]. +private_encrypt(Config) when is_list(Config) -> + Params = proplists:get_value(pub_priv_encrypt, Config), lists:foreach(fun do_private_encrypt/1, Params). %%-------------------------------------------------------------------- @@ -745,10 +766,44 @@ do_sign_verify({Type, Hash, Public, Private, Msg}) -> Signature = crypto:sign(Type, Hash, Msg, Private), case crypto:verify(Type, Hash, Msg, Signature, Public) of true -> + ct:log("OK crypto:sign(~p, ~p, ..., ..., ...)", [Type,Hash]), negative_verify(Type, Hash, Msg, <<10,20>>, Public); false -> + ct:log("ERROR crypto:sign(~p, ~p, ..., ..., ...)", [Type,Hash]), ct:fail({{crypto, verify, [Type, Hash, Msg, Signature, Public]}}) - end. + end; +do_sign_verify({Type, Hash, Public, Private, Msg, Options}) -> + LibVer = + case crypto:info_lib() of + [{<<"OpenSSL">>,Ver,<<"OpenSSL",_/binary>>}] -> Ver; + _ -> infinity + end, + Pad = proplists:get_value(rsa_padding, Options), + NotSupLow = lists:member(Pad, [rsa_pkcs1_pss_padding]), + try + crypto:sign(Type, Hash, Msg, Private, Options) + of + Signature -> + case crypto:verify(Type, Hash, Msg, Signature, Public, Options) of + true -> + ct:log("OK crypto:sign(~p, ~p, ..., ..., ..., ~p)", [Type,Hash,Options]), + negative_verify(Type, Hash, Msg, <<10,20>>, Public, Options); + false -> + ct:log("ERROR crypto:sign(~p, ~p, ..., ..., ..., ~p)", [Type,Hash,Options]), + ct:fail({{crypto, verify, [Type, Hash, Msg, Signature, Public, Options]}}) + end + catch + error:notsup when NotSupLow == true, + is_integer(LibVer), + LibVer < 16#10001000 -> + %% Thoose opts where introduced in 1.0.1 + ct:log("notsup but OK in old cryptolib crypto:sign(~p, ~p, ..., ..., ..., ~p)", + [Type,Hash,Options]), + true; + C:E -> + ct:log("~p:~p crypto:sign(~p, ~p, ..., ..., ..., ~p)", [C,E,Type,Hash,Options]), + ct:fail({{crypto, sign_verify, [LibVer, Type, Hash, Msg, Public, Options]}}) + end. negative_verify(Type, Hash, Msg, Signature, Public) -> case crypto:verify(Type, Hash, Msg, Signature, Public) of @@ -758,6 +813,14 @@ negative_verify(Type, Hash, Msg, Signature, Public) -> ok end. +negative_verify(Type, Hash, Msg, Signature, Public, Options) -> + case crypto:verify(Type, Hash, Msg, Signature, Public, Options) of + true -> + ct:fail({{crypto, verify, [Type, Hash, Msg, Signature, Public, Options]}, should_fail}); + false -> + ok + end. + do_public_encrypt({Type, Public, Private, Msg, Padding}) -> PublicEcn = (catch crypto:public_encrypt(Type, Msg, Public, Padding)), case crypto:private_decrypt(Type, PublicEcn, Private, Padding) of @@ -771,7 +834,7 @@ do_private_encrypt({_Type, _Public, _Private, _Msg, rsa_pkcs1_oaep_padding}) -> ok; %% Not supported by openssl do_private_encrypt({Type, Public, Private, Msg, Padding}) -> PrivEcn = (catch crypto:private_encrypt(Type, Msg, Private, Padding)), - case crypto:public_decrypt(rsa, PrivEcn, Public, Padding) of + case crypto:public_decrypt(Type, PrivEcn, Public, Padding) of Msg -> ok; Other -> @@ -1172,14 +1235,34 @@ group_config(dss = Type, Config) -> Msg = dss_plain(), Public = dss_params() ++ [dss_public()], Private = dss_params() ++ [dss_private()], - SignVerify = [{Type, sha, Public, Private, Msg}], - [{sign_verify, SignVerify} | Config]; + SupportedHashs = proplists:get_value(hashs, crypto:supports(), []), + DssHashs = + case crypto:info_lib() of + [{<<"OpenSSL">>,LibVer,_}] when is_integer(LibVer), LibVer > 16#10001000 -> + [sha, sha224, sha256, sha384, sha512]; + [{<<"OpenSSL">>,LibVer,_}] when is_integer(LibVer), LibVer > 16#10000000 -> + [sha, sha224, sha256]; + _Else -> + [sha] + end, + SignVerify = [{Type, Hash, Public, Private, Msg} + || Hash <- DssHashs, + lists:member(Hash, SupportedHashs)], + MsgPubEnc = <<"7896345786348 Asldi">>, + PubPrivEnc = [{dss, Public, Private, MsgPubEnc, []}], + [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc} | Config]; group_config(ecdsa = Type, Config) -> {Private, Public} = ec_key_named(), Msg = ec_msg(), - SignVerify = [{Type, sha, Public, Private, Msg}], - [{sign_verify, SignVerify} | Config]; + SupportedHashs = proplists:get_value(hashs, crypto:supports(), []), + DssHashs = [sha, sha224, sha256, sha384, sha512], + SignVerify = [{Type, Hash, Public, Private, Msg} + || Hash <- DssHashs, + lists:member(Hash, SupportedHashs)], + MsgPubEnc = <<"7896345786348 Asldi">>, + PubPrivEnc = [{ecdsa, Public, Private, MsgPubEnc, []}], + [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc} | Config]; group_config(srp, Config) -> GenerateCompute = [srp3(), srp6(), srp6a(), srp6a_smaller_prime()], [{generate_compute, GenerateCompute} | Config]; @@ -1262,18 +1345,38 @@ group_config(_, Config) -> Config. sign_verify_tests(Type, Msg, Public, Private, PublicS, PrivateS) -> - sign_verify_tests(Type, [md5, sha, sha224, sha256], Msg, Public, Private) ++ - sign_verify_tests(Type, [sha384, sha512], Msg, PublicS, PrivateS). - -sign_verify_tests(Type, Hashs, Msg, Public, Private) -> - lists:foldl(fun(Hash, Acc) -> - case is_supported(Hash) of - true -> - [{Type, Hash, Public, Private, Msg}|Acc]; - false -> - Acc - end - end, [], Hashs). + gen_sign_verify_tests(Type, [md5, ripemd160, sha, sha224, sha256], Msg, Public, Private, + [undefined, + [{rsa_padding, rsa_pkcs1_pss_padding}], + [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_pss_saltlen, 0}], + [{rsa_padding, rsa_x931_padding}] + ]) ++ + gen_sign_verify_tests(Type, [sha384, sha512], Msg, PublicS, PrivateS, + [undefined, + [{rsa_padding, rsa_pkcs1_pss_padding}], + [{rsa_padding, rsa_pkcs1_pss_padding}, {rsa_pss_saltlen, 0}], + [{rsa_padding, rsa_x931_padding}] + ]). + +gen_sign_verify_tests(Type, Hashs, Msg, Public, Private, Opts) -> + lists:foldr(fun(Hash, Acc0) -> + case is_supported(Hash) of + true -> + lists:foldr(fun + (undefined, Acc1) -> + [{Type, Hash, Public, Private, Msg} | Acc1]; + ([{rsa_padding, rsa_x931_padding} | _], Acc1) + when Hash =:= md5 + orelse Hash =:= ripemd160 + orelse Hash =:= sha224 -> + Acc1; + (Opt, Acc1) -> + [{Type, Hash, Public, Private, Msg, Opt} | Acc1] + end, Acc0, Opts); + false -> + Acc0 + end + end, [], Hashs). rfc_1321_msgs() -> [<<"">>, @@ -2294,7 +2397,7 @@ fmt_words(Words) -> log_rsp_size(Label, Term) -> S = erts_debug:size(Term), - ct:pal("~s: ~w test(s), Memory used: ~s", + ct:log("~s: ~w test(s), Memory used: ~s", [Label, length(Term), fmt_words(S)]). read_rsp(Config, Type, Files) -> @@ -2392,3 +2495,14 @@ parse_rsp_cmac(Type, Key0, Msg0, Mlen0, Tlen, MAC0, Next, Acc) -> I -> parse_rsp(Type, Next, [{Type, Key, Msg, I, MAC}|Acc]) end. + +api_errors_ecdh(Config) when is_list(Config) -> + %% Check that we don't segfault when fed garbage. + Test = fun(Others, Curve) -> + {_Pub, Priv} = crypto:generate_key(ecdh, Curve), + crypto:compute_key(ecdh, Others, Priv, Curve) + end, + Others = [gurka, 0, <<0>>], + Curves = [gaffel, 0, sect571r1], + [_= (catch Test(O, C)) || O <- Others, C <- Curves], + ok. diff --git a/lib/crypto/test/engine_SUITE.erl b/lib/crypto/test/engine_SUITE.erl new file mode 100644 index 0000000000..891eaff23b --- /dev/null +++ b/lib/crypto/test/engine_SUITE.erl @@ -0,0 +1,873 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2017-2018. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% + +-module(engine_SUITE). + +-include_lib("common_test/include/ct.hrl"). + +%% Note: This directive should only be used in test suites. +-compile(export_all). + +%%-------------------------------------------------------------------- +%% Common Test interface functions ----------------------------------- +%%-------------------------------------------------------------------- +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap,{seconds, 10}} + ]. + +all() -> + [ + get_all_possible_methods, + engine_load_all_methods, + engine_load_some_methods, + multiple_engine_load, + engine_list, + get_id_and_name, + engine_by_id, + bad_arguments, + unknown_engine, + pre_command_fail_bad_value, + pre_command_fail_bad_key, + failed_engine_init, + ctrl_cmd_string, + ctrl_cmd_string_optional, + ensure_load, + {group, engine_stored_key} + ]. + +groups() -> + [{engine_stored_key, [], + [sign_verify_rsa, + sign_verify_dsa, + sign_verify_ecdsa, + sign_verify_rsa_pwd, + sign_verify_rsa_pwd_bad_pwd, + priv_encrypt_pub_decrypt_rsa, + priv_encrypt_pub_decrypt_rsa_pwd, + pub_encrypt_priv_decrypt_rsa, + pub_encrypt_priv_decrypt_rsa_pwd, + get_pub_from_priv_key_rsa, + get_pub_from_priv_key_rsa_pwd, + get_pub_from_priv_key_rsa_pwd_no_pwd, + get_pub_from_priv_key_rsa_pwd_bad_pwd, + get_pub_from_priv_key_dsa, + get_pub_from_priv_key_ecdsa + ]}]. + + +init_per_suite(Config) -> + try crypto:start() of + ok -> + case crypto:info_lib() of + [{_,_, <<"OpenSSL 1.0.1s-freebsd 1 Mar 2016">>}] -> + {skip, "Problem with engine on OpenSSL 1.0.1s-freebsd"}; + _ -> + Config + end; + {error,{already_started,crypto}} -> + Config + catch _:_ -> + {skip, "Crypto did not start"} + end. +end_per_suite(_Config) -> + ok. + +%%-------------------------------------------------------------------- +init_per_group(engine_stored_key, Config) -> + case load_storage_engine(Config) of + {ok, E} -> + KeyDir = key_dir(Config), + [{storage_engine,E}, {storage_dir,KeyDir} | Config]; + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {error, notsup} -> + {skip, "Engine not supported on this SSL version"}; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"}; + Other -> + ct:log("Engine load failed: ~p",[Other]), + {fail, "Engine load failed"} + end; +init_per_group(_Group, Config0) -> + Config0. + +end_per_group(engine_stored_key, Config) -> + case proplists:get_value(storage_engine, Config) of + undefined -> + ok; + E -> + ok = crypto:engine_unload(E) + end; +end_per_group(_, _) -> + ok. + +%%-------------------------------------------------------------------- +init_per_testcase(_Case, Config) -> + Config. +end_per_testcase(_Case, _Config) -> + ok. + +%%------------------------------------------------------------------------- +%% Test cases starts here. +%%------------------------------------------------------------------------- +get_all_possible_methods() -> + [{doc, "Just fetch all possible engine methods supported."}]. + +get_all_possible_methods(Config) when is_list(Config) -> + try + List = crypto:engine_get_all_methods(), + true = erlang:is_list(List), + ct:log("crypto:engine_get_all_methods() -> ~p\n", [List]), + ok + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end. + +engine_load_all_methods()-> + [{doc, "Use a dummy md5 engine that does not implement md5" + "but rather returns a static binary to test that crypto:engine_load " + "functions works."}]. + +engine_load_all_methods(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + Md5Hash1 = <<106,30,3,246,166,222,229,158,244,217,241,179,50,232,107,109>>, + Md5Hash1 = crypto:hash(md5, "Don't panic"), + Md5Hash2 = <<0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15>>, + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []) of + {ok, E} -> + case crypto:hash(md5, "Don't panic") of + Md5Hash1 -> + ct:fail(fail_to_load_still_original_engine); + Md5Hash2 -> + ok; + _ -> + ct:fail(fail_to_load_engine) + end, + ok = crypto:engine_unload(E), + case crypto:hash(md5, "Don't panic") of + Md5Hash2 -> + ct:fail(fail_to_unload_still_test_engine); + Md5Hash1 -> + ok; + _ -> + ct:fail(fail_to_unload_engine) + end; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +engine_load_some_methods()-> + [{doc, "Use a dummy md5 engine that does not implement md5" + "but rather returns a static binary to test that crypto:engine_load " + "functions works."}]. + +engine_load_some_methods(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + Md5Hash1 = <<106,30,3,246,166,222,229,158,244,217,241,179,50,232,107,109>>, + Md5Hash1 = crypto:hash(md5, "Don't panic"), + Md5Hash2 = <<0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15>>, + EngineMethods = crypto:engine_get_all_methods() -- + [engine_method_dh, engine_method_rand, + engine_method_ciphers, engine_method_store, + engine_method_pkey_meths, engine_method_pkey_asn1_meths], + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + [], + EngineMethods) of + {ok, E} -> + case crypto:hash(md5, "Don't panic") of + Md5Hash1 -> + ct:fail(fail_to_load_engine_still_original); + Md5Hash2 -> + ok; + _ -> + ct:fail(fail_to_load_engine) + end, + ok = crypto:engine_unload(E), + case crypto:hash(md5, "Don't panic") of + Md5Hash2 -> + ct:fail(fail_to_unload_still_test_engine); + Md5Hash1 -> + ok; + _ -> + ct:fail(fail_to_unload_engine) + end; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +multiple_engine_load()-> + [{doc, "Use a dummy md5 engine that does not implement md5" + "but rather returns a static binary to test that crypto:engine_load " + "functions works when called multiple times."}]. + +multiple_engine_load(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + Md5Hash1 = <<106,30,3,246,166,222,229,158,244,217,241,179,50,232,107,109>>, + Md5Hash1 = crypto:hash(md5, "Don't panic"), + Md5Hash2 = <<0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15>>, + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []) of + {ok, E} -> + {ok, E1} = crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []), + {ok, E2} = crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []), + case crypto:hash(md5, "Don't panic") of + Md5Hash1 -> + ct:fail(fail_to_load_still_original_engine); + Md5Hash2 -> + ok; + _ -> + ct:fail(fail_to_load_engine) + end, + ok = crypto:engine_unload(E2), + case crypto:hash(md5, "Don't panic") of + Md5Hash1 -> + ct:fail(fail_to_load_still_original_engine); + Md5Hash2 -> + ok; + _ -> + ct:fail(fail_to_load_engine) + end, + ok = crypto:engine_unload(E), + case crypto:hash(md5, "Don't panic") of + Md5Hash1 -> + ct:fail(fail_to_load_still_original_engine); + Md5Hash2 -> + ok; + _ -> + ct:fail(fail_to_load_engine) + end, + ok = crypto:engine_unload(E1), + case crypto:hash(md5, "Don't panic") of + Md5Hash2 -> + ct:fail(fail_to_unload_still_test_engine); + Md5Hash1 -> + ok; + _ -> + ct:fail(fail_to_unload_engine) + end; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +engine_list()-> + [{doc, "Test add and remove engine ID to the SSL internal engine list."}]. + +engine_list(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + EngineList0 = crypto:engine_list(), + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []) of + {ok, E} -> + EngineList0 = crypto:engine_list(), + ok = crypto:engine_add(E), + [<<"MD5">>] = lists:subtract(crypto:engine_list(), EngineList0), + ok = crypto:engine_remove(E), + EngineList0 = crypto:engine_list(), + ok = crypto:engine_unload(E); + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +get_id_and_name()-> + [{doc, "Test fetching id and name from an engine."}]. + +get_id_and_name(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []) of + {ok, E} -> + <<"MD5">> = crypto:engine_get_id(E), + <<"MD5 test engine">> = crypto:engine_get_name(E), + ok = crypto:engine_unload(E); + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +engine_by_id()-> + [{doc, "Test fetching a new reference the the engine when the" + "engine id is added to the SSL engine list."}]. + +engine_by_id(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []) of + {ok, E} -> + case crypto:engine_by_id(<<"MD5">>) of + {error,bad_engine_id} -> + ok; + {ok, _} -> + ct:fail(fail_engine_found) + end, + ok = crypto:engine_add(E), + {ok, _E1} = crypto:engine_by_id(<<"MD5">>), + ok = crypto:engine_remove(E), + ok = crypto:engine_unload(E); + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +%%------------------------------------------------------------------------- +%% Error cases +bad_arguments()-> + [{doc, "Test different arguments in bad format."}]. + +bad_arguments(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + try + crypto:engine_load(fail_engine, [], []) + catch + error:badarg -> + ok + end, + try + crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + 1, + {<<"ID">>, <<"MD5">>}, + <<"LOAD">>], + []) + catch + error:badarg -> + ok + end, + try + crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + {'ID', <<"MD5">>}, + <<"LOAD">>], + []) + catch + error:badarg -> + ok + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +unknown_engine() -> + [{doc, "Try to load a non existent engine."}]. + +unknown_engine(Config) when is_list(Config) -> + try + {error, bad_engine_id} = crypto:engine_load(<<"fail_engine">>, [], []), + ok + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end. + +pre_command_fail_bad_value() -> + [{doc, "Test pre command due to bad value"}]. + +pre_command_fail_bad_value(Config) when is_list(Config) -> + DataDir = unicode:characters_to_binary(code:priv_dir(crypto)), + try + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, + <<DataDir/binary, <<"/libfail_engine.so">>/binary >>}, + {<<"ID">>, <<"MD5">>}, + <<"LOAD">>], + []) of + {error, ctrl_cmd_failed} -> + ok; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end. + +pre_command_fail_bad_key() -> + [{doc, "Test pre command due to bad key"}]. + +pre_command_fail_bad_key(Config) when is_list(Config) -> + try + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_WRONG_PATH">>, Engine}, + {<<"ID">>, <<"MD5">>}, + <<"LOAD">>], + []) of + {error, ctrl_cmd_failed} -> + ok; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end. + +failed_engine_init()-> + [{doc, "Test failing engine init due to missed pre command"}]. + +failed_engine_init(Config) when is_list(Config) -> + try + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + {<<"ID">>, <<"MD5">>}], + []) of + {error, engine_init_failed} -> + ok; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end. + + +%%------------------------------------------------------------------------- +%% Test the optional flag in ctrl comands +ctrl_cmd_string()-> + [{doc, "Test that a not known optional ctrl comand do not fail"}]. +ctrl_cmd_string(Config) when is_list(Config) -> + try + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + {<<"ID">>, <<"MD5">>}, + <<"LOAD">>], + []) of + {ok, E} -> + case crypto:engine_ctrl_cmd_string(E, <<"TEST">>, <<"17">>) of + ok -> + ct:fail(fail_ctrl_cmd_should_fail); + {error,ctrl_cmd_failed} -> + ok + end, + ok = crypto:engine_unload(E); + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end. + +ctrl_cmd_string_optional()-> + [{doc, "Test that a not known optional ctrl comand do not fail"}]. +ctrl_cmd_string_optional(Config) when is_list(Config) -> + try + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + case crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + {<<"ID">>, <<"MD5">>}, + <<"LOAD">>], + []) of + {ok, E} -> + case crypto:engine_ctrl_cmd_string(E, <<"TEST">>, <<"17">>, true) of + ok -> + ok; + _ -> + ct:fail(fail_ctrl_cmd_string) + end, + ok = crypto:engine_unload(E); + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end. + +ensure_load()-> + [{doc, "Test the special ensure load function."}]. + +ensure_load(Config) when is_list(Config) -> + case crypto:get_test_engine() of + {error, notexist} -> + {skip, "OTP Test engine not found"}; + {ok, Engine} -> + try + Md5Hash1 = <<106,30,3,246,166,222,229,158,244,217,241,179,50,232,107,109>>, + Md5Hash1 = crypto:hash(md5, "Don't panic"), + Md5Hash2 = <<0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15>>, + case crypto:ensure_engine_loaded(<<"MD5">>, Engine) of + {ok, E} -> + {ok, _E1} = crypto:ensure_engine_loaded(<<"MD5">>, Engine), + case crypto:hash(md5, "Don't panic") of + Md5Hash1 -> + ct:fail(fail_to_load_still_original_engine); + Md5Hash2 -> + ok; + _ -> + ct:fail(fail_to_load_engine) + end, + ok = crypto:ensure_engine_unloaded(E), + case crypto:hash(md5, "Don't panic") of + Md5Hash2 -> + ct:fail(fail_to_unload_still_test_engine); + Md5Hash1 -> + ok; + _ -> + ct:fail(fail_to_unload_engine) + end; + {error, bad_engine_id} -> + {skip, "Dynamic Engine not supported"} + end + catch + error:notsup -> + {skip, "Engine not supported on this SSL version"} + end + end. + +%%%---------------------------------------------------------------- +%%% Pub/priv key storage tests. Thoose are for testing the crypto.erl +%%% support for using priv/pub keys stored in an engine. + +sign_verify_rsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key.pem")}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_public_key.pem")}, + sign_verify(rsa, sha, Priv, Pub). + +sign_verify_dsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "dsa_private_key.pem")}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "dsa_public_key.pem")}, + sign_verify(dss, sha, Priv, Pub). + +sign_verify_ecdsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "ecdsa_private_key.pem")}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "ecdsa_public_key.pem")}, + sign_verify(ecdsa, sha, Priv, Pub). + +sign_verify_rsa_pwd(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key_pwd.pem"), + password => "password"}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_public_key_pwd.pem")}, + sign_verify(rsa, sha, Priv, Pub). + +sign_verify_rsa_pwd_bad_pwd(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key_pwd.pem"), + password => "Bad password"}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_public_key_pwd.pem")}, + try sign_verify(rsa, sha, Priv, Pub) of + _ -> {fail, "PWD prot pubkey sign succeded with no pwd!"} + catch + error:badarg -> ok + end. + +priv_encrypt_pub_decrypt_rsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key.pem")}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_public_key.pem")}, + priv_enc_pub_dec(rsa, Priv, Pub, rsa_pkcs1_padding). + +priv_encrypt_pub_decrypt_rsa_pwd(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key_pwd.pem"), + password => "password"}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_public_key_pwd.pem")}, + priv_enc_pub_dec(rsa, Priv, Pub, rsa_pkcs1_padding). + +pub_encrypt_priv_decrypt_rsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key.pem")}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_public_key.pem")}, + pub_enc_priv_dec(rsa, Pub, Priv, rsa_pkcs1_padding). + +pub_encrypt_priv_decrypt_rsa_pwd(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key_pwd.pem"), + password => "password"}, + Pub = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_public_key_pwd.pem")}, + pub_enc_priv_dec(rsa, Pub, Priv, rsa_pkcs1_padding). + +get_pub_from_priv_key_rsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key.pem")}, + case crypto:privkey_to_pubkey(rsa, Priv) of + {error, not_found} -> + {fail, "Key not found"}; + {error, notsup} -> + {skip, "RSA not supported"}; + {error, Error} -> + {fail, {wrong_error,Error}}; + Pub -> + ct:log("rsa Pub = ~p",[Pub]), + sign_verify(rsa, sha, Priv, Pub) + end. + +get_pub_from_priv_key_rsa_pwd(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key_pwd.pem"), + password => "password"}, + case crypto:privkey_to_pubkey(rsa, Priv) of + {error, not_found} -> + {fail, "Key not found"}; + {error, notsup} -> + {skip, "RSA not supported"}; + {error, Error} -> + {fail, {wrong_error,Error}}; + Pub -> + ct:log("rsa Pub = ~p",[Pub]), + sign_verify(rsa, sha, Priv, Pub) + end. + +get_pub_from_priv_key_rsa_pwd_no_pwd(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key_pwd.pem")}, + case crypto:privkey_to_pubkey(rsa, Priv) of + {error, not_found} -> + ok; + {error, notsup} -> + {skip, "RSA not supported"}; + {error, Error} -> + {fail, {wrong_error,Error}}; + Pub -> + ct:log("rsa Pub = ~p",[Pub]), + {fail, "PWD prot pubkey fetch succeded although no pwd!"} + end. + +get_pub_from_priv_key_rsa_pwd_bad_pwd(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "rsa_private_key_pwd.pem"), + password => "Bad password"}, + case crypto:privkey_to_pubkey(rsa, Priv) of + {error, not_found} -> + ok; + {error, notsup} -> + {skip, "RSA not supported"}; + {error, Error} -> + {fail, {wrong_error,Error}}; + Pub -> + ct:log("rsa Pub = ~p",[Pub]), + {fail, "PWD prot pubkey fetch succeded with bad pwd!"} + end. + +get_pub_from_priv_key_dsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "dsa_private_key.pem")}, + case crypto:privkey_to_pubkey(dss, Priv) of + {error, not_found} -> + {fail, "Key not found"}; + {error, notsup} -> + {skip, "DSA not supported"}; + {error, Error} -> + {fail, {wrong_error,Error}}; + Pub -> + ct:log("dsa Pub = ~p",[Pub]), + sign_verify(dss, sha, Priv, Pub) + end. + +get_pub_from_priv_key_ecdsa(Config) -> + Priv = #{engine => engine_ref(Config), + key_id => key_id(Config, "ecdsa_private_key.pem")}, + case crypto:privkey_to_pubkey(ecdsa, Priv) of + {error, not_found} -> + {fail, "Key not found"}; + {error, notsup} -> + {skip, "ECDSA not supported"}; + {error, Error} -> + {fail, {wrong_error,Error}}; + Pub -> + ct:log("ecdsa Pub = ~p",[Pub]), + sign_verify(ecdsa, sha, Priv, Pub) + end. + +%%%================================================================ +%%% Help for engine_stored_pub_priv_keys* test cases +%%% +load_storage_engine(_Config) -> + case crypto:get_test_engine() of + {ok, Engine} -> + try crypto:engine_load(<<"dynamic">>, + [{<<"SO_PATH">>, Engine}, + <<"LOAD">>], + []) + catch + error:notsup -> + {error, notsup} + end; + + {error, Error} -> + {error, Error} + end. + + +key_dir(Config) -> + DataDir = unicode:characters_to_binary(proplists:get_value(data_dir, Config)), + filename:join(DataDir, "pkcs8"). + + +engine_ref(Config) -> + proplists:get_value(storage_engine, Config). + +key_id(Config, File) -> + filename:join(proplists:get_value(storage_dir,Config), File). + +pubkey_alg_supported(Alg) -> + lists:member(Alg, + proplists:get_value(public_keys, crypto:supports())). + + +pub_enc_priv_dec(Alg, KeyEnc, KeyDec, Padding) -> + case pubkey_alg_supported(Alg) of + true -> + PlainText = <<"Hej på dig">>, + CryptoText = crypto:public_encrypt(Alg, PlainText, KeyEnc, Padding), + case crypto:private_decrypt(Alg, CryptoText, KeyDec, Padding) of + PlainText -> ok; + _ -> {fail, "Encrypt-decrypt error"} + end; + false -> + {skip, lists:concat([Alg," is not supported by cryptolib"])} + end. + +priv_enc_pub_dec(Alg, KeyEnc, KeyDec, Padding) -> + case pubkey_alg_supported(Alg) of + true -> + PlainText = <<"Hej på dig">>, + CryptoText = crypto:private_encrypt(Alg, PlainText, KeyEnc, Padding), + case crypto:public_decrypt(Alg, CryptoText, KeyDec, Padding) of + PlainText -> ok; + _ -> {fail, "Encrypt-decrypt error"} + end; + false -> + {skip, lists:concat([Alg," is not supported by cryptolib"])} + end. + +sign_verify(Alg, Sha, KeySign, KeyVerify) -> + case pubkey_alg_supported(Alg) of + true -> + PlainText = <<"Hej på dig">>, + Signature = crypto:sign(Alg, Sha, PlainText, KeySign), + case crypto:verify(Alg, Sha, PlainText, Signature, KeyVerify) of + true -> ok; + _ -> {fail, "Sign-verify error"} + end; + false -> + {skip, lists:concat([Alg," is not supported by cryptolib"])} + end. diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/dsa_private_key.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/dsa_private_key.pem new file mode 100644 index 0000000000..778ffac675 --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/dsa_private_key.pem @@ -0,0 +1,9 @@ +-----BEGIN PRIVATE KEY----- +MIIBSwIBADCCASwGByqGSM44BAEwggEfAoGBAMyitTMR7vPbpqyAXJpqnB0AhFwQ +F87IE+JKFl5bD/MSkhhRV5sM73HUU1ooXY0FjhZ+cdLUCATuZR5ta4ydANqWIcAB +gX3IwF1B4zf5SXEKTWkUYneL9dOKtiZLtoG28swrk8xMxwX+0fLHkltCEj6FiTW9 +PFrv8GmIfV6DjcI9AhUAqXWbb3RtoN9Ld28fVMhGZrj3LJUCgYEAwnxGHGBMpJaF +2w7zAw3jHjL8PMYlV6vnufGHQlwF0ZUXJxRsvagMb/X1qACTu2VPYEVoLQGM3cfH +EhHoQmvSXGAyTfR7Bmn3gf1n/s/DcFbdZduUCZ/rAyIrfd0eSbc1I+kZk85UCsKK +w/IYdlqcuYa4Cgm2TapT5uEMqH4jhzEEFgIULh8swEUWmU8aJNWsrWl4eCiuUUg= +-----END PRIVATE KEY----- diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/dsa_public_key.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/dsa_public_key.pem new file mode 100644 index 0000000000..0fa5428828 --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/dsa_public_key.pem @@ -0,0 +1,12 @@ +-----BEGIN PUBLIC KEY----- +MIIBtzCCASwGByqGSM44BAEwggEfAoGBAMyitTMR7vPbpqyAXJpqnB0AhFwQF87I +E+JKFl5bD/MSkhhRV5sM73HUU1ooXY0FjhZ+cdLUCATuZR5ta4ydANqWIcABgX3I +wF1B4zf5SXEKTWkUYneL9dOKtiZLtoG28swrk8xMxwX+0fLHkltCEj6FiTW9PFrv +8GmIfV6DjcI9AhUAqXWbb3RtoN9Ld28fVMhGZrj3LJUCgYEAwnxGHGBMpJaF2w7z +Aw3jHjL8PMYlV6vnufGHQlwF0ZUXJxRsvagMb/X1qACTu2VPYEVoLQGM3cfHEhHo +QmvSXGAyTfR7Bmn3gf1n/s/DcFbdZduUCZ/rAyIrfd0eSbc1I+kZk85UCsKKw/IY +dlqcuYa4Cgm2TapT5uEMqH4jhzEDgYQAAoGAXPygOFYdeKgfLmuIC303cESYXvic +e2GNJomv8vaWLZmbLVVDfwA1fNsuF1hZkWw8f7aYaN9iZ3yl9u4Yk4TbJKkqfJqd +dgVt288SUqvi+NMHODUzYi9KAOXxupXffZSvdu54gKRaDuFTZ5XNcRqIJWGYlJYg +NVHF5FPZ4Bk2FYA= +-----END PUBLIC KEY----- diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/ecdsa_private_key.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/ecdsa_private_key.pem new file mode 100644 index 0000000000..a45522064f --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/ecdsa_private_key.pem @@ -0,0 +1,8 @@ +-----BEGIN PRIVATE KEY----- +MIHuAgEAMBAGByqGSM49AgEGBSuBBAAjBIHWMIHTAgEBBEIBparGjr0KcdNrVM2J +G0mW5ltP1QyvxDqBMyWLWo3fruRZv6Qoohl5skd1u4O+KJoM/UrrSTOXI/MDR7NN +i1yl7O+hgYkDgYYABAG8K2XVsK0ahG9+HIIPwCO0pJY8ulwSTXwIjkCGyB2lpglh +8qJmRzuyGcfRTslv8wfv0sPlT9H9PKDvgrTUL7rvQQDdOODNgVPXSecUoXoPn+X+ +eqxs77bjx+A5x0t/i3m5PfkaNPh5MZ1H/bWuOOdj2ZXZw0R4rlVc0zVrgnPU8L8S +BQ== +-----END PRIVATE KEY----- diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/ecdsa_public_key.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/ecdsa_public_key.pem new file mode 100644 index 0000000000..6d22fe43fe --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/ecdsa_public_key.pem @@ -0,0 +1,6 @@ +-----BEGIN PUBLIC KEY----- +MIGbMBAGByqGSM49AgEGBSuBBAAjA4GGAAQBvCtl1bCtGoRvfhyCD8AjtKSWPLpc +Ek18CI5AhsgdpaYJYfKiZkc7shnH0U7Jb/MH79LD5U/R/Tyg74K01C+670EA3Tjg +zYFT10nnFKF6D5/l/nqsbO+248fgOcdLf4t5uT35GjT4eTGdR/21rjjnY9mV2cNE +eK5VXNM1a4Jz1PC/EgU= +-----END PUBLIC KEY----- diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_private_key.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_private_key.pem new file mode 100644 index 0000000000..ea0e3d3958 --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_private_key.pem @@ -0,0 +1,28 @@ +-----BEGIN PRIVATE KEY----- +MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCwwb0/ddXGXTFK +4FLxXdV6a/WJMSoPPS55RvZIAHFsiTtvPLbJ8LxDsZ6wSVZLN0/UQ4wdWn9jftyj +U5/IxBVG8XOtKimTMvm3/ZOzVLueGHBbrLYscRv9oL85ulTKHWgrZDu0lBX5JJTI +v5UTCErzJRQbka9DG1GaBgDb1PlXfkzBWMwfsBZmwoC77KvCcIGCgbW/XCY03TP2 +3Tg8drvpByMStddP2FQ4fZ91qFUzPu8uhZEsqSQTFlmhgGEx7dLlky0xvu62RuAD +RTpINpcWZtWDHTdssOqu653LwwqBY8lBopCZ/4Af8QR3ZYkQhen1YLEbVheXRuzI +LSCZIiJNAgMBAAECggEBAJH4/fxpqQkvr2Shy33Pu1xlyhnpw01gfn/jrcKasxEq +aC4eWup86E2TY3U8q4pkfIXU3uLi+O9HNpmflwargNLc1mY8uqb44ygiv5bLNEKE +9k2PXcdoBfC4jxPyoNFl5cBn/7LK1TazEjiTl15na9ZPWcLG1pG5/vMPYCgsQ1sP +8J3c4E3aaXIj9QceYxBprl490OCzieGyZlRipncz3g4UShRc/b4cycvDZOJpmAy4 +zbWTcBcSMPVPi5coF0K8UcimiqZkotfb/2RLc433i34IdsIXMM+brdq+g8rmjg5a ++oQPy02M6tFApBruEhAz8DGgaLtDY6MLtyZAt3SjXnUCgYEA1zLgamdTHOqrrmIi +eIQBnAJiyIfcY8B9SX1OsLGYFCHiPVwgUY35B2c7MavMsGcExJhtE+uxU7o5djtM +R6r9cRHOXJ6EQwa8OwzzPqbM17/YqNDeK39bc9WOFUqRWrhDhVMPy6z8rmZr73mG +IUC7mBNx/1GBdVYXIlsXzC96dI8CgYEA0kUAhz6I5nyPa70NDEUYHLHf3IW1BCmE +UoVbraSePJtIEY/IqFx7oDuFo30d4n5z+8ICCtyid1h/Cp3mf3akOiqltYUfgV1G +JgcEjKKYWEnO7cfFyO7LB7Y3GYYDJNy6EzVWPiwTGk9ZTfFJEESmHC45Unxgd17m +Dx/R58rFgWMCgYBQXQWFdtSI5fH7C1bIHrPjKNju/h2FeurOuObcAVZDnmu4cmD3 +U8d9xkVKxVeJQM99A1coq0nrdI3k4zwXP3mp8fZYjDHkPe2pN6rW6L9yiohEcsuk +/siON1/5/4DMmidM8LnjW9R45HLGWWGHpX7oyco2iJ+Jy/6Tq+T1MX3PbQKBgQCm +hdsbQJ0u3CrBSmFQ/E9SOlRt0r4+45pVuCOY6yweF2QF9HcXTtbhWQJHLclDHJ5C +Ha18aKuKFN3XzKFFBPKe1jOSBDGlQ/dQGnKx5fr8wMdObM3oiaTlIJuWbRmEUgJT +QARjDIi8Z2b0YUhZx+Q9oSXoe3PyVYehJrQX+/BavQKBgQCIr7Zp0rQPbfqcTL+M +OYHUoNcb14f9f8hXeXHQOqVpsGwxGdRQAU9wbx/4+obKB5xIkzBsVNcJwavisNja +hegnGjTB/9Hc4m+5bMGwH0bhS2eQO4o+YYM2ypDmFQqDLRfFUlZ5PVHffm/aA9+g +GanNBCsmtoHtV6CJ1UZ7NmBuIA== +-----END PRIVATE KEY----- diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_private_key_pwd.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_private_key_pwd.pem new file mode 100644 index 0000000000..501662fc35 --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_private_key_pwd.pem @@ -0,0 +1,30 @@ +-----BEGIN ENCRYPTED PRIVATE KEY----- +MIIFDjBABgkqhkiG9w0BBQ0wMzAbBgkqhkiG9w0BBQwwDgQIh888Iq6gxuMCAggA +MBQGCCqGSIb3DQMHBAic/11YZ8Nt5gSCBMjG/Jb4qiMoBS50iQvHXqcETPE+0NBr +jhsn9w94LkdRBstMPAsoKmY98Er96Rnde/NfmqlU9CupKTkd7Ce5poBf72Y6KMED +cPURyjbGRFsu6x9skXB2obhyKYEqAEF2oQAg4Qbe5v1qXBIgDuC/NgiJnM+w2zCZ +LkHSZB2/NmcnvDzcgPF7TM8pTO23xCJ33m37qjfWvHsgocVqZmL9wQ4+wr/NMYjJ +pJvX1OHW1vBsZsXh40WchalYRSB1VeO368QfsE8coRJztqbMzdce9EQdMB6Q6jlO +cetd3moLIoMP4I7HW0/SgokbycTbRiYSvRyU1TGc2WbW6BrFZV24IckcnnVUFatf +6HKUcaYLG68dJcRgs5QMGkcmgVvlddENHFmHZlo0eym/xSiUl/AT8/5odscm6ML8 +wW5sneax+TF4J2eYmiN7yjAUCodXVTNYNDVKo6uUhntlymbM0o4UitVIbPIfTDHl +sxJAEZ7vpuPqeNMxUk6G6zipuEjqsVbnuFSBSZmgKiGYcifRPUmqqINa3DdS4WVx +xaPWdHbHVRD//ze3h/FsA+1lIE5q2kUE0xXseJA1ISog++kJp14XeaaL2j/tx3Ob +OsbcaOAD/IUw/ItDt9kn0qzfnar7sS0Wov8AmJQxHmH7Lm93jHTLM05yE0AR/eBr +Mig2ZdC+9OqVC+GPuBkRjSs8NpltQIDroz6EV9IMwPwXm0szSYoyoPLmlHJUdnLs +ZUef+au6hYkEJBrvuisagnq5eT/fCV3hsjD7yODebNU2CmBTo6X2PRx/xsBHRMWl +QkoM9PBdSCnKv6HpHl4pchuoqU2NpFjN0BCaad6aHfZSTnqgzK4bEh1oO6dI8/rB +/eh71JyFFG5J4xbpaqz5Su01V1iwU5leK5bDwqals4M4+ZGHGciou7qnXUmX2fJl +r6DlMUa/xy+A2ZG0NuZR05yk2oB3+KVNMgp6zFty3XaxwoNtc8GTLtLnBnIh2rlP +mE1+I65LRWwrNQalPeOAUrYuEzhyp2Df7a8Ykas5PUH7MGR/S0Ge/dLxtE2bJuK4 +znbLAsGhvo/SbNxYqIp6D4iDtd3va6yUGncy41paA/vTKFVvXZDrXcwJQYYCVOGT +OwdzNuozU8Dc7oxsd8oakfC46kvmVaOrGvZbm56PFfprcaL/Hslska5xxEni/eZe +WRxZbCBhAVqS1pn5zkDQVUe9uFlR/x39Qi01HIlKLBsjpSs6qQsFArMe8hgXmXLG +xP+dyVuOE18NzSewdEjeqSRKIM7Qi8EOjZsI4HdSRBY7bh9VhmaVXDZiCSf33TTE +3y8nimzQAeuGoYg6WqHmWWC2Qnpki2HlaIH/ayXEyQWkP/qvg61e8ovdg9Fy8JOO +0AacXVt5zj0q00AW5bKx7usi4NIjZedi86hUm6H19aBm7r86BKjwYTEI/GOcdrbV +9HC/8ayOimgwiAG3gq+aLioWym+Z6KnsbVd7XReVbvM/InQx54WA2y5im0A+/c67 +oQFFPV84XGX9waeqv/K4Wzkm6HW+qVAEM67482VGOf0PVrlQMno6dOotT/Y7ljoZ +2iz0LmN9yylJnLPDrr1i6gzbs5OhhUgbF5LI2YP2wWdCZTl/DrKSIvQZWl8U+tw3 +ciA= +-----END ENCRYPTED PRIVATE KEY----- diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_public_key.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_public_key.pem new file mode 100644 index 0000000000..d3fb5a2cc9 --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_public_key.pem @@ -0,0 +1,9 @@ +-----BEGIN PUBLIC KEY----- +MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsMG9P3XVxl0xSuBS8V3V +emv1iTEqDz0ueUb2SABxbIk7bzy2yfC8Q7GesElWSzdP1EOMHVp/Y37co1OfyMQV +RvFzrSopkzL5t/2Ts1S7nhhwW6y2LHEb/aC/ObpUyh1oK2Q7tJQV+SSUyL+VEwhK +8yUUG5GvQxtRmgYA29T5V35MwVjMH7AWZsKAu+yrwnCBgoG1v1wmNN0z9t04PHa7 +6QcjErXXT9hUOH2fdahVMz7vLoWRLKkkExZZoYBhMe3S5ZMtMb7utkbgA0U6SDaX +FmbVgx03bLDqruudy8MKgWPJQaKQmf+AH/EEd2WJEIXp9WCxG1YXl0bsyC0gmSIi +TQIDAQAB +-----END PUBLIC KEY----- diff --git a/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_public_key_pwd.pem b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_public_key_pwd.pem new file mode 100644 index 0000000000..f74361cead --- /dev/null +++ b/lib/crypto/test/engine_SUITE_data/pkcs8/rsa_public_key_pwd.pem @@ -0,0 +1,9 @@ +-----BEGIN PUBLIC KEY----- +MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxquo1Na8C+kjeW0YESGm +vE1bgNW9xh+SQjU1fv/97ePK8mQW2zO1h/vUNz23pfZAKjQu3rlFW/VgGJQ0LgCs +8Gr/HbMwNcCJzuFMePUrnWn/qBeR7OKUZCJ3E1pp4kwsTdGDDO7jPtNzKf0bdKlg +G2GHfZWhUediRX8NsRg12X1odVPuRGVRsyJ952YODk9PFjK7pro7Ynf3Icx7di9d +PXL5vEcKSRdomXvt1rgM8XVHES94RQqoz60ZhfV2JnPfa9V8qu0KaGntpEr7p4rQ +5BSiLFPjPOArjsD5tKyo8ldKCdQjLfisEp7AetfMjLPVVPw9o/SmCjDxsYWTVRQ2 +tQIDAQAB +-----END PUBLIC KEY----- diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk index 796e3b6d84..fe9c19b971 100644 --- a/lib/crypto/vsn.mk +++ b/lib/crypto/vsn.mk @@ -1 +1 @@ -CRYPTO_VSN = 4.0 +CRYPTO_VSN = 4.2.2.2 |
