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-rw-r--r--lib/crypto/c_src/crypto.c303
-rw-r--r--lib/crypto/c_src/otp_test_engine.c19
-rw-r--r--lib/crypto/doc/src/crypto.xml126
-rw-r--r--lib/crypto/doc/src/crypto_app.xml18
-rw-r--r--lib/crypto/doc/src/notes.xml38
-rw-r--r--lib/crypto/src/crypto.app.src2
-rw-r--r--lib/crypto/src/crypto.erl78
-rw-r--r--lib/crypto/test/crypto_SUITE.erl21
-rw-r--r--lib/crypto/test/engine_SUITE.erl21
-rw-r--r--lib/crypto/vsn.mk2
10 files changed, 457 insertions, 171 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 5f10e93728..6e113ef39e 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -60,7 +60,6 @@
#include <openssl/rand.h>
#include <openssl/evp.h>
#include <openssl/hmac.h>
-#include <openssl/engine.h>
#include <openssl/err.h>
/* Helper macro to construct a OPENSSL_VERSION_NUMBER.
@@ -102,8 +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
@@ -112,8 +113,10 @@
#endif
-#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
-# define HAS_EVP_PKEY_CTX
+#ifndef HAS_LIBRESSL
+# if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0)
+# define HAS_EVP_PKEY_CTX
+# endif
#endif
@@ -121,10 +124,6 @@
#include <openssl/modes.h>
#endif
-#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'h')
-#define HAS_ENGINE_SUPPORT
-#endif
-
#include "crypto_callback.h"
#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8) \
@@ -179,6 +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
@@ -473,8 +491,6 @@ static ERL_NIF_TERM pkey_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a
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[]);
@@ -496,7 +512,6 @@ 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 int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i);
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[]);
@@ -524,6 +539,7 @@ static int term2point(ErlNifEnv* env, ERL_NIF_TERM term,
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
@@ -563,8 +579,6 @@ static ErlNifFunc nif_funcs[] = {
{"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},
@@ -660,7 +674,9 @@ 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;
@@ -1065,7 +1081,9 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info)
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");
@@ -2998,82 +3016,23 @@ static ERL_NIF_TERM rsa_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF
rsa_generate_key, argc, argv);
}
-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 = NULL;
- int p_len, g_len;
- unsigned char *p_ptr, *g_ptr;
- ERL_NIF_TERM ret_p, ret_g;
- const BIGNUM *dh_p, *dh_q, *dh_g;
-
- if (!enif_get_int(env, argv[0], &prime_len)
- || !enif_get_int(env, argv[1], &generator)) {
-
- return enif_make_badarg(env);
- }
-
- 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);
- DH_free(dh_params);
- p_len = BN_num_bytes(dh_p);
- g_len = BN_num_bytes(dh_g);
- p_ptr = enif_make_new_binary(env, p_len, &ret_p);
- g_ptr = enif_make_new_binary(env, g_len, &ret_g);
- BN_bn2bin(dh_p, p_ptr);
- 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);
-}
-
-static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* ([PrimeLen, Generator]) */
- DH* dh_params;
- int i;
- ERL_NIF_TERM ret, head, tail;
- BIGNUM *dh_p, *dh_g;
-
- 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)
- || !get_bn_from_bin(env, head, &dh_g)
- || !enif_is_empty_list(env,tail)) {
-
- return enif_make_badarg(env);
- }
-
- dh_params = DH_new();
- DH_set0_pqg(dh_params, dh_p, NULL, dh_g);
- if (DH_check(dh_params, &i)) {
- if (i == 0) ret = atom_ok;
- else if (i & DH_CHECK_P_NOT_PRIME) ret = atom_not_prime;
- else if (i & DH_CHECK_P_NOT_SAFE_PRIME) ret = atom_not_strong_prime;
- else if (i & DH_UNABLE_TO_CHECK_GENERATOR) ret = atom_unable_to_check_generator;
- 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 */
- 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) */
- DH* dh_params;
+ DH* dh_params = NULL;
int pub_len, prv_len;
unsigned char *pub_ptr, *prv_ptr;
ERL_NIF_TERM ret, ret_pub, ret_prv, head, tail;
int mpint; /* 0 or 4 */
- BIGNUM *priv_key = NULL;
+ BIGNUM *priv_key_in = NULL;
BIGNUM *dh_p = NULL, *dh_g = NULL;
unsigned long len = 0;
+#ifdef HAS_EVP_PKEY_CTX
+ EVP_PKEY_CTX *ctx = NULL;
+ EVP_PKEY *dhkey = NULL,
+ *params = NULL;
+#endif
- if (!(get_bn_from_bin(env, argv[0], &priv_key)
+ if (!(get_bn_from_bin(env, argv[0], &priv_key_in)
|| argv[0] == atom_undefined)
|| !enif_get_list_cell(env, argv[1], &head, &tail)
|| !get_bn_from_bin(env, head, &dh_p)
@@ -3081,40 +3040,63 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_
|| !get_bn_from_bin(env, head, &dh_g)
|| !enif_is_empty_list(env, tail)
|| !enif_get_int(env, argv[2], &mpint) || (mpint & ~4)
- || !enif_get_ulong(env, argv[3], &len) ) {
-
- if (priv_key) BN_free(priv_key);
+ || !enif_get_ulong(env, argv[3], &len)
+
+ /* Load dh_params with values to use by the generator.
+ Mem mgmnt transfered from dh_p etc to dh_params */
+ || !(dh_params = DH_new())
+ || (priv_key_in && !DH_set0_key(dh_params, NULL, priv_key_in))
+ || !DH_set0_pqg(dh_params, dh_p, NULL, dh_g)
+ ) {
+ if (priv_key_in) BN_free(priv_key_in);
if (dh_p) BN_free(dh_p);
if (dh_g) BN_free(dh_g);
+ if (dh_params) DH_free(dh_params);
return enif_make_badarg(env);
}
- dh_params = DH_new();
- DH_set0_key(dh_params, NULL, priv_key);
- DH_set0_pqg(dh_params, dh_p, NULL, dh_g);
-
if (len) {
if (len < BN_num_bits(dh_p))
DH_set_length(dh_params, len);
else {
- DH_free(dh_params);
+ if (priv_key_in) BN_free(priv_key_in);
+ if (dh_p) BN_free(dh_p);
+ if (dh_g) BN_free(dh_g);
+ if (dh_params) DH_free(dh_params);
return enif_make_badarg(env);
}
}
+#ifdef HAS_EVP_PKEY_CTX
+ if ((dhkey = EVP_PKEY_new())
+ && (params = EVP_PKEY_new())
+ && EVP_PKEY_set1_DH(params, dh_params) /* set the key referenced by params to dh_params.
+ dh_params (and params) must be freed by us*/
+ && (ctx = EVP_PKEY_CTX_new(params, NULL))
+ && EVP_PKEY_keygen_init(ctx)
+ && EVP_PKEY_keygen(ctx, &dhkey)
+ && (dh_params = EVP_PKEY_get1_DH(dhkey)) /* return the referenced key. dh_params and dhkey must be freed */
+ ) {
+#else
if (DH_generate_key(dh_params)) {
- const BIGNUM *pub_key, *priv_key;
- DH_get0_key(dh_params, &pub_key, &priv_key);
- pub_len = BN_num_bytes(pub_key);
- prv_len = BN_num_bytes(priv_key);
+#endif
+ const BIGNUM *pub_key_gen, *priv_key_gen;
+
+ DH_get0_key(dh_params,
+ &pub_key_gen, &priv_key_gen); /* Get pub_key_gen and priv_key_gen.
+ "The values point to the internal representation of
+ the public key and private key values. This memory
+ should not be freed directly." says man */
+ pub_len = BN_num_bytes(pub_key_gen);
+ prv_len = BN_num_bytes(priv_key_gen);
pub_ptr = enif_make_new_binary(env, pub_len+mpint, &ret_pub);
prv_ptr = enif_make_new_binary(env, prv_len+mpint, &ret_prv);
if (mpint) {
put_int32(pub_ptr, pub_len); pub_ptr += 4;
put_int32(prv_ptr, prv_len); prv_ptr += 4;
}
- BN_bn2bin(pub_key, pub_ptr);
- BN_bn2bin(priv_key, prv_ptr);
+ BN_bn2bin(pub_key_gen, pub_ptr);
+ BN_bn2bin(priv_key_gen, prv_ptr);
ERL_VALGRIND_MAKE_MEM_DEFINED(pub_ptr, pub_len);
ERL_VALGRIND_MAKE_MEM_DEFINED(prv_ptr, prv_len);
ret = enif_make_tuple2(env, ret_pub, ret_prv);
@@ -3122,21 +3104,33 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_
else {
ret = atom_error;
}
+
DH_free(dh_params);
+#ifdef HAS_EVP_PKEY_CTX
+ if (ctx) EVP_PKEY_CTX_free(ctx);
+ /* if (dhkey) EVP_PKEY_free(dhkey); */
+ /* if (params) EVP_PKEY_free(params); */
+#endif
return ret;
}
static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (OthersPublicKey, MyPrivateKey, DHParams=[P,G]) */
- DH* dh_params;
- BIGNUM *dummy_pub_key = NULL, *priv_key = NULL;
- BIGNUM *other_pub_key;
- BIGNUM *dh_p = NULL, *dh_g = NULL;
- int i;
+ BIGNUM *dummy_pub_key = NULL,
+ *priv_key = NULL,
+ *other_pub_key = NULL,
+ *dh_p = NULL,
+ *dh_g = NULL;
ErlNifBinary ret_bin;
ERL_NIF_TERM ret, head, tail;
-
- dh_params = DH_new();
+ DH *dh_priv = DH_new(), *dh_pub = DH_new();
+#ifdef HAS_EVP_PKEY_CTX
+ EVP_PKEY_CTX *ctx = NULL;
+ EVP_PKEY *my_priv_key = NULL, *peer_pub_key = NULL;
+ size_t skeylen;
+#else
+ int i;
+#endif
if (!get_bn_from_bin(env, argv[0], &other_pub_key)
|| !get_bn_from_bin(env, argv[1], &priv_key)
@@ -3144,35 +3138,78 @@ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_T
|| !get_bn_from_bin(env, head, &dh_p)
|| !enif_get_list_cell(env, tail, &head, &tail)
|| !get_bn_from_bin(env, head, &dh_g)
- || !enif_is_empty_list(env, tail)) {
+ || !enif_is_empty_list(env, tail)
+
+ /* Note: DH_set0_key() does not allow setting only the
+ * private key, although DH_compute_key() does not use the
+ * public key. Work around this limitation by setting
+ * the public key to a copy of the private key.
+ */
+ || !(dummy_pub_key = BN_dup(priv_key))
+ || !DH_set0_key(dh_priv, dummy_pub_key, priv_key)
+ || !DH_set0_pqg(dh_priv, dh_p, NULL, dh_g)
+ ) {
if (dh_p) BN_free(dh_p);
if (dh_g) BN_free(dh_g);
- ret = enif_make_badarg(env);
+ if (other_pub_key) BN_free(other_pub_key);
+ if (dummy_pub_key) BN_free(dummy_pub_key);
+ if (priv_key) BN_free(priv_key);
+ return enif_make_badarg(env);
+ }
+
+#ifdef HAS_EVP_PKEY_CTX
+ if (!(my_priv_key = EVP_PKEY_new())
+ || !EVP_PKEY_set1_DH(my_priv_key, dh_priv) /* set the key referenced by my_priv_key to dh_priv.
+ dh_priv (and my_priv_key) must be freed by us*/
+
+ || !(peer_pub_key = EVP_PKEY_new())
+ || !DH_set0_key(dh_pub, other_pub_key, NULL)
+ || !DH_set0_pqg(dh_pub, dh_p, NULL, dh_g)
+ || !EVP_PKEY_set1_DH(peer_pub_key, dh_pub)
+
+ || !(ctx = EVP_PKEY_CTX_new(my_priv_key, NULL))
+ || (EVP_PKEY_derive_init(ctx) <= 0)
+ || (EVP_PKEY_derive_set_peer(ctx, peer_pub_key) <= 0)
+ || (EVP_PKEY_derive(ctx, NULL, &skeylen) <= 0)) {
+
+ ret = atom_error;
}
else {
- /* Note: DH_set0_key() does not allow setting only the
- * private key, although DH_compute_key() does not use the
- * public key. Work around this limitation by setting
- * the public key to a copy of the private key.
- */
- dummy_pub_key = BN_dup(priv_key);
- DH_set0_key(dh_params, dummy_pub_key, priv_key);
- DH_set0_pqg(dh_params, dh_p, NULL, dh_g);
- enif_alloc_binary(DH_size(dh_params), &ret_bin);
- 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);
- }
- ret = enif_make_binary(env, &ret_bin);
- }
- else {
+ enif_alloc_binary(skeylen, &ret_bin);
+
+ if ((EVP_PKEY_derive(ctx, ret_bin.data, &skeylen) > 0)
+ && (ret_bin.size >= skeylen)) {
+ /* Derivation succeded */
+ if (ret_bin.size > skeylen) enif_realloc_binary(&ret_bin, skeylen);
+ ret = enif_make_binary(env, &ret_bin);
+ }
+ else {
enif_release_binary(&ret_bin);
- ret = atom_error;
- }
+ ret = atom_error;
+ }
+ }
+
+#else
+ enif_alloc_binary(DH_size(dh_priv), &ret_bin);
+ i = DH_compute_key(ret_bin.data, other_pub_key, dh_priv);
+ if (i > 0) {
+ if (i != ret_bin.size) enif_realloc_binary(&ret_bin, i);
+ ret = enif_make_binary(env, &ret_bin);
+ }
+ else {
+ enif_release_binary(&ret_bin);
+ ret = atom_error;
}
+#endif
+
if (other_pub_key) BN_free(other_pub_key);
- DH_free(dh_params);
+ if (dh_priv) DH_free(dh_priv);
+ if (dh_pub) DH_free(dh_pub);
+#ifdef HAS_EVP_PKEY_CTX
+ if (ctx) EVP_PKEY_CTX_free(ctx);
+ /* if (my_priv_key) EVP_PKEY_free(my_priv_key); */
+ /* if (peer_pub_key) EVP_PKEY_free(peer_pub_key); */
+#endif
return ret;
}
@@ -4451,8 +4488,10 @@ static int get_pkey_crypt_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NI
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) {
@@ -4518,7 +4557,10 @@ static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
#endif
PKeyCryptOptions crypt_opt;
ErlNifBinary in_bin, out_bin, tmp_bin;
- size_t outlen, tmplen;
+ 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;
@@ -4598,6 +4640,7 @@ static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
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);
@@ -4609,9 +4652,11 @@ static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
in_bin = tmp_bin;
}
if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_NO_PADDING) <= 0) goto badarg;
- } else {
+ } 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
@@ -4730,6 +4775,7 @@ static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
#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;
@@ -4747,6 +4793,7 @@ static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM
i = 1;
}
}
+#endif
}
if (tmp_bin.data != NULL) {
@@ -5374,9 +5421,9 @@ static ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE
#endif
}
+#ifdef HAS_ENGINE_SUPPORT
static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i)
{
-#ifdef HAS_ENGINE_SUPPORT
ERL_NIF_TERM head, tail;
const ERL_NIF_TERM *tmp_tuple;
ErlNifBinary tmpbin;
@@ -5421,10 +5468,8 @@ static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, cha
cmds[i] = NULL;
return 0;
}
-#else
- return atom_notsup;
-#endif
}
+#endif
static ERL_NIF_TERM engine_get_all_methods_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* () */
diff --git a/lib/crypto/c_src/otp_test_engine.c b/lib/crypto/c_src/otp_test_engine.c
index 5c6122c06a..d0e23a2a3e 100644
--- a/lib/crypto/c_src/otp_test_engine.c
+++ b/lib/crypto/c_src/otp_test_engine.c
@@ -24,10 +24,8 @@
#include <stdio.h>
#include <string.h>
-#include <openssl/engine.h>
#include <openssl/md5.h>
#include <openssl/rsa.h>
-#include <openssl/pem.h>
#define PACKED_OPENSSL_VERSION(MAJ, MIN, FIX, P) \
((((((((MAJ << 8) | MIN) << 8 ) | FIX) << 8) | (P-'a'+1)) << 4) | 0xf)
@@ -40,6 +38,21 @@
#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";
@@ -262,3 +275,5 @@ int pem_passwd_cb_fun(char *buf, int size, int rwflag, void *password)
return 0;
}
}
+
+#endif
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index 464799b320..af676d9021 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -136,6 +136,7 @@
See also <seealso marker="#supports-0">crypto:supports/0</seealso>
</p>
+ <marker id="type-engine_key_ref"/>
<marker id="engine_key_ref_type"/>
<code>engine_key_ref() = #{engine := engine_ref(),
key_id := key_id(),
@@ -790,9 +791,16 @@
<seealso marker="stdlib:rand">random number generation</seealso>,
in order to generate cryptographically strong random numbers
(based on OpenSSL's <c>BN_rand_range</c>),
- and saves it on process dictionary before returning it as well.
+ and saves it in the process dictionary before returning it as well.
See also
- <seealso marker="stdlib:rand#seed-1">rand:seed/1</seealso>.
+ <seealso marker="stdlib:rand#seed-1">rand:seed/1</seealso> and
+ <seealso marker="#rand_seed_s-0">rand_seed_s/0</seealso>.
+ </p>
+ <p>
+ When using the state object from this function the
+ <seealso marker="stdlib:rand">rand</seealso> functions using it
+ may throw exception <c>low_entropy</c> in case the random generator
+ failed due to lack of secure "randomness".
</p>
<p><em>Example</em></p>
<pre>
@@ -814,6 +822,120 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre>
See also
<seealso marker="stdlib:rand#seed_s-1">rand:seed_s/1</seealso>.
</p>
+ <p>
+ When using the state object from this function the
+ <seealso marker="stdlib:rand">rand</seealso> functions using it
+ may throw exception <c>low_entropy</c> in case the random generator
+ failed due to lack of secure "randomness".
+ </p>
+ <note>
+ <p>
+ The state returned from this function can not be used
+ to get a reproducable random sequence as from
+ the other
+ <seealso marker="stdlib:rand">rand</seealso>
+ functions,
+ since reproducability does not match cryptographically safe.
+ </p>
+ <p>
+ The only supported usage is to generate one distinct
+ random sequence from this start state.
+ </p>
+ </note>
+ </desc>
+ </func>
+
+ <func>
+ <name>rand_seed_alg(Alg) -> rand:state()</name>
+ <fsummary>Strong random number generation plugin state</fsummary>
+ <type>
+ <v>Alg = crypto | crypto_cache</v>
+ </type>
+ <desc>
+ <marker id="rand_seed_alg-1" />
+ <p>
+ Creates state object for
+ <seealso marker="stdlib:rand">random number generation</seealso>,
+ in order to generate cryptographically strong random numbers.
+ See also
+ <seealso marker="stdlib:rand#seed-1">rand:seed/1</seealso> and
+ <seealso marker="#rand_seed_alg_s-1">rand_seed_alg_s/1</seealso>.
+ </p>
+ <p>
+ When using the state object from this function the
+ <seealso marker="stdlib:rand">rand</seealso> functions using it
+ may throw exception <c>low_entropy</c> in case the random generator
+ failed due to lack of secure "randomness".
+ </p>
+ <p>
+ The cache size can be changed from its default value using the
+ <seealso marker="crypto_app">
+ crypto app's
+ </seealso> configuration parameter <c>rand_cache_size</c>.
+ </p>
+ <p><em>Example</em></p>
+ <pre>
+_ = crypto:rand_seed_alg(crypto_cache),
+_IntegerValue = rand:uniform(42), % [1; 42]
+_FloatValue = rand:uniform(). % [0.0; 1.0[</pre>
+ </desc>
+ </func>
+
+ <func>
+ <name>rand_seed_alg_s(Alg) -> rand:state()</name>
+ <fsummary>Strong random number generation plugin state</fsummary>
+ <type>
+ <v>Alg = crypto | crypto_cache</v>
+ </type>
+ <desc>
+ <marker id="rand_seed_alg_s-1" />
+ <p>
+ Creates state object for
+ <seealso marker="stdlib:rand">random number generation</seealso>,
+ in order to generate cryptographically strongly random numbers.
+ See also
+ <seealso marker="stdlib:rand#seed_s-1">rand:seed_s/1</seealso>.
+ </p>
+ <p>
+ If <c>Alg</c> is <c>crypto</c> this function behaves exactly like
+ <seealso marker="#rand_seed_s-0">rand_seed_s/0</seealso>.
+ </p>
+ <p>
+ If <c>Alg</c> is <c>crypto_cache</c> this function
+ fetches random data with OpenSSL's <c>RAND_bytes</c>
+ and caches it for speed using an internal word size
+ of 56 bits that makes calculations fast on 64 bit machines.
+ </p>
+ <p>
+ When using the state object from this function the
+ <seealso marker="stdlib:rand">rand</seealso> functions using it
+ may throw exception <c>low_entropy</c> in case the random generator
+ failed due to lack of secure "randomness".
+ </p>
+ <p>
+ The cache size can be changed from its default value using the
+ <seealso marker="crypto_app">
+ crypto app's
+ </seealso> configuration parameter <c>rand_cache_size</c>.
+ </p>
+ <note>
+ <p>
+ The state returned from this function can not be used
+ to get a reproducable random sequence as from
+ the other
+ <seealso marker="stdlib:rand">rand</seealso>
+ functions,
+ since reproducability does not match cryptographically safe.
+ </p>
+ <p>
+ In fact since random data is cached some numbers may
+ get reproduced if you try, but this is unpredictable.
+ </p>
+ <p>
+ The only supported usage is to generate one distinct
+ random sequence from this start state.
+ </p>
+ </note>
</desc>
</func>
diff --git a/lib/crypto/doc/src/crypto_app.xml b/lib/crypto/doc/src/crypto_app.xml
index ba22557480..8296b1bc77 100644
--- a/lib/crypto/doc/src/crypto_app.xml
+++ b/lib/crypto/doc/src/crypto_app.xml
@@ -68,6 +68,24 @@
thus the crypto module will fail to load. This mechanism
prevents the accidental use of non-validated algorithms.</p>
</item>
+ <tag><c>rand_cache_size = integer()</c></tag>
+ <item>
+ <p>
+ Sets the cache size in bytes to use by
+ <seealso marker="crypto#rand_seed_alg-1">
+ <c>crypto:rand_seed_alg(crypto_cache)</c>
+ </seealso> and
+ <seealso marker="crypto#rand_seed_alg_s-1">
+ <c>crypto:rand_seed_alg_s(crypto_cache)</c>
+ </seealso>.
+ This parameter is read when a seed function is called,
+ and then kept in generators state object. It has a rather
+ small default value that causes reads of strong random bytes
+ about once per hundred calls for a random value.
+ The set value is rounded up to an integral number of words
+ of the size these seed functions use.
+ </p>
+ </item>
</taglist>
</section>
diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml
index dbeb886d7b..66619c9e11 100644
--- a/lib/crypto/doc/src/notes.xml
+++ b/lib/crypto/doc/src/notes.xml
@@ -31,6 +31,44 @@
</header>
<p>This document describes the changes made to the Crypto application.</p>
+<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>
diff --git a/lib/crypto/src/crypto.app.src b/lib/crypto/src/crypto.app.src
index 1d3f35e465..492aa10e51 100644
--- a/lib/crypto/src/crypto.app.src
+++ b/lib/crypto/src/crypto.app.src
@@ -24,7 +24,7 @@
crypto_ec_curves]},
{registered, []},
{applications, [kernel, stdlib]},
- {env, [{fips_mode, false}]},
+ {env, [{fips_mode, false}, {rand_cache_size, 896}]},
{runtime_dependencies, ["erts-9.0","stdlib-3.4","kernel-5.3"]}]}.
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index 1a1b4f98b5..46775989ae 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -30,18 +30,18 @@
-export([hmac/3, hmac/4, hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]).
-export([cmac/3, cmac/4]).
-export([exor/2, strong_rand_bytes/1, mod_pow/3]).
--export([rand_seed/0]).
--export([rand_seed_s/0]).
+-export([rand_seed/0, rand_seed_alg/1]).
+-export([rand_seed_s/0, rand_seed_alg_s/1]).
-export([rand_plugin_next/1]).
-export([rand_plugin_uniform/1]).
-export([rand_plugin_uniform/2]).
+-export([rand_cache_plugin_next/1]).
-export([rand_uniform/2]).
-export([block_encrypt/3, block_decrypt/3, block_encrypt/4, block_decrypt/4]).
-export([next_iv/2, next_iv/3]).
-export([stream_init/2, stream_init/3, stream_encrypt/2, stream_decrypt/2]).
-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]).
@@ -317,9 +317,17 @@ stream_decrypt(State, Data0) ->
%%
%% RAND - pseudo random numbers using RN_ and BN_ functions in crypto lib
%%
+-type rand_cache_seed() ::
+ nonempty_improper_list(non_neg_integer(), binary()).
-spec strong_rand_bytes(non_neg_integer()) -> binary().
-spec rand_seed() -> rand:state().
-spec rand_seed_s() -> rand:state().
+-spec rand_seed_alg(Alg :: atom()) ->
+ {rand:alg_handler(),
+ atom() | rand_cache_seed()}.
+-spec rand_seed_alg_s(Alg :: atom()) ->
+ {rand:alg_handler(),
+ atom() | rand_cache_seed()}.
-spec rand_uniform(crypto_integer(), crypto_integer()) ->
crypto_integer().
@@ -335,12 +343,36 @@ rand_seed() ->
rand:seed(rand_seed_s()).
rand_seed_s() ->
+ rand_seed_alg_s(?MODULE).
+
+rand_seed_alg(Alg) ->
+ rand:seed(rand_seed_alg_s(Alg)).
+
+-define(CRYPTO_CACHE_BITS, 56).
+rand_seed_alg_s(?MODULE) ->
{#{ type => ?MODULE,
bits => 64,
next => fun ?MODULE:rand_plugin_next/1,
uniform => fun ?MODULE:rand_plugin_uniform/1,
uniform_n => fun ?MODULE:rand_plugin_uniform/2},
- no_seed}.
+ no_seed};
+rand_seed_alg_s(crypto_cache) ->
+ CacheBits = ?CRYPTO_CACHE_BITS,
+ EnvCacheSize =
+ application:get_env(
+ crypto, rand_cache_size, CacheBits * 16), % Cache 16 * 8 words
+ Bytes = (CacheBits + 7) div 8,
+ CacheSize =
+ case ((EnvCacheSize + (Bytes - 1)) div Bytes) * Bytes of
+ Sz when is_integer(Sz), Bytes =< Sz ->
+ Sz;
+ _ ->
+ Bytes
+ end,
+ {#{ type => crypto_cache,
+ bits => CacheBits,
+ next => fun ?MODULE:rand_cache_plugin_next/1},
+ {CacheBits, CacheSize, <<>>}}.
rand_plugin_next(Seed) ->
{bytes_to_integer(strong_rand_range(1 bsl 64)), Seed}.
@@ -351,6 +383,12 @@ rand_plugin_uniform(State) ->
rand_plugin_uniform(Max, State) ->
{bytes_to_integer(strong_rand_range(Max)) + 1, State}.
+rand_cache_plugin_next({CacheBits, CacheSize, <<>>}) ->
+ rand_cache_plugin_next(
+ {CacheBits, CacheSize, strong_rand_bytes(CacheSize)});
+rand_cache_plugin_next({CacheBits, CacheSize, Cache}) ->
+ <<I:CacheBits, NewCache/binary>> = Cache,
+ {I, {CacheBits, CacheSize, NewCache}}.
strong_rand_range(Range) when is_integer(Range), Range > 0 ->
BinRange = int_to_bin(Range),
@@ -398,7 +436,7 @@ rand_uniform_nif(_From,_To) -> ?nif_stub.
-spec rand_seed(binary()) -> ok.
-rand_seed(Seed) ->
+rand_seed(Seed) when is_binary(Seed) ->
rand_seed_nif(Seed).
rand_seed_nif(_Seed) -> ?nif_stub.
@@ -809,8 +847,13 @@ on_load() ->
case Status of
ok -> ok;
{error, {E, Str}} ->
- error_logger:error_msg("Unable to load crypto library. Failed with error:~n\"~p, ~s\"~n"
- "OpenSSL might not be installed on this system.~n",[E,Str]),
+ Fmt = "Unable to load crypto library. Failed with error:~n\"~p, ~s\"~n~s",
+ Extra = case E of
+ load_failed ->
+ "OpenSSL might not be installed on this system.\n";
+ _ -> ""
+ end,
+ error_logger:error_msg(Fmt, [E,Str,Extra]),
Status
end.
@@ -1051,27 +1094,6 @@ 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:
-%% DH_generate_parameters() may run for several hours before finding a suitable prime.
-%% Thus dh_generate_parameters may in this implementation block
-%% the emulator for several hours.
-%%
-%% 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.
-
-dh_generate_parameters_nif(_PrimeLen, _Generator) -> ?nif_stub.
-
-%% Checks that the DHParameters are ok.
-%% DHParameters = [P (Prime)= mpint(), G(Generator) = mpint()]
-dh_check([_Prime,_Gen]) -> ?nif_stub.
-
%% DHParameters = [P (Prime)= mpint(), G(Generator) = mpint()]
%% PrivKey = mpint()
dh_generate_key_nif(_PrivateKey, _DHParameters, _Mpint, _Length) -> ?nif_stub.
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 6dab459df6..d148fa3856 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -131,7 +131,8 @@ groups() ->
{ecdsa, [], [sign_verify
%% Does not work yet: ,public_encrypt, private_encrypt
]},
- {dh, [], [generate_compute]},
+ {dh, [], [generate_compute,
+ compute_bug]},
{ecdh, [], [compute, generate]},
{srp, [], [generate_compute]},
{des_cbc, [], [block]},
@@ -463,6 +464,24 @@ generate_compute(Config) when is_list(Config) ->
GenCom = proplists:get_value(generate_compute, Config),
lists:foreach(fun do_generate_compute/1, GenCom).
%%--------------------------------------------------------------------
+compute_bug() ->
+ [{doc, "Test that it works even if the Secret is smaller than expected"}].
+compute_bug(Config) ->
+ ExpectedSecret = <<118,89,171,16,156,18,156,103,189,134,130,49,28,144,111,241,247,82,79,32,228,11,209,141,119,176,251,80,105,143,235,251,203,121,223,211,129,3,233,133,45,2,31,157,24,111,5,75,153,66,135,185,128,115,229,178,216,39,73,52,80,151,8,241,34,52,226,71,137,167,53,48,59,224,175,154,89,110,76,83,24,117,149,21,72,6,186,78,149,74,188,56,98,244,30,77,108,248,88,194,195,237,23,51,20,242,254,123,21,12,209,74,217,168,230,65,7,60,211,139,128,239,234,153,22,229,180,59,159,121,41,156,121,200,177,130,163,162,54,224,93,1,94,11,177,254,118,28,156,26,116,10,207,145,219,166,214,189,214,230,221,170,228,15,69,88,31,68,94,255,113,58,49,82,86,192,248,176,131,133,39,186,194,172,206,84,184,16,66,68,153,128,178,227,27,118,52,130,122,92,24,222,102,195,221,207,255,13,152,175,65,32,167,84,54,244,243,109,244,18,234,16,159,224,188,2,106,123,27,17,131,171,226,34,111,251,62,119,155,124,221,124,254,62,97,167,1,105,116,98,98,19,197,30,72,180,79,221,100,134,120,117,124,85,73,132,224,223,222,41,155,137,218,130,238,237,157,161,134,150,69,206,91,141,17,89,120,218,235,229,37,150,76,197,7,157,56,144,42,203,137,100,200,72,141,194,239,1,67,236,238,183,48,214,75,76,108,235,3,237,67,40,137,45,182,236,246,37,116,103,144,237,142,211,88,233,11,24,21,218,41,245,250,51,130,250,104,74,189,17,69,145,70,50,50,215,253,155,10,128,41,114,185,211,82,164,72,92,17,145,104,66,6,140,226,80,43,62,1,166,216,153,118,96,15,147,126,137,118,191,192,75,149,241,206,18,92,17,154,215,219,18,6,139,190,103,210,156,184,29,224,213,157,60,112,189,104,220,125,40,186,50,119,17,143,136,149,38,74,107,21,192,59,61,59,42,231,144,59,175,3,176,87,23,16,122,54,31,82,34,230,211,44,81,41,47,86,37,228,175,130,148,88,136,131,254,241,202,99,199,175,1,141,215,124,155,120,43,141,89,11,140,120,141,29,35,82,219,155,204,75,12,66,241,253,33,250,84,24,85,68,13,80,85,142,227,34,139,26,146,24>>,
+ OthersPublicKey = 635619632099733175381667940709387641100492974601603060984753028943194386334921787463327680809776598322996634648015962954045728174069768874873236397421720142610982770302060309928552098274817978606093380781524199673890631795310930242601197479471368910519338301177304682162189801040921618559902948819107531088646753320486728060005223263561551402855338732899079439899705951063999951507319258050864346087428042978411873495523439615429804957374639092580169417598963105885529553632847023899713490485619763926900318508906706745060947269748612049634207985438016935262521715769812475329234748426647554362991758104620357149045960316987533503707855364806010494793980069245562784050236811004893018183726397041999426883788660276453352521120006817370050691205529335316794439089316232980047277245051173281601960196573681285904611182521967067911862467395705665888521948321299521549941618586026714676885890192323289343756440666276226084448279082483536164085883288884231665240707495770544705648564889889198060417915693315346959170105413290799314390963124178046425737828369059171472978294050322371452255088799865552038756937873388385970088906560408959959429398326288750834357514847891423941047433478384621074116184703014798814515161475596555032391555842,
+ MyPrivateKey = 387759582879975726965038486537011291913744975764132199838375902680222019267527675651273586836110220500657652661706223760165097275862806031329642160439090779625708664007910974206651834216043397115514725827856461492311499129200688538220719685637154290305617686974719521885238198226075381217068175824097878445476010193039590876624464274744156624589136789060427283492343902761765833713520850870233407503430180028104167029073459918756981323130062648615262139444306321256382009848217866984408901761817655567071716275177768316006340055589170095799943481591033461616307776069027985761229636731465482676467627154100912586936231051371168178564599296638350391246393336702334311781595616786107810962134407697848002331639021101685320844880636050048769216986088652236979636019052557155807310341483407890060105599892252118584570558049301477535792498672552850760356632076013402382600669875697284264329434950712239302528367835155163504374877787288116104285944993818319105835423479332617802010952731990182088670508346704423006877514817882782443833997288652405892920173712497948376815825396272381214976859009518623799156300136570204539240675245115597412280078940442452936425561984312708387584800789375684525365060589104566195610526570099527133097201479,
+ P = 818034524162384276004384029858643530286875094391273833506734966261806257117433972760379103507630310628953496150318170372254219924175532996281953750642804369831900894594960807970232131410638888573275563720690293481410915588408505771183615664441221559618326229227448328879290185035795866796496147000467456347856187771645103733376761936369144682074588463621004219054111244232031965820058057143484947957179035662640791007685559024477920075136419228662974090561346329074935312181886940693299380892129818458511403741106419480550004799657220331973244248753744516935739033770420884365608406478656143540532371463443324228730693491647103274058971797182813283112583029849186056551355376851686616057869624968077484471229044125401535456699914745876082047459812392122562460031611344154642406382436701361983114768023990405077450124649862159757605118611426368650203370143674925598905779061402007525955196464201496773278952462368223659263492419274489020447849336502432222101793313731259141617677580646998184158969477474527427664187763741360356528830301163614618231141541403007931347398186427059736520580903587497382362610721261644208653717495736748724114113311672504064943864203789205551568648546606356374830209356446449765364678719909024329058480379,
+ G = 2,
+ DHParameters = [P, G],
+ case crypto:compute_key(dh, OthersPublicKey, MyPrivateKey, DHParameters) of
+ ExpectedSecret ->
+ ok;
+ Others ->
+ ct:log("Got ~p",[Others]),
+ {fail, "crypto:compute_key(dh,...) failed for the bug test"}
+ end.
+
+%%--------------------------------------------------------------------
no_generate_compute() ->
[{doc, "Test crypto:genarate_key and crypto:compute_key "
"for disabled algorithms"}].
diff --git a/lib/crypto/test/engine_SUITE.erl b/lib/crypto/test/engine_SUITE.erl
index f206f967c7..3f176f165d 100644
--- a/lib/crypto/test/engine_SUITE.erl
+++ b/lib/crypto/test/engine_SUITE.erl
@@ -70,14 +70,21 @@ groups() ->
init_per_suite(Config) ->
- try crypto:start() of
- ok ->
- Config;
- {error,{already_started,crypto}} ->
- Config
- catch _:_ ->
- {skip, "Crypto did not start"}
+ case crypto:info_lib() of
+ [{_,_, <<"OpenSSL 1.0.1s-freebsd 1 Mar 2016">>}] ->
+ {skip, "Problem with engine on OpenSSL 1.0.1s-freebsd"};
+ Res ->
+ ct:log("crypto:info_lib() -> ~p\n", [Res]),
+ try crypto:start() of
+ ok ->
+ Config;
+ {error,{already_started,crypto}} ->
+ Config
+ catch _:_ ->
+ {skip, "Crypto did not start"}
+ end
end.
+
end_per_suite(_Config) ->
ok.
diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk
index da3915a4fc..778aff9d13 100644
--- a/lib/crypto/vsn.mk
+++ b/lib/crypto/vsn.mk
@@ -1 +1 @@
-CRYPTO_VSN = 4.2
+CRYPTO_VSN = 4.2.2
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 09:49:17 +0000