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-rw-r--r--lib/crypto/c_src/crypto.c794
-rw-r--r--lib/crypto/doc/src/crypto.xml161
-rw-r--r--lib/crypto/src/crypto.erl234
-rw-r--r--lib/crypto/test/crypto_SUITE.erl397
4 files changed, 1416 insertions, 170 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 4be593e208..a24747a872 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2010-2011. All Rights Reserved.
+ * Copyright Ericsson AB 2010-2012. All Rights Reserved.
*
* 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
@@ -53,6 +53,10 @@
#include <openssl/evp.h>
#include <openssl/hmac.h>
+#if OPENSSL_VERSION_NUMBER >= 0x00908000L && !defined(OPENSSL_NO_SHA224) && defined(NID_sha224)\
+ && !defined(OPENSSL_NO_SHA256) /* disabled like this in my sha.h (?) */
+# define HAVE_SHA224
+#endif
#if OPENSSL_VERSION_NUMBER >= 0x00908000L && !defined(OPENSSL_NO_SHA256) && defined(NID_sha256)
# define HAVE_SHA256
#endif
@@ -135,10 +139,18 @@ static ERL_NIF_TERM sha(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha_final(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha224_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha224_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha224_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha224_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha256_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha256_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha256_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha256_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha384_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha384_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha384_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha384_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha512_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha512_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha512_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -149,6 +161,10 @@ static ERL_NIF_TERM md4_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
static ERL_NIF_TERM md4_final(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM md5_mac_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM sha_mac_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha224_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha256_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha384_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM sha512_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM hmac_update(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ERL_NIF_TERM hmac_final(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
@@ -201,12 +217,33 @@ static void dyn_destroy_function(struct CRYPTO_dynlock_value *ptr,
#endif /* OPENSSL_THREADS */
/* helpers */
+static void init_digest_types(ErlNifEnv* env);
static void hmac_md5(unsigned char *key, int klen,
unsigned char *dbuf, int dlen,
unsigned char *hmacbuf);
static void hmac_sha1(unsigned char *key, int klen,
unsigned char *dbuf, int dlen,
unsigned char *hmacbuf);
+#ifdef HAVE_SHA224
+static void hmac_sha224(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf);
+#endif
+#ifdef HAVE_SHA256
+static void hmac_sha256(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf);
+#endif
+#ifdef HAVE_SHA384
+static void hmac_sha384(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf);
+#endif
+#ifdef HAVE_SHA512
+static void hmac_sha512(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf);
+#endif
static int library_refc = 0; /* number of users of this dynamic library */
@@ -220,10 +257,18 @@ static ErlNifFunc nif_funcs[] = {
{"sha_init", 0, sha_init},
{"sha_update", 2, sha_update},
{"sha_final", 1, sha_final},
+ {"sha224_nif", 1, sha224_nif},
+ {"sha224_init_nif", 0, sha224_init_nif},
+ {"sha224_update_nif", 2, sha224_update_nif},
+ {"sha224_final_nif", 1, sha224_final_nif},
{"sha256_nif", 1, sha256_nif},
{"sha256_init_nif", 0, sha256_init_nif},
{"sha256_update_nif", 2, sha256_update_nif},
{"sha256_final_nif", 1, sha256_final_nif},
+ {"sha384_nif", 1, sha384_nif},
+ {"sha384_init_nif", 0, sha384_init_nif},
+ {"sha384_update_nif", 2, sha384_update_nif},
+ {"sha384_final_nif", 1, sha384_final_nif},
{"sha512_nif", 1, sha512_nif},
{"sha512_init_nif", 0, sha512_init_nif},
{"sha512_update_nif", 2, sha512_update_nif},
@@ -234,6 +279,10 @@ static ErlNifFunc nif_funcs[] = {
{"md4_final", 1, md4_final},
{"md5_mac_n", 3, md5_mac_n},
{"sha_mac_n", 3, sha_mac_n},
+ {"sha224_mac_nif", 3, sha224_mac_nif},
+ {"sha256_mac_nif", 3, sha256_mac_nif},
+ {"sha384_mac_nif", 3, sha384_mac_nif},
+ {"sha512_mac_nif", 3, sha512_mac_nif},
{"hmac_init", 2, hmac_init},
{"hmac_update", 2, hmac_update},
{"hmac_final", 1, hmac_final},
@@ -287,10 +336,12 @@ ERL_NIF_INIT(crypto,nif_funcs,load,reload,upgrade,unload)
#define SHA_CTX_LEN (sizeof(SHA_CTX))
#define SHA_LEN 20
#define SHA_LEN_96 12
+#define SHA224_LEN (224/8)
#define SHA256_LEN (256/8)
#define SHA384_LEN (384/8)
#define SHA512_LEN (512/8)
#define HMAC_INT_LEN 64
+#define HMAC_INT2_LEN 128
#define HMAC_IPAD 0x36
#define HMAC_OPAD 0x5c
@@ -300,6 +351,7 @@ static ErlNifRWLock** lock_vec = NULL; /* Static locks used by openssl */
static ERL_NIF_TERM atom_true;
static ERL_NIF_TERM atom_false;
static ERL_NIF_TERM atom_sha;
+static ERL_NIF_TERM atom_sha224;
static ERL_NIF_TERM atom_sha256;
static ERL_NIF_TERM atom_sha384;
static ERL_NIF_TERM atom_sha512;
@@ -320,6 +372,7 @@ static ERL_NIF_TERM atom_check_failed;
static ERL_NIF_TERM atom_unknown;
static ERL_NIF_TERM atom_none;
static ERL_NIF_TERM atom_notsup;
+static ERL_NIF_TERM atom_digest;
static int is_ok_load_info(ErlNifEnv* env, ERL_NIF_TERM load_info)
@@ -374,6 +427,7 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
atom_true = enif_make_atom(env,"true");
atom_false = enif_make_atom(env,"false");
atom_sha = enif_make_atom(env,"sha");
+ 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");
@@ -393,6 +447,9 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
atom_unknown = enif_make_atom(env,"unknown");
atom_none = enif_make_atom(env,"none");
atom_notsup = enif_make_atom(env,"notsup");
+ atom_digest = enif_make_atom(env,"digest");
+
+ init_digest_types(env);
*priv_data = NULL;
library_refc++;
@@ -557,6 +614,67 @@ static ERL_NIF_TERM sha_final(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
return ret;
}
+static ERL_NIF_TERM sha224_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Data) */
+#ifdef HAVE_SHA224
+ ErlNifBinary ibin;
+ ERL_NIF_TERM ret;
+
+ if (!enif_inspect_iolist_as_binary(env, argv[0], &ibin)) {
+ return enif_make_badarg(env);
+ }
+ SHA224((unsigned char *) ibin.data, ibin.size,
+ enif_make_new_binary(env,SHA224_LEN, &ret));
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+static ERL_NIF_TERM sha224_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* () */
+#ifdef HAVE_SHA224
+ ERL_NIF_TERM ret;
+ SHA224_Init((SHA256_CTX *) enif_make_new_binary(env, sizeof(SHA256_CTX), &ret));
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+static ERL_NIF_TERM sha224_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Context, Data) */
+#ifdef HAVE_SHA224
+ SHA256_CTX* new_ctx;
+ ErlNifBinary ctx_bin, data_bin;
+ ERL_NIF_TERM ret;
+ if (!enif_inspect_binary(env, argv[0], &ctx_bin) || ctx_bin.size != sizeof(SHA256_CTX)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &data_bin)) {
+ return enif_make_badarg(env);
+ }
+ new_ctx = (SHA256_CTX*) enif_make_new_binary(env,sizeof(SHA256_CTX), &ret);
+ memcpy(new_ctx, ctx_bin.data, sizeof(SHA256_CTX));
+ SHA224_Update(new_ctx, data_bin.data, data_bin.size);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+static ERL_NIF_TERM sha224_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Context) */
+#ifdef HAVE_SHA224
+ ErlNifBinary ctx_bin;
+ SHA256_CTX ctx_clone;
+ ERL_NIF_TERM ret;
+ if (!enif_inspect_binary(env, argv[0], &ctx_bin) || ctx_bin.size != sizeof(SHA256_CTX)) {
+ return enif_make_badarg(env);
+ }
+ memcpy(&ctx_clone, ctx_bin.data, sizeof(SHA256_CTX)); /* writable */
+ SHA224_Final(enif_make_new_binary(env, SHA224_LEN, &ret), &ctx_clone);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+
static ERL_NIF_TERM sha256_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Data) */
#ifdef HAVE_SHA256
@@ -618,6 +736,67 @@ static ERL_NIF_TERM sha256_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TER
#endif
}
+static ERL_NIF_TERM sha384_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Data) */
+#ifdef HAVE_SHA384
+ ErlNifBinary ibin;
+ ERL_NIF_TERM ret;
+
+ if (!enif_inspect_iolist_as_binary(env, argv[0], &ibin)) {
+ return enif_make_badarg(env);
+ }
+ SHA384((unsigned char *) ibin.data, ibin.size,
+ enif_make_new_binary(env,SHA384_LEN, &ret));
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+static ERL_NIF_TERM sha384_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* () */
+#ifdef HAVE_SHA384
+ ERL_NIF_TERM ret;
+ SHA384_Init((SHA512_CTX *) enif_make_new_binary(env, sizeof(SHA512_CTX), &ret));
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+static ERL_NIF_TERM sha384_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Context, Data) */
+#ifdef HAVE_SHA384
+ SHA512_CTX* new_ctx;
+ ErlNifBinary ctx_bin, data_bin;
+ ERL_NIF_TERM ret;
+ if (!enif_inspect_binary(env, argv[0], &ctx_bin) || ctx_bin.size != sizeof(SHA512_CTX)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &data_bin)) {
+ return enif_make_badarg(env);
+ }
+ new_ctx = (SHA512_CTX*) enif_make_new_binary(env,sizeof(SHA512_CTX), &ret);
+ memcpy(new_ctx, ctx_bin.data, sizeof(SHA512_CTX));
+ SHA384_Update(new_ctx, data_bin.data, data_bin.size);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+static ERL_NIF_TERM sha384_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Context) */
+#ifdef HAVE_SHA384
+ ErlNifBinary ctx_bin;
+ SHA512_CTX ctx_clone;
+ ERL_NIF_TERM ret;
+ if (!enif_inspect_binary(env, argv[0], &ctx_bin) || ctx_bin.size != sizeof(SHA512_CTX)) {
+ return enif_make_badarg(env);
+ }
+ memcpy(&ctx_clone, ctx_bin.data, sizeof(SHA512_CTX)); /* writable */
+ SHA384_Final(enif_make_new_binary(env, SHA384_LEN, &ret), &ctx_clone);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+
static ERL_NIF_TERM sha512_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Data) */
#ifdef HAVE_SHA512
@@ -760,6 +939,95 @@ static ERL_NIF_TERM sha_mac_n(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
return ret;
}
+static ERL_NIF_TERM sha224_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key, Data, MacSize) */
+#ifdef HAVE_SHA224
+ unsigned char hmacbuf[SHA224_DIGEST_LENGTH];
+ ErlNifBinary key, data;
+ unsigned mac_sz;
+ ERL_NIF_TERM ret;
+
+ if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &data)
+ || !enif_get_uint(env,argv[2],&mac_sz) || mac_sz > SHA224_DIGEST_LENGTH) {
+ return enif_make_badarg(env);
+ }
+ hmac_sha224(key.data, key.size, data.data, data.size, hmacbuf);
+ memcpy(enif_make_new_binary(env, mac_sz, &ret),
+ hmacbuf, mac_sz);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+
+static ERL_NIF_TERM sha256_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key, Data, MacSize) */
+#ifdef HAVE_SHA256
+ unsigned char hmacbuf[SHA256_DIGEST_LENGTH];
+ ErlNifBinary key, data;
+ unsigned mac_sz;
+ ERL_NIF_TERM ret;
+
+ if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &data)
+ || !enif_get_uint(env,argv[2],&mac_sz) || mac_sz > SHA256_DIGEST_LENGTH) {
+ return enif_make_badarg(env);
+ }
+ hmac_sha256(key.data, key.size, data.data, data.size, hmacbuf);
+ memcpy(enif_make_new_binary(env, mac_sz, &ret),
+ hmacbuf, mac_sz);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+
+static ERL_NIF_TERM sha384_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key, Data, MacSize) */
+#ifdef HAVE_SHA384
+ unsigned char hmacbuf[SHA384_DIGEST_LENGTH];
+ ErlNifBinary key, data;
+ unsigned mac_sz;
+ ERL_NIF_TERM ret;
+
+ if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &data)
+ || !enif_get_uint(env,argv[2],&mac_sz) || mac_sz > SHA384_DIGEST_LENGTH) {
+ return enif_make_badarg(env);
+ }
+ hmac_sha384(key.data, key.size, data.data, data.size, hmacbuf);
+ memcpy(enif_make_new_binary(env, mac_sz, &ret),
+ hmacbuf, mac_sz);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+
+
+static ERL_NIF_TERM sha512_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{/* (Key, Data, MacSize) */
+#ifdef HAVE_SHA512
+ unsigned char hmacbuf[SHA512_DIGEST_LENGTH];
+ ErlNifBinary key, data;
+ unsigned mac_sz;
+ ERL_NIF_TERM ret;
+
+ if (!enif_inspect_iolist_as_binary(env, argv[0], &key)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &data)
+ || !enif_get_uint(env,argv[2],&mac_sz) || mac_sz > SHA512_DIGEST_LENGTH) {
+ return enif_make_badarg(env);
+ }
+ hmac_sha512(key.data, key.size, data.data, data.size, hmacbuf);
+ memcpy(enif_make_new_binary(env, mac_sz, &ret),
+ hmacbuf, mac_sz);
+ return ret;
+#else
+ return atom_notsup;
+#endif
+}
+
static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Type, Key) */
ErlNifBinary key;
@@ -768,6 +1036,18 @@ static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
const EVP_MD *md;
if (argv[0] == atom_sha) md = EVP_sha1();
+#ifdef HAVE_SHA224
+ else if (argv[0] == atom_sha224) md = EVP_sha224();
+#endif
+#ifdef HAVE_SHA256
+ else if (argv[0] == atom_sha256) md = EVP_sha256();
+#endif
+#ifdef HAVE_SHA384
+ else if (argv[0] == atom_sha384) md = EVP_sha384();
+#endif
+#ifdef HAVE_SHA512
+ else if (argv[0] == atom_sha512) md = EVP_sha512();
+#endif
else if (argv[0] == atom_md5) md = EVP_md5();
else if (argv[0] == atom_ripemd160) md = EVP_ripemd160();
else goto badarg;
@@ -954,8 +1234,7 @@ static ERL_NIF_TERM aes_cfb_128_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TE
if (!enif_inspect_iolist_as_binary(env, argv[0], &key) || key.size != 16
|| !enif_inspect_binary(env, argv[1], &ivec) || ivec.size != 16
- || !enif_inspect_iolist_as_binary(env, argv[2], &text)
- || text.size % 16 != 0) {
+ || !enif_inspect_iolist_as_binary(env, argv[2], &text)) {
return enif_make_badarg(env);
}
@@ -1208,14 +1487,43 @@ static int inspect_mpint(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifBinary* bin)
}
static ERL_NIF_TERM dss_verify(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (DigestType,Data,Signature,Key=[P, Q, G, Y]) */
+{/* (DigestType|none, Data|{digest,Digest}, Signature,Key=[P, Q, G, Y]) */
ErlNifBinary data_bin, sign_bin;
BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL, *dsa_y = NULL;
unsigned char hmacbuf[SHA_DIGEST_LENGTH];
+ unsigned char* digest;
ERL_NIF_TERM head, tail;
+ const ERL_NIF_TERM* tpl_terms;
+ int tpl_arity;
DSA *dsa;
int i;
+ if (argv[0] == atom_sha) {
+ if (enif_get_tuple(env, argv[1], &tpl_arity, &tpl_terms)) {
+ if (tpl_arity != 2 || tpl_terms[0] != atom_digest
+ || !enif_inspect_binary(env, tpl_terms[1], &data_bin)
+ || data_bin.size != SHA_DIGEST_LENGTH) {
+
+ return enif_make_badarg(env);
+ }
+ digest = data_bin.data;
+ }
+ else {
+ if (!inspect_mpint(env, argv[1], &data_bin)) {
+ return enif_make_badarg(env);
+ }
+ SHA1(data_bin.data+4, data_bin.size-4, hmacbuf);
+ digest = hmacbuf;
+ }
+ }
+ else if (argv[0] == atom_none && enif_inspect_binary(env, argv[1], &data_bin)
+ && data_bin.size == SHA_DIGEST_LENGTH) {
+ digest = data_bin.data;
+ }
+ else {
+ return enif_make_badarg(env);
+ }
+
if (!inspect_mpint(env, argv[2], &sign_bin)
|| !enif_get_list_cell(env, argv[3], &head, &tail)
|| !get_bn_from_mpint(env, head, &dsa_p)
@@ -1226,23 +1534,13 @@ static ERL_NIF_TERM dss_verify(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
|| !enif_get_list_cell(env, tail, &head, &tail)
|| !get_bn_from_mpint(env, head, &dsa_y)
|| !enif_is_empty_list(env,tail)) {
- badarg:
+
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);
}
- if (argv[0] == atom_sha && inspect_mpint(env, argv[1], &data_bin)) {
- SHA1(data_bin.data+4, data_bin.size-4, hmacbuf);
- }
- else if (argv[0] == atom_none && enif_inspect_binary(env, argv[1], &data_bin)
- && data_bin.size == SHA_DIGEST_LENGTH) {
- memcpy(hmacbuf, data_bin.data, SHA_DIGEST_LENGTH);
- }
- else {
- goto badarg;
- }
dsa = DSA_new();
dsa->p = dsa_p;
@@ -1250,23 +1548,134 @@ static ERL_NIF_TERM dss_verify(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv
dsa->g = dsa_g;
dsa->priv_key = NULL;
dsa->pub_key = dsa_y;
- i = DSA_verify(0, hmacbuf, SHA_DIGEST_LENGTH,
+ i = DSA_verify(0, digest, SHA_DIGEST_LENGTH,
sign_bin.data+4, sign_bin.size-4, dsa);
DSA_free(dsa);
return(i > 0) ? atom_true : atom_false;
}
+
+static void md5_digest(unsigned char* in, unsigned int in_len, unsigned char* out)
+{
+ MD5(in, in_len, out);
+}
+static void sha1_digest(unsigned char* in, unsigned int in_len, unsigned char* out)
+{
+ SHA1(in, in_len, out);
+}
+#ifdef HAVE_SHA224
+static void sha224_digest(unsigned char* in, unsigned int in_len, unsigned char* out)
+{
+ SHA224(in, in_len, out);
+}
+#endif
+#ifdef HAVE_SHA256
+static void sha256_digest(unsigned char* in, unsigned int in_len, unsigned char* out)
+{
+ SHA256(in, in_len, out);
+}
+#endif
+#ifdef HAVE_SHA384
+static void sha384_digest(unsigned char* in, unsigned int in_len, unsigned char* out)
+{
+ SHA384(in, in_len, out);
+}
+#endif
+#ifdef HAVE_SHA512
+static void sha512_digest(unsigned char* in, unsigned int in_len, unsigned char* out)
+{
+ SHA512(in, in_len, out);
+}
+#endif
+
+struct digest_type_t {
+ const char* type_str;
+ unsigned len; /* 0 if notsup */
+ int NID_type;
+ void (*funcp)(unsigned char* in, unsigned int in_len, unsigned char* out);
+ ERL_NIF_TERM type_atom;
+};
+
+struct digest_type_t digest_types[] =
+{
+ {"md5", MD5_DIGEST_LENGTH, NID_md5, md5_digest},
+ {"sha", SHA_DIGEST_LENGTH, NID_sha1, sha1_digest},
+ {"sha224",
+#ifdef HAVE_SHA224
+ SHA224_LEN, NID_sha224, sha224_digest
+#else
+ 0
+#endif
+ },
+ {"sha256",
+#ifdef HAVE_SHA256
+ SHA256_LEN, NID_sha256, sha256_digest
+#else
+ 0
+#endif
+ },
+ {"sha384",
+#ifdef HAVE_SHA384
+ SHA384_LEN, NID_sha384, sha384_digest
+#else
+ 0
+#endif
+ },
+ {"sha512",
+#ifdef HAVE_SHA512
+ SHA512_LEN, NID_sha512, sha512_digest
+#else
+ 0
+#endif
+ },
+ {NULL}
+};
+
+static void init_digest_types(ErlNifEnv* env)
+{
+ struct digest_type_t* p = digest_types;
+
+ for (p = digest_types; p->type_str; p++) {
+ p->type_atom = enif_make_atom(env, p->type_str);
+ }
+
+}
+
+static struct digest_type_t* get_digest_type(ERL_NIF_TERM type)
+{
+ struct digest_type_t* p = NULL;
+ for (p = digest_types; p->type_str; p++) {
+ if (type == p->type_atom) {
+ return p;
+ }
+ }
+ return NULL;
+}
+
static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (Type, Data, Signature, Key=[E,N]) */
+{/* (Type, Data|{digest,Digest}, Signature, Key=[E,N]) */
ErlNifBinary data_bin, sign_bin;
unsigned char hmacbuf[SHA512_LEN];
ERL_NIF_TERM head, tail, ret;
int i;
- RSA* rsa = RSA_new();
+ RSA* rsa;
const ERL_NIF_TERM type = argv[0];
+ const ERL_NIF_TERM* tpl_terms;
+ int tpl_arity;
+ struct digest_type_t* digp = NULL;
+ unsigned char* digest = NULL;
- if (!inspect_mpint(env, argv[1], &data_bin)
- || !inspect_mpint(env, argv[2], &sign_bin)
+ digp = get_digest_type(type);
+ if (!digp) {
+ return enif_make_badarg(env);
+ }
+ if (!digp->len) {
+ return atom_notsup;
+ }
+
+ rsa = RSA_new();
+
+ if (!inspect_mpint(env, argv[2], &sign_bin)
|| !enif_get_list_cell(env, argv[3], &head, &tail)
|| !get_bn_from_mpint(env, head, &rsa->e)
|| !enif_get_list_cell(env, tail, &head, &tail)
@@ -1274,59 +1683,38 @@ static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
|| !enif_is_empty_list(env, tail)) {
ret = enif_make_badarg(env);
+ goto done;
}
- else {
- if (type == atom_sha) {
- SHA1(data_bin.data+4, data_bin.size-4, hmacbuf);
- i = RSA_verify(NID_sha1, hmacbuf, SHA_DIGEST_LENGTH,
- sign_bin.data+4, sign_bin.size-4, rsa);
- }
- else if (type == atom_sha256) {
- #ifdef HAVE_SHA256
- SHA256(data_bin.data+4, data_bin.size-4, hmacbuf);
- i = RSA_verify(NID_sha256, hmacbuf, SHA256_LEN,
- sign_bin.data+4, sign_bin.size-4, rsa);
- #else
- ret = atom_notsup;
- goto done;
- #endif
- }
- else if (type == atom_sha384) {
- #ifdef HAVE_SHA384
- SHA384(data_bin.data+4, data_bin.size-4, hmacbuf);
- i = RSA_verify(NID_sha384, hmacbuf, SHA384_LEN,
- sign_bin.data+4, sign_bin.size-4, rsa);
- #else
- ret = atom_notsup;
- goto done;
- #endif
- }
- else if (type == atom_sha512) {
- #ifdef HAVE_SHA512
- SHA512(data_bin.data+4, data_bin.size-4, hmacbuf);
- i = RSA_verify(NID_sha512, hmacbuf, SHA512_LEN,
- sign_bin.data+4, sign_bin.size-4, rsa);
- #else
- ret = atom_notsup;
- goto done;
- #endif
- }
- else if (type == atom_md5) {
- MD5(data_bin.data+4, data_bin.size-4, hmacbuf);
- i = RSA_verify(NID_md5, hmacbuf, MD5_DIGEST_LENGTH,
- sign_bin.data+4, sign_bin.size-4, rsa);
- }
- else {
+ if (enif_get_tuple(env, argv[1], &tpl_arity, &tpl_terms)) {
+ if (tpl_arity != 2 || tpl_terms[0] != atom_digest
+ || !enif_inspect_binary(env, tpl_terms[1], &data_bin)
+ || data_bin.size != digp->len) {
+
ret = enif_make_badarg(env);
goto done;
}
- ret = (i==1 ? atom_true : atom_false);
- }
+ digest = data_bin.data;
+ }
+ else if (inspect_mpint(env, argv[1], &data_bin)) {
+ digest = hmacbuf;
+ digp->funcp(data_bin.data+4, data_bin.size-4, digest);
+ }
+ else {
+ ret = enif_make_badarg(env);
+ goto done;
+ }
+
+ i = RSA_verify(digp->NID_type, digest, digp->len,
+ sign_bin.data+4, sign_bin.size-4, rsa);
+
+ ret = (i==1 ? atom_true : atom_false);
+
done:
RSA_free(rsa);
return ret;
}
+
static ERL_NIF_TERM aes_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{/* (Key, IVec, Data, IsEncrypt) */
ErlNifBinary key_bin, ivec_bin, data_bin;
@@ -1485,40 +1873,59 @@ static int get_rsa_private_key(ErlNifEnv* env, ERL_NIF_TERM key, RSA *rsa)
}
static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (Type,Data,Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C]) */
+{/* (Type, Data|{digest,Digest}, Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C]) */
ErlNifBinary data_bin, ret_bin;
unsigned char hmacbuf[SHA_DIGEST_LENGTH];
unsigned rsa_s_len;
- RSA *rsa = RSA_new();
- int i, is_sha;
-
- if (argv[0] == atom_sha) is_sha = 1;
- else if (argv[0] == atom_md5) is_sha = 0;
- else goto badarg;
+ RSA* rsa;
+ int i;
+ const ERL_NIF_TERM* tpl_terms;
+ int tpl_arity;
+ struct digest_type_t *digp;
+ unsigned char* digest;
- if (!inspect_mpint(env,argv[1],&data_bin)
- || !get_rsa_private_key(env, argv[2], rsa)) {
- badarg:
- RSA_free(rsa);
+ digp = get_digest_type(argv[0]);
+ if (!digp) {
return enif_make_badarg(env);
}
- enif_alloc_binary(RSA_size(rsa), &ret_bin);
- if (is_sha) {
- SHA1(data_bin.data+4, data_bin.size-4, hmacbuf);
- ERL_VALGRIND_ASSERT_MEM_DEFINED(hmacbuf, SHA_DIGEST_LENGTH);
- i = RSA_sign(NID_sha1, hmacbuf, SHA_DIGEST_LENGTH,
- ret_bin.data, &rsa_s_len, rsa);
+ if (!digp->len) {
+ return atom_notsup;
+ }
+
+ if (enif_get_tuple(env, argv[1], &tpl_arity, &tpl_terms)) {
+ if (tpl_arity != 2 || tpl_terms[0] != atom_digest
+ || !enif_inspect_binary(env, tpl_terms[1], &data_bin)
+ || data_bin.size != digp->len) {
+
+ return enif_make_badarg(env);
+ }
+ digest = data_bin.data;
}
else {
- MD5(data_bin.data+4, data_bin.size-4, hmacbuf);
- ERL_VALGRIND_ASSERT_MEM_DEFINED(hmacbuf, MD5_DIGEST_LENGTH);
- i = RSA_sign(NID_md5, hmacbuf,MD5_DIGEST_LENGTH,
- ret_bin.data, &rsa_s_len, rsa);
+ if (!inspect_mpint(env,argv[1],&data_bin)) {
+ return enif_make_badarg(env);
+ }
+ digest = hmacbuf;
+ digp->funcp(data_bin.data+4, data_bin.size-4, digest);
}
+
+ rsa = RSA_new();
+ if (!get_rsa_private_key(env, argv[2], rsa)) {
+ RSA_free(rsa);
+ return enif_make_badarg(env);
+ }
+
+
+ enif_alloc_binary(RSA_size(rsa), &ret_bin);
+
+ ERL_VALGRIND_ASSERT_MEM_DEFINED(digest, digp->len);
+ i = RSA_sign(digp->NID_type, digest, digp->len,
+ ret_bin.data, &rsa_s_len, rsa);
+
RSA_free(rsa);
if (i) {
ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, rsa_s_len);
- if (rsa_s_len != data_bin.size) {
+ 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);
}
@@ -1530,15 +1937,49 @@ static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
}
}
+
static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
-{/* (DigesType, Data, Key=[P,Q,G,PrivKey]) */
+{/* (DigesType|none, Data|{digest,Digest}, Key=[P,Q,G,PrivKey]) */
ErlNifBinary data_bin, ret_bin;
ERL_NIF_TERM head, tail;
unsigned char hmacbuf[SHA_DIGEST_LENGTH];
unsigned int dsa_s_len;
- DSA* dsa = DSA_new();
+ const ERL_NIF_TERM* tpl_terms;
+ int tpl_arity;
+ unsigned char* digest = NULL;
+ DSA* dsa;
int i;
+ if (argv[0] == atom_sha) {
+ if (enif_get_tuple(env, argv[1], &tpl_arity, &tpl_terms)) {
+ if (tpl_arity != 2 || tpl_terms[0] != atom_digest
+ || !enif_inspect_binary(env, tpl_terms[1], &data_bin)
+ || data_bin.size != SHA_DIGEST_LENGTH) {
+
+ return enif_make_badarg(env);
+ }
+ digest = data_bin.data;
+ }
+ else {
+ if (!inspect_mpint(env,argv[1],&data_bin)) {
+ return enif_make_badarg(env);
+ }
+ SHA1(data_bin.data+4, data_bin.size-4, hmacbuf);
+ digest = hmacbuf;
+ }
+ }
+ else if (argv[0] == atom_none
+ && enif_inspect_binary(env,argv[1],&data_bin)
+ && data_bin.size == SHA_DIGEST_LENGTH) {
+
+ digest = data_bin.data;
+ }
+ else {
+ return enif_make_badarg(env);
+ }
+
+ dsa = DSA_new();
+
dsa->pub_key = NULL;
if (!enif_get_list_cell(env, argv[2], &head, &tail)
|| !get_bn_from_mpint(env, head, &dsa->p)
@@ -1549,23 +1990,12 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
|| !enif_get_list_cell(env, tail, &head, &tail)
|| !get_bn_from_mpint(env, head, &dsa->priv_key)
|| !enif_is_empty_list(env,tail)) {
- goto badarg;
- }
- if (argv[0] == atom_sha && inspect_mpint(env, argv[1], &data_bin)) {
- SHA1(data_bin.data+4, data_bin.size-4, hmacbuf);
- }
- else if (argv[0] == atom_none && enif_inspect_binary(env,argv[1],&data_bin)
- && data_bin.size == SHA_DIGEST_LENGTH) {
- memcpy(hmacbuf, data_bin.data, SHA_DIGEST_LENGTH);
- }
- else {
- badarg:
DSA_free(dsa);
return enif_make_badarg(env);
}
enif_alloc_binary(DSA_size(dsa), &ret_bin);
- i = DSA_sign(NID_sha1, hmacbuf, SHA_DIGEST_LENGTH,
+ i = DSA_sign(NID_sha1, digest, SHA_DIGEST_LENGTH,
ret_bin.data, &dsa_s_len, dsa);
DSA_free(dsa);
if (i) {
@@ -1579,6 +2009,7 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar
}
}
+
static int rsa_pad(ERL_NIF_TERM term, int* padding)
{
if (term == atom_rsa_pkcs1_padding) {
@@ -2040,3 +2471,166 @@ static void hmac_sha1(unsigned char *key, int klen,
SHA1_Final((unsigned char *) hmacbuf, &ctx);
}
+#ifdef HAVE_SHA224
+static void hmac_sha224(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf)
+{
+ SHA256_CTX ctx;
+ char ipad[HMAC_INT_LEN];
+ char opad[HMAC_INT_LEN];
+ unsigned char nkey[SHA224_DIGEST_LENGTH];
+ int i;
+
+ /* Change key if longer than 64 bytes */
+ if (klen > HMAC_INT_LEN) {
+ SHA224(key, klen, nkey);
+ key = nkey;
+ klen = SHA224_DIGEST_LENGTH;
+ }
+
+ memset(ipad, '\0', sizeof(ipad));
+ memset(opad, '\0', sizeof(opad));
+ memcpy(ipad, key, klen);
+ memcpy(opad, key, klen);
+
+ for (i = 0; i < HMAC_INT_LEN; i++) {
+ ipad[i] ^= HMAC_IPAD;
+ opad[i] ^= HMAC_OPAD;
+ }
+
+ /* inner SHA */
+ SHA224_Init(&ctx);
+ SHA224_Update(&ctx, ipad, HMAC_INT_LEN);
+ SHA224_Update(&ctx, dbuf, dlen);
+ SHA224_Final((unsigned char *) hmacbuf, &ctx);
+ /* outer SHA */
+ SHA224_Init(&ctx);
+ SHA224_Update(&ctx, opad, HMAC_INT_LEN);
+ SHA224_Update(&ctx, hmacbuf, SHA224_DIGEST_LENGTH);
+ SHA224_Final((unsigned char *) hmacbuf, &ctx);
+}
+#endif
+
+#ifdef HAVE_SHA256
+static void hmac_sha256(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf)
+{
+ SHA256_CTX ctx;
+ char ipad[HMAC_INT_LEN];
+ char opad[HMAC_INT_LEN];
+ unsigned char nkey[SHA256_DIGEST_LENGTH];
+ int i;
+
+ /* Change key if longer than 64 bytes */
+ if (klen > HMAC_INT_LEN) {
+ SHA256(key, klen, nkey);
+ key = nkey;
+ klen = SHA256_DIGEST_LENGTH;
+ }
+
+ memset(ipad, '\0', sizeof(ipad));
+ memset(opad, '\0', sizeof(opad));
+ memcpy(ipad, key, klen);
+ memcpy(opad, key, klen);
+
+ for (i = 0; i < HMAC_INT_LEN; i++) {
+ ipad[i] ^= HMAC_IPAD;
+ opad[i] ^= HMAC_OPAD;
+ }
+
+ /* inner SHA */
+ SHA256_Init(&ctx);
+ SHA256_Update(&ctx, ipad, HMAC_INT_LEN);
+ SHA256_Update(&ctx, dbuf, dlen);
+ SHA256_Final((unsigned char *) hmacbuf, &ctx);
+ /* outer SHA */
+ SHA256_Init(&ctx);
+ SHA256_Update(&ctx, opad, HMAC_INT_LEN);
+ SHA256_Update(&ctx, hmacbuf, SHA256_DIGEST_LENGTH);
+ SHA256_Final((unsigned char *) hmacbuf, &ctx);
+}
+#endif
+
+#ifdef HAVE_SHA384
+static void hmac_sha384(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf)
+{
+ SHA512_CTX ctx;
+ char ipad[HMAC_INT2_LEN];
+ char opad[HMAC_INT2_LEN];
+ unsigned char nkey[SHA384_DIGEST_LENGTH];
+ int i;
+
+ /* Change key if longer than 64 bytes */
+ if (klen > HMAC_INT2_LEN) {
+ SHA384(key, klen, nkey);
+ key = nkey;
+ klen = SHA384_DIGEST_LENGTH;
+ }
+
+ memset(ipad, '\0', sizeof(ipad));
+ memset(opad, '\0', sizeof(opad));
+ memcpy(ipad, key, klen);
+ memcpy(opad, key, klen);
+
+ for (i = 0; i < HMAC_INT2_LEN; i++) {
+ ipad[i] ^= HMAC_IPAD;
+ opad[i] ^= HMAC_OPAD;
+ }
+
+ /* inner SHA */
+ SHA384_Init(&ctx);
+ SHA384_Update(&ctx, ipad, HMAC_INT2_LEN);
+ SHA384_Update(&ctx, dbuf, dlen);
+ SHA384_Final((unsigned char *) hmacbuf, &ctx);
+ /* outer SHA */
+ SHA384_Init(&ctx);
+ SHA384_Update(&ctx, opad, HMAC_INT2_LEN);
+ SHA384_Update(&ctx, hmacbuf, SHA384_DIGEST_LENGTH);
+ SHA384_Final((unsigned char *) hmacbuf, &ctx);
+}
+#endif
+
+#ifdef HAVE_SHA512
+static void hmac_sha512(unsigned char *key, int klen,
+ unsigned char *dbuf, int dlen,
+ unsigned char *hmacbuf)
+{
+ SHA512_CTX ctx;
+ char ipad[HMAC_INT2_LEN];
+ char opad[HMAC_INT2_LEN];
+ unsigned char nkey[SHA512_DIGEST_LENGTH];
+ int i;
+
+ /* Change key if longer than 64 bytes */
+ if (klen > HMAC_INT2_LEN) {
+ SHA512(key, klen, nkey);
+ key = nkey;
+ klen = SHA512_DIGEST_LENGTH;
+ }
+
+ memset(ipad, '\0', sizeof(ipad));
+ memset(opad, '\0', sizeof(opad));
+ memcpy(ipad, key, klen);
+ memcpy(opad, key, klen);
+
+ for (i = 0; i < HMAC_INT2_LEN; i++) {
+ ipad[i] ^= HMAC_IPAD;
+ opad[i] ^= HMAC_OPAD;
+ }
+
+ /* inner SHA */
+ SHA512_Init(&ctx);
+ SHA512_Update(&ctx, ipad, HMAC_INT2_LEN);
+ SHA512_Update(&ctx, dbuf, dlen);
+ SHA512_Final((unsigned char *) hmacbuf, &ctx);
+ /* outer SHA */
+ SHA512_Init(&ctx);
+ SHA512_Update(&ctx, opad, HMAC_INT2_LEN);
+ SHA512_Update(&ctx, hmacbuf, SHA512_DIGEST_LENGTH);
+ SHA512_Final((unsigned char *) hmacbuf, &ctx);
+}
+#endif
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index 19db6c9dd4..045ad4c050 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -256,6 +256,57 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
</desc>
</func>
<func>
+ <name>hash(Type, Data) -> Digest</name>
+ <fsummary></fsummary>
+ <type>
+ <v>Type = md4 | md5 | sha | sha224 | sha256 | sha384 | sha512</v>
+ <v>Data = iodata()</v>
+ <v>Digest = binary()</v>
+ </type>
+ <desc>
+ <p>Computes a message digest of type <c>Type</c> from <c>Data</c>.</p>
+ </desc>
+ </func>
+ <func>
+ <name>hash_init(Type) -> Context</name>
+ <fsummary></fsummary>
+ <type>
+ <v>Type = md4 | md5 | sha | sha224 | sha256 | sha384 | sha512</v>
+ </type>
+ <desc>
+ <p>Initializes the context for streaming hash operations. <c>Type</c> determines
+ which digest to use. The returned context should be used as argument
+ to <seealso marker="#hash_update/2">hash_update</seealso>.</p>
+ </desc>
+ </func>
+ <func>
+ <name>hash_update(Context, Data) -> NewContext</name>
+ <fsummary></fsummary>
+ <type>
+ <v>Data = iodata()</v>
+ </type>
+ <desc>
+ <p>Updates the digest represented by <c>Context</c> using the given <c>Data</c>. <c>Context</c>
+ must have been generated using <seealso marker="#hash_init/1">hash_init</seealso>
+ or a previous call to this function. <c>Data</c> can be any length. <c>NewContext</c>
+ must be passed into the next call to <c>hash_update</c>
+ or <seealso marker="#hash_final/1">hash_final</seealso>.</p>
+ </desc>
+ </func>
+ <func>
+ <name>hash_final(Context) -> Digest</name>
+ <fsummary></fsummary>
+ <type>
+ <v>Digest = binary()</v>
+ </type>
+ <desc>
+ <p>Finalizes the hash operation referenced by <c>Context</c> returned
+ from a previous call to <seealso marker="#hash_update/2">hash_update</seealso>.
+ The size of <c>Digest</c> is determined by the type of hash
+ function used to generate it.</p>
+ </desc>
+ </func>
+ <func>
<name>md5_mac(Key, Data) -> Mac</name>
<fsummary>Compute an <c>MD5 MAC</c>message authentification code</fsummary>
<type>
@@ -643,16 +694,14 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
<func>
<name>aes_cfb_128_encrypt(Key, IVec, Text) -> Cipher</name>
- <name>aes_cbc_128_encrypt(Key, IVec, Text) -> Cipher</name>
- <fsummary>Encrypt <c>Text</c>according to AES in Cipher Feedback mode or Cipher Block Chaining mode</fsummary>
+ <fsummary>Encrypt <c>Text</c>according to AES in Cipher Feedback mode</fsummary>
<type>
<v>Key = Text = iolist() | binary()</v>
<v>IVec = Cipher = binary()</v>
</type>
<desc>
<p>Encrypts <c>Text</c> according to AES in Cipher Feedback
- mode (CFB) or Cipher Block Chaining mode (CBC). <c>Text</c>
- must be a multiple of 128 bits (16 bytes). <c>Key</c> is the
+ mode (CFB). <c>Key</c> is the
AES key, and <c>IVec</c> is an arbitrary initializing vector.
The lengths of <c>Key</c> and <c>IVec</c> must be 128 bits
(16 bytes).</p>
@@ -660,15 +709,45 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
</func>
<func>
<name>aes_cfb_128_decrypt(Key, IVec, Cipher) -> Text</name>
+ <fsummary>Decrypt <c>Cipher</c>according to AES in Cipher Feedback mode</fsummary>
+ <type>
+ <v>Key = Cipher = iolist() | binary()</v>
+ <v>IVec = Text = binary()</v>
+ </type>
+ <desc>
+ <p>Decrypts <c>Cipher</c> according to AES in Cipher Feedback Mode (CFB).
+ <c>Key</c> is the AES key, and <c>IVec</c> is an arbitrary
+ initializing vector. <c>Key</c> and <c>IVec</c> must have
+ the same values as those used when encrypting. The lengths of
+ <c>Key</c> and <c>IVec</c> must be 128 bits (16 bytes).</p>
+ </desc>
+ </func>
+ <func>
+ <name>aes_cbc_128_encrypt(Key, IVec, Text) -> Cipher</name>
+ <fsummary>Encrypt <c>Text</c>according to AES in Cipher Block Chaining mode</fsummary>
+ <type>
+ <v>Key = Text = iolist() | binary()</v>
+ <v>IVec = Cipher = binary()</v>
+ </type>
+ <desc>
+ <p>Encrypts <c>Text</c> according to AES in Cipher Block Chaining
+ mode (CBC). <c>Text</c>
+ must be a multiple of 128 bits (16 bytes). <c>Key</c> is the
+ AES key, and <c>IVec</c> is an arbitrary initializing vector.
+ The lengths of <c>Key</c> and <c>IVec</c> must be 128 bits
+ (16 bytes).</p>
+ </desc>
+ </func>
+ <func>
<name>aes_cbc_128_decrypt(Key, IVec, Cipher) -> Text</name>
- <fsummary>Decrypt <c>Cipher</c>according to AES in Cipher Feedback mode or Cipher Block Chaining mode</fsummary>
+ <fsummary>Decrypt <c>Cipher</c>according to AES in Cipher Block Chaining mode</fsummary>
<type>
<v>Key = Cipher = iolist() | binary()</v>
<v>IVec = Text = binary()</v>
</type>
<desc>
- <p>Decrypts <c>Cipher</c> according to Cipher Feedback Mode (CFB)
- or Cipher Block Chaining mode (CBC).
+ <p>Decrypts <c>Cipher</c> according to AES in Cipher Block
+ Chaining mode (CBC).
<c>Key</c> is the AES key, and <c>IVec</c> is an arbitrary
initializing vector. <c>Key</c> and <c>IVec</c> must have
the same values as those used when encrypting. <c>Cipher</c>
@@ -865,11 +944,13 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
</func>
<func>
- <name>rsa_sign(Data, Key) -> Signature</name>
- <name>rsa_sign(DigestType, Data, Key) -> Signature</name>
+ <name>rsa_sign(DataOrDigest, Key) -> Signature</name>
+ <name>rsa_sign(DigestType, DataOrDigest, Key) -> Signature</name>
<fsummary>Sign the data using rsa with the given key.</fsummary>
<type>
+ <v>DataOrDigest = Data | {digest,Digest}</v>
<v>Data = Mpint</v>
+ <v>Digest = binary()</v>
<v>Key = [E, N, D] | [E, N, D, P1, P2, E1, E2, C]</v>
<v>E, N, D = Mpint</v>
<d>Where <c>E</c> is the public exponent, <c>N</c> is public modulus and
@@ -879,37 +960,40 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
the calculation faster. <c>P1,P2</c> are first and second prime factors.
<c>E1,E2</c> are first and second exponents. <c>C</c> is the CRT coefficient.
Terminology is taken from RFC 3447.</d>
- <v>DigestType = md5 | sha</v>
+ <v>DigestType = md5 | sha | sha224 | sha256 | sha384 | sha512</v>
<d>The default <c>DigestType</c> is sha.</d>
<v>Mpint = binary()</v>
<v>Signature = binary()</v>
</type>
<desc>
- <p>Calculates a <c>DigestType</c> digest of the <c>Data</c>
- and creates a RSA signature with the private key <c>Key</c>
- of the digest.</p>
+ <p>Creates a RSA signature with the private key <c>Key</c>
+ of a digest. The digest is either calculated as a
+ <c>DigestType</c> digest of <c>Data</c> or a precalculated
+ binary <c>Digest</c>.</p>
</desc>
</func>
<func>
- <name>rsa_verify(Data, Signature, Key) -> Verified</name>
- <name>rsa_verify(DigestType, Data, Signature, Key) -> Verified </name>
+ <name>rsa_verify(DataOrDigest, Signature, Key) -> Verified</name>
+ <name>rsa_verify(DigestType, DataOrDigest, Signature, Key) -> Verified </name>
<fsummary>Verify the digest and signature using rsa with given public key.</fsummary>
<type>
<v>Verified = boolean()</v>
+ <v>DataOrDigest = Data | {digest|Digest}</v>
<v>Data, Signature = Mpint</v>
+ <v>Digest = binary()</v>
<v>Key = [E, N]</v>
<v>E, N = Mpint</v>
<d>Where <c>E</c> is the public exponent and <c>N</c> is public modulus.</d>
- <v>DigestType = md5 | sha | sha256 | sha384 | sha512</v>
- <d> The default <c>DigestType</c> is sha.</d>
+ <v>DigestType = md5 | sha | sha224 | sha256 | sha384 | sha512</v>
+ <d>The default <c>DigestType</c> is sha.</d>
<v>Mpint = binary()</v>
</type>
<desc>
- <p>Calculates a <c>DigestType</c> digest of the <c>Data</c>
- and verifies that the digest matches the RSA signature using the
+ <p>Verifies that a digest matches the RSA signature using the
signer's public key <c>Key</c>.
- </p>
+ The digest is either calculated as a <c>DigestType</c>
+ digest of <c>Data</c> or a precalculated binary <c>Digest</c>.</p>
<p>May throw exception <c>notsup</c> in case the chosen <c>DigestType</c>
is not supported by the underlying OpenSSL implementation.</p>
</desc>
@@ -1022,45 +1106,52 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]>
</func>
<func>
- <name>dss_sign(Data, Key) -> Signature</name>
- <name>dss_sign(DigestType, Data, Key) -> Signature</name>
+ <name>dss_sign(DataOrDigest, Key) -> Signature</name>
+ <name>dss_sign(DigestType, DataOrDigest, Key) -> Signature</name>
<fsummary>Sign the data using dsa with given private key.</fsummary>
<type>
- <v>DigestType = sha | none (default is sha)</v>
- <v>Data = Mpint | ShaDigest</v>
+ <v>DigestType = sha</v>
+ <v>DataOrDigest = Mpint | {digest,Digest}</v>
<v>Key = [P, Q, G, X]</v>
<v>P, Q, G, X = Mpint</v>
<d> Where <c>P</c>, <c>Q</c> and <c>G</c> are the dss
parameters and <c>X</c> is the private key.</d>
- <v>ShaDigest = binary() with length 20 bytes</v>
+ <v>Digest = binary() with length 20 bytes</v>
<v>Signature = binary()</v>
</type>
<desc>
- <p>Creates a DSS signature with the private key <c>Key</c> of a digest.
- If <c>DigestType</c> is 'sha', the digest is calculated as SHA1 of <c>Data</c>.
- If <c>DigestType</c> is 'none', <c>Data</c> is the precalculated SHA1 digest.</p>
+ <p>Creates a DSS signature with the private key <c>Key</c> of
+ a digest. The digest is either calculated as a SHA1
+ digest of <c>Data</c> or a precalculated binary <c>Digest</c>.</p>
+ <p>A deprecated feature is having <c>DigestType = 'none'</c>
+ in which case <c>DataOrDigest</c> is a precalculated SHA1
+ digest.</p>
</desc>
</func>
<func>
- <name>dss_verify(Data, Signature, Key) -> Verified</name>
- <name>dss_verify(DigestType, Data, Signature, Key) -> Verified</name>
+ <name>dss_verify(DataOrDigest, Signature, Key) -> Verified</name>
+ <name>dss_verify(DigestType, DataOrDigest, Signature, Key) -> Verified</name>
<fsummary>Verify the data and signature using dsa with given public key.</fsummary>
<type>
<v>Verified = boolean()</v>
- <v>DigestType = sha | none</v>
+ <v>DigestType = sha</v>
+ <v>DataOrDigest = Mpint | {digest,Digest}</v>
<v>Data = Mpint | ShaDigest</v>
<v>Signature = Mpint</v>
<v>Key = [P, Q, G, Y]</v>
<v>P, Q, G, Y = Mpint</v>
<d> Where <c>P</c>, <c>Q</c> and <c>G</c> are the dss
parameters and <c>Y</c> is the public key.</d>
- <v>ShaDigest = binary() with length 20 bytes</v>
+ <v>Digest = binary() with length 20 bytes</v>
</type>
<desc>
- <p>Verifies that a digest matches the DSS signature using the public key <c>Key</c>.
- If <c>DigestType</c> is 'sha', the digest is calculated as SHA1 of <c>Data</c>.
- If <c>DigestType</c> is 'none', <c>Data</c> is the precalculated SHA1 digest.</p>
+ <p>Verifies that a digest matches the DSS signature using the
+ public key <c>Key</c>. The digest is either calculated as a SHA1
+ digest of <c>Data</c> or is a precalculated binary <c>Digest</c>.</p>
+ <p>A deprecated feature is having <c>DigestType = 'none'</c>
+ in which case <c>DataOrDigest</c> is a precalculated SHA1
+ digest binary.</p>
</desc>
</func>
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index d7aac27825..0089e79a4f 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
%%
%% 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
@@ -22,12 +22,19 @@
-module(crypto).
-export([start/0, stop/0, info/0, info_lib/0, version/0]).
+-export([hash/2, hash_init/1, hash_update/2, hash_final/1]).
-export([md4/1, md4_init/0, md4_update/2, md4_final/1]).
-export([md5/1, md5_init/0, md5_update/2, md5_final/1]).
-export([sha/1, sha_init/0, sha_update/2, sha_final/1]).
+-export([sha224/1, sha224_init/0, sha224_update/2, sha224_final/1]).
-export([sha256/1, sha256_init/0, sha256_update/2, sha256_final/1]).
+-export([sha384/1, sha384_init/0, sha384_update/2, sha384_final/1]).
-export([sha512/1, sha512_init/0, sha512_update/2, sha512_final/1]).
-export([md5_mac/2, md5_mac_96/2, sha_mac/2, sha_mac/3, sha_mac_96/2]).
+-export([sha224_mac/2, sha224_mac/3]).
+-export([sha256_mac/2, sha256_mac/3]).
+-export([sha384_mac/2, sha384_mac/3]).
+-export([sha512_mac/2, sha512_mac/3]).
-export([hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]).
-export([des_cbc_encrypt/3, des_cbc_decrypt/3, des_cbc_ivec/1]).
-export([des_ecb_encrypt/2, des_ecb_decrypt/2]).
@@ -64,10 +71,13 @@
-define(FUNC_LIST, [md4, md4_init, md4_update, md4_final,
md5, md5_init, md5_update, md5_final,
sha, sha_init, sha_update, sha_final,
- sha256, sha256_init, sha256_update, sha256_final,
- sha512, sha512_init, sha512_update, sha512_final,
+ sha224, sha224_init, sha224_update, sha224_final,
+ sha256, sha256_init, sha256_update, sha256_final,
+ sha384, sha384_init, sha384_update, sha384_final,
+ sha512, sha512_init, sha512_update, sha512_final,
md5_mac, md5_mac_96,
sha_mac, sha_mac_96,
+ sha224_mac, sha256_mac, sha384_mac, sha512_mac,
sha_mac_init, sha_mac_update, sha_mac_final,
des_cbc_encrypt, des_cbc_decrypt,
des_cfb_encrypt, des_cfb_decrypt,
@@ -95,8 +105,9 @@
aes_ctr_stream_init, aes_ctr_stream_encrypt, aes_ctr_stream_decrypt,
info_lib]).
--type rsa_digest_type() :: 'md5' | 'sha' | 'sha256' | 'sha384' | 'sha512'.
+-type rsa_digest_type() :: 'md5' | 'sha' | 'sha224' | 'sha256' | 'sha384' | 'sha512'.
-type dss_digest_type() :: 'none' | 'sha'.
+-type data_or_digest() :: binary() | {digest, binary()}.
-type crypto_integer() :: binary() | integer().
-define(nif_stub,nif_stub_error(?LINE)).
@@ -171,7 +182,7 @@ info_lib() -> ?nif_stub.
%% (no version): Driver implementation
%% 2.0 : NIF implementation, requires OTP R14
version() -> ?CRYPTO_VSN.
-
+
%% Below Key and Data are binaries or IO-lists. IVec is a binary.
%% Output is always a binary. Context is a binary.
@@ -179,6 +190,45 @@ version() -> ?CRYPTO_VSN.
%% MESSAGE DIGESTS
%%
+-spec hash(_, iodata()) -> binary().
+hash(md5, Data) -> md5(Data);
+hash(md4, Data) -> md4(Data);
+hash(sha, Data) -> sha(Data);
+hash(sha224, Data) -> sha224(Data);
+hash(sha256, Data) -> sha256(Data);
+hash(sha384, Data) -> sha384(Data);
+hash(sha512, Data) -> sha512(Data).
+
+-spec hash_init('md5'|'md4'|'sha'|'sha224'|'sha256'|'sha384'|'sha512') -> any().
+
+hash_init(md5) -> {md5, md5_init()};
+hash_init(md4) -> {md4, md4_init()};
+hash_init(sha) -> {sha, sha_init()};
+hash_init(sha224) -> {sha224, sha224_init()};
+hash_init(sha256) -> {sha256, sha256_init()};
+hash_init(sha384) -> {sha384, sha384_init()};
+hash_init(sha512) -> {sha512, sha512_init()}.
+
+-spec hash_update(_, iodata()) -> any().
+
+hash_update({md5,Context}, Data) -> {md5, md5_update(Context,Data)};
+hash_update({md4,Context}, Data) -> {md4, md4_update(Context,Data)};
+hash_update({sha,Context}, Data) -> {sha, sha_update(Context,Data)};
+hash_update({sha224,Context}, Data) -> {sha224, sha224_update(Context,Data)};
+hash_update({sha256,Context}, Data) -> {sha256, sha256_update(Context,Data)};
+hash_update({sha384,Context}, Data) -> {sha384, sha384_update(Context,Data)};
+hash_update({sha512,Context}, Data) -> {sha512, sha512_update(Context,Data)}.
+
+-spec hash_final(_) -> binary().
+
+hash_final({md5,Context}) -> md5_final(Context);
+hash_final({md4,Context}) -> md4_final(Context);
+hash_final({sha,Context}) -> sha_final(Context);
+hash_final({sha224,Context}) -> sha224_final(Context);
+hash_final({sha256,Context}) -> sha256_final(Context);
+hash_final({sha384,Context}) -> sha384_final(Context);
+hash_final({sha512,Context}) -> sha512_final(Context).
+
%%
%% MD5
%%
@@ -220,6 +270,40 @@ sha_update(_Context, _Data) -> ?nif_stub.
sha_final(_Context) -> ?nif_stub.
%
+%% SHA224
+%%
+-spec sha224(iodata()) -> binary().
+-spec sha224_init() -> binary().
+-spec sha224_update(binary(), iodata()) -> binary().
+-spec sha224_final(binary()) -> binary().
+
+sha224(Data) ->
+ case sha224_nif(Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha224_init() ->
+ case sha224_init_nif() of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha224_update(Context, Data) ->
+ case sha224_update_nif(Context, Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha224_final(Context) ->
+ case sha224_final_nif(Context) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha224_nif(_Data) -> ?nif_stub.
+sha224_init_nif() -> ?nif_stub.
+sha224_update_nif(_Context, _Data) -> ?nif_stub.
+sha224_final_nif(_Context) -> ?nif_stub.
+
+%
%% SHA256
%%
-spec sha256(iodata()) -> binary().
@@ -254,6 +338,40 @@ sha256_update_nif(_Context, _Data) -> ?nif_stub.
sha256_final_nif(_Context) -> ?nif_stub.
%
+%% SHA384
+%%
+-spec sha384(iodata()) -> binary().
+-spec sha384_init() -> binary().
+-spec sha384_update(binary(), iodata()) -> binary().
+-spec sha384_final(binary()) -> binary().
+
+sha384(Data) ->
+ case sha384_nif(Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha384_init() ->
+ case sha384_init_nif() of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha384_update(Context, Data) ->
+ case sha384_update_nif(Context, Data) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+sha384_final(Context) ->
+ case sha384_final_nif(Context) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha384_nif(_Data) -> ?nif_stub.
+sha384_init_nif() -> ?nif_stub.
+sha384_update_nif(_Context, _Data) -> ?nif_stub.
+sha384_final_nif(_Context) -> ?nif_stub.
+
+%
%% SHA512
%%
-spec sha512(iodata()) -> binary().
@@ -336,6 +454,70 @@ sha_mac_96(Key, Data) ->
sha_mac_n(_Key,_Data,_MacSz) -> ?nif_stub.
%%
+%% SHA224_MAC
+%%
+-spec sha224_mac(iodata(), iodata()) -> binary().
+
+sha224_mac(Key, Data) ->
+ sha224_mac(Key, Data, 224 div 8).
+
+sha224_mac(Key, Data, Size) ->
+ case sha224_mac_nif(Key, Data, Size) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha224_mac_nif(_Key,_Data,_MacSz) -> ?nif_stub.
+
+%%
+%% SHA256_MAC
+%%
+-spec sha256_mac(iodata(), iodata()) -> binary().
+
+sha256_mac(Key, Data) ->
+ sha256_mac(Key, Data, 256 div 8).
+
+sha256_mac(Key, Data, Size) ->
+ case sha256_mac_nif(Key, Data, Size) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha256_mac_nif(_Key,_Data,_MacSz) -> ?nif_stub.
+
+%%
+%% SHA384_MAC
+%%
+-spec sha384_mac(iodata(), iodata()) -> binary().
+
+sha384_mac(Key, Data) ->
+ sha384_mac(Key, Data, 384 div 8).
+
+sha384_mac(Key, Data, Size) ->
+ case sha384_mac_nif(Key, Data, Size) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha384_mac_nif(_Key,_Data,_MacSz) -> ?nif_stub.
+
+%%
+%% SHA512_MAC
+%%
+-spec sha512_mac(iodata(), iodata()) -> binary().
+
+sha512_mac(Key, Data) ->
+ sha512_mac(Key, Data, 512 div 8).
+
+sha512_mac(Key, Data, MacSz) ->
+ case sha512_mac_nif(Key, Data, MacSz) of
+ notsup -> erlang:error(notsup);
+ Bin -> Bin
+ end.
+
+sha512_mac_nif(_Key,_Data,_MacSz) -> ?nif_stub.
+
+%%
%% CRYPTO FUNCTIONS
%%
@@ -576,10 +758,10 @@ mod_exp_nif(_Base,_Exp,_Mod) -> ?nif_stub.
%%
%% DSS, RSA - verify
%%
--spec dss_verify(binary(), binary(), [binary()]) -> boolean().
--spec dss_verify(dss_digest_type(), binary(), binary(), [binary()]) -> boolean().
--spec rsa_verify(binary(), binary(), [binary()]) -> boolean().
--spec rsa_verify(rsa_digest_type(), binary(), binary(), [binary()]) ->
+-spec dss_verify(data_or_digest(), binary(), [binary()]) -> boolean().
+-spec dss_verify(dss_digest_type(), data_or_digest(), binary(), [binary()]) -> boolean().
+-spec rsa_verify(data_or_digest(), binary(), [binary()]) -> boolean().
+-spec rsa_verify(rsa_digest_type(), data_or_digest(), binary(), [binary()]) ->
boolean().
%% Key = [P,Q,G,Y] P,Q,G=DSSParams Y=PublicKey
@@ -590,8 +772,8 @@ dss_verify(_Type,_Data,_Signature,_Key) -> ?nif_stub.
% Key = [E,N] E=PublicExponent N=PublicModulus
rsa_verify(Data,Signature,Key) ->
rsa_verify_nif(sha, Data,Signature,Key).
-rsa_verify(Type, Data, Signature, Key) ->
- case rsa_verify_nif(Type, Data, Signature, Key) of
+rsa_verify(Type, DataOrDigest, Signature, Key) ->
+ case rsa_verify_nif(Type, DataOrDigest, Signature, Key) of
notsup -> erlang:error(notsup);
Bool -> Bool
end.
@@ -603,27 +785,27 @@ rsa_verify_nif(_Type, _Data, _Signature, _Key) -> ?nif_stub.
%% DSS, RSA - sign
%%
%% Key = [P,Q,G,X] P,Q,G=DSSParams X=PrivateKey
--spec dss_sign(binary(), [binary()]) -> binary().
--spec dss_sign(dss_digest_type(), binary(), [binary()]) -> binary().
--spec rsa_sign(binary(), [binary()]) -> binary().
--spec rsa_sign(rsa_digest_type(), binary(), [binary()]) -> binary().
-
-dss_sign(Data,Key) ->
- dss_sign(sha,Data,Key).
-dss_sign(Type, Data, Key) ->
- case dss_sign_nif(Type,Data,Key) of
- error -> erlang:error(badkey, [Data, Key]);
+-spec dss_sign(data_or_digest(), [binary()]) -> binary().
+-spec dss_sign(dss_digest_type(), data_or_digest(), [binary()]) -> binary().
+-spec rsa_sign(data_or_digest(), [binary()]) -> binary().
+-spec rsa_sign(rsa_digest_type(), data_or_digest(), [binary()]) -> binary().
+
+dss_sign(DataOrDigest,Key) ->
+ dss_sign(sha,DataOrDigest,Key).
+dss_sign(Type, DataOrDigest, Key) ->
+ case dss_sign_nif(Type,DataOrDigest,Key) of
+ error -> erlang:error(badkey, [DataOrDigest, Key]);
Sign -> Sign
end.
dss_sign_nif(_Type,_Data,_Key) -> ?nif_stub.
%% Key = [E,N,D] E=PublicExponent N=PublicModulus D=PrivateExponent
-rsa_sign(Data,Key) ->
- rsa_sign(sha, Data, Key).
-rsa_sign(Type, Data, Key) ->
- case rsa_sign_nif(Type,Data,Key) of
- error -> erlang:error(badkey, [Type,Data,Key]);
+rsa_sign(DataOrDigest,Key) ->
+ rsa_sign(sha, DataOrDigest, Key).
+rsa_sign(Type, DataOrDigest, Key) ->
+ case rsa_sign_nif(Type,DataOrDigest,Key) of
+ error -> erlang:error(badkey, [Type,DataOrDigest,Key]);
Sign -> Sign
end.
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index 627c966dfb..1b5bc44dde 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1999-2011. All Rights Reserved.
+%% Copyright Ericsson AB 1999-2012. All Rights Reserved.
%%
%% 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
@@ -33,9 +33,12 @@
sha_update/1,
hmac_update_sha/1,
hmac_update_sha_n/1,
+ hmac_update_sha256/1,
+ hmac_update_sha512/1,
hmac_update_md5/1,
hmac_update_md5_io/1,
hmac_update_md5_n/1,
+ hmac_rfc4231/1,
sha256/1,
sha256_update/1,
sha512/1,
@@ -61,7 +64,9 @@
rsa_verify_test/1,
dsa_verify_test/1,
rsa_sign_test/1,
+ rsa_sign_hash_test/1,
dsa_sign_test/1,
+ dsa_sign_hash_test/1,
rsa_encrypt_decrypt/1,
dh/1,
exor_test/1,
@@ -82,13 +87,15 @@ groups() ->
{rest, [],
[md5, md5_update, md4, md4_update, md5_mac,
md5_mac_io, sha, sha_update,
- hmac_update_sha, hmac_update_sha_n, hmac_update_md5_n,
- hmac_update_md5_io, hmac_update_md5,
+ hmac_update_sha, hmac_update_sha_n, hmac_update_sha256, hmac_update_sha512,
+ hmac_update_md5_n, hmac_update_md5_io, hmac_update_md5,
+ hmac_rfc4231,
des_cbc, aes_cfb, aes_cbc,
aes_cbc_iter, aes_ctr, aes_ctr_stream, des_cbc_iter, des_ecb,
rand_uniform_test, strong_rand_test,
rsa_verify_test, dsa_verify_test, rsa_sign_test,
- dsa_sign_test, rsa_encrypt_decrypt, dh, exor_test,
+ rsa_sign_hash_test, dsa_sign_test, dsa_sign_hash_test,
+ rsa_encrypt_decrypt, dh, exor_test,
rc4_test, rc4_stream_test, mod_exp_test, blowfish_cfb64,
smp]}].
@@ -335,6 +342,44 @@ hmac_update_sha(Config) when is_list(Config) ->
?line Mac = crypto:hmac_final(Ctx3),
?line Exp = crypto:sha_mac(Key, lists:flatten([Data, Data2])),
?line m(Exp, Mac).
+
+hmac_update_sha256(doc) ->
+ ["Generate an SHA256 HMAC using hmac_init, hmac_update, and hmac_final. "
+ "Expected values for examples are generated using crypto:sha256_mac." ];
+hmac_update_sha256(suite) ->
+ [];
+hmac_update_sha256(Config) when is_list(Config) ->
+ ?line Key = hexstr2bin("00010203101112132021222330313233"
+ "04050607141516172425262734353637"
+ "08090a0b18191a1b28292a2b38393a3b"
+ "0c0d0e0f1c1d1e1f2c2d2e2f3c3d3e3f"),
+ ?line Data = "Sampl",
+ ?line Data2 = "e #1",
+ ?line Ctx = crypto:hmac_init(sha256, Key),
+ ?line Ctx2 = crypto:hmac_update(Ctx, Data),
+ ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
+ ?line Mac = crypto:hmac_final(Ctx3),
+ ?line Exp = crypto:sha256_mac(Key, lists:flatten([Data, Data2])),
+ ?line m(Exp, Mac).
+
+hmac_update_sha512(doc) ->
+ ["Generate an SHA512 HMAC using hmac_init, hmac_update, and hmac_final. "
+ "Expected values for examples are generated using crypto:sha512_mac." ];
+hmac_update_sha512(suite) ->
+ [];
+hmac_update_sha512(Config) when is_list(Config) ->
+ ?line Key = hexstr2bin("00010203101112132021222330313233"
+ "04050607141516172425262734353637"
+ "08090a0b18191a1b28292a2b38393a3b"
+ "0c0d0e0f1c1d1e1f2c2d2e2f3c3d3e3f"),
+ ?line Data = "Sampl",
+ ?line Data2 = "e #1",
+ ?line Ctx = crypto:hmac_init(sha512, Key),
+ ?line Ctx2 = crypto:hmac_update(Ctx, Data),
+ ?line Ctx3 = crypto:hmac_update(Ctx2, Data2),
+ ?line Mac = crypto:hmac_final(Ctx3),
+ ?line Exp = crypto:sha512_mac(Key, lists:flatten([Data, Data2])),
+ ?line m(Exp, Mac).
hmac_update_md5(doc) ->
["Generate an MD5 HMAC using hmac_init, hmac_update, and hmac_final. "
@@ -354,7 +399,272 @@ hmac_update_md5(Config) when is_list(Config) ->
?line Mac2 = crypto:hmac_final(CtxD),
?line Exp2 = crypto:md5_mac(Key2, lists:flatten([Long1, Long2, Long3])),
?line m(Exp2, Mac2).
+
+hmac_rfc4231(doc) ->
+ ["Generate an HMAC using crypto:shaXXX_mac and hmac_init, hmac_update, and hmac_final. "
+ "Testvectors are take from RFC4231." ];
+hmac_rfc4231(suite) ->
+ [];
+hmac_rfc4231(Config) when is_list(Config) ->
+ %% Test Case 1
+ Case1Key = binary:copy(<<16#0b>>, 20),
+ Case1Data = <<"Hi There">>,
+ Case1Exp224 = hexstr2bin("896fb1128abbdf196832107cd49df33f"
+ "47b4b1169912ba4f53684b22"),
+ Case1Exp256 = hexstr2bin("b0344c61d8db38535ca8afceaf0bf12b"
+ "881dc200c9833da726e9376c2e32cff7"),
+ Case1Exp384 = hexstr2bin("afd03944d84895626b0825f4ab46907f"
+ "15f9dadbe4101ec682aa034c7cebc59c"
+ "faea9ea9076ede7f4af152e8b2fa9cb6"),
+ Case1Exp512 = hexstr2bin("87aa7cdea5ef619d4ff0b4241a1d6cb0"
+ "2379f4e2ce4ec2787ad0b30545e17cde"
+ "daa833b7d6b8a702038b274eaea3f4e4"
+ "be9d914eeb61f1702e696c203a126854"),
+
+ ?line Case1Ctx224 = crypto:hmac_init(sha224, Case1Key),
+ ?line Case1Ctx224_2 = crypto:hmac_update(Case1Ctx224, Case1Data),
+ ?line Case1Mac224_1 = crypto:hmac_final(Case1Ctx224_2),
+ ?line Case1Mac224_2 = crypto:sha224_mac(Case1Key, Case1Data),
+ ?line m(Case1Exp224, Case1Mac224_1),
+ ?line m(Case1Exp224, Case1Mac224_2),
+
+ ?line Case1Ctx256 = crypto:hmac_init(sha256, Case1Key),
+ ?line Case1Ctx256_2 = crypto:hmac_update(Case1Ctx256, Case1Data),
+ ?line Case1Mac256_1 = crypto:hmac_final(Case1Ctx256_2),
+ ?line Case1Mac256_2 = crypto:sha256_mac(Case1Key, Case1Data),
+ ?line m(Case1Exp256, Case1Mac256_1),
+ ?line m(Case1Exp256, Case1Mac256_2),
+
+ ?line Case1Ctx384 = crypto:hmac_init(sha384, Case1Key),
+ ?line Case1Ctx384_2 = crypto:hmac_update(Case1Ctx384, Case1Data),
+ ?line Case1Mac384_1 = crypto:hmac_final(Case1Ctx384_2),
+ ?line Case1Mac384_2 = crypto:sha384_mac(Case1Key, Case1Data),
+ ?line m(Case1Exp384, Case1Mac384_1),
+ ?line m(Case1Exp384, Case1Mac384_2),
+
+ ?line Case1Ctx512 = crypto:hmac_init(sha512, Case1Key),
+ ?line Case1Ctx512_2 = crypto:hmac_update(Case1Ctx512, Case1Data),
+ ?line Case1Mac512_1 = crypto:hmac_final(Case1Ctx512_2),
+ ?line Case1Mac512_2 = crypto:sha512_mac(Case1Key, Case1Data),
+ ?line m(Case1Exp512, Case1Mac512_1),
+ ?line m(Case1Exp512, Case1Mac512_2),
+
+ %% Test Case 2
+ Case2Key = <<"Jefe">>,
+ Case2Data = <<"what do ya want for nothing?">>,
+ Case2Exp224 = hexstr2bin("a30e01098bc6dbbf45690f3a7e9e6d0f"
+ "8bbea2a39e6148008fd05e44"),
+ Case2Exp256 = hexstr2bin("5bdcc146bf60754e6a042426089575c7"
+ "5a003f089d2739839dec58b964ec3843"),
+ Case2Exp384 = hexstr2bin("af45d2e376484031617f78d2b58a6b1b"
+ "9c7ef464f5a01b47e42ec3736322445e"
+ "8e2240ca5e69e2c78b3239ecfab21649"),
+ Case2Exp512 = hexstr2bin("164b7a7bfcf819e2e395fbe73b56e0a3"
+ "87bd64222e831fd610270cd7ea250554"
+ "9758bf75c05a994a6d034f65f8f0e6fd"
+ "caeab1a34d4a6b4b636e070a38bce737"),
+
+ ?line Case2Ctx224 = crypto:hmac_init(sha224, Case2Key),
+ ?line Case2Ctx224_2 = crypto:hmac_update(Case2Ctx224, Case2Data),
+ ?line Case2Mac224_1 = crypto:hmac_final(Case2Ctx224_2),
+ ?line Case2Mac224_2 = crypto:sha224_mac(Case2Key, Case2Data),
+ ?line m(Case2Exp224, Case2Mac224_1),
+ ?line m(Case2Exp224, Case2Mac224_2),
+
+ ?line Case2Ctx256 = crypto:hmac_init(sha256, Case2Key),
+ ?line Case2Ctx256_2 = crypto:hmac_update(Case2Ctx256, Case2Data),
+ ?line Case2Mac256_1 = crypto:hmac_final(Case2Ctx256_2),
+ ?line Case2Mac256_2 = crypto:sha256_mac(Case2Key, Case2Data),
+ ?line m(Case2Exp256, Case2Mac256_1),
+ ?line m(Case2Exp256, Case2Mac256_2),
+
+ ?line Case2Ctx384 = crypto:hmac_init(sha384, Case2Key),
+ ?line Case2Ctx384_2 = crypto:hmac_update(Case2Ctx384, Case2Data),
+ ?line Case2Mac384_1 = crypto:hmac_final(Case2Ctx384_2),
+ ?line Case2Mac384_2 = crypto:sha384_mac(Case2Key, Case2Data),
+ ?line m(Case2Exp384, Case2Mac384_1),
+ ?line m(Case2Exp384, Case2Mac384_2),
+
+ ?line Case2Ctx512 = crypto:hmac_init(sha512, Case2Key),
+ ?line Case2Ctx512_2 = crypto:hmac_update(Case2Ctx512, Case2Data),
+ ?line Case2Mac512_1 = crypto:hmac_final(Case2Ctx512_2),
+ ?line Case2Mac512_2 = crypto:sha512_mac(Case2Key, Case2Data),
+ ?line m(Case2Exp512, Case2Mac512_1),
+ ?line m(Case2Exp512, Case2Mac512_2),
+
+ %% Test Case 3
+ Case3Key = binary:copy(<<16#aa>>, 20),
+ Case3Data = binary:copy(<<16#dd>>, 50),
+ Case3Exp224 = hexstr2bin("7fb3cb3588c6c1f6ffa9694d7d6ad264"
+ "9365b0c1f65d69d1ec8333ea"),
+ Case3Exp256 = hexstr2bin("773ea91e36800e46854db8ebd09181a7"
+ "2959098b3ef8c122d9635514ced565fe"),
+ Case3Exp384 = hexstr2bin("88062608d3e6ad8a0aa2ace014c8a86f"
+ "0aa635d947ac9febe83ef4e55966144b"
+ "2a5ab39dc13814b94e3ab6e101a34f27"),
+ Case3Exp512 = hexstr2bin("fa73b0089d56a284efb0f0756c890be9"
+ "b1b5dbdd8ee81a3655f83e33b2279d39"
+ "bf3e848279a722c806b485a47e67c807"
+ "b946a337bee8942674278859e13292fb"),
+
+ ?line Case3Ctx224 = crypto:hmac_init(sha224, Case3Key),
+ ?line Case3Ctx224_2 = crypto:hmac_update(Case3Ctx224, Case3Data),
+ ?line Case3Mac224_1 = crypto:hmac_final(Case3Ctx224_2),
+ ?line Case3Mac224_2 = crypto:sha224_mac(Case3Key, Case3Data),
+ ?line m(Case3Exp224, Case3Mac224_1),
+ ?line m(Case3Exp224, Case3Mac224_2),
+
+ ?line Case3Ctx256 = crypto:hmac_init(sha256, Case3Key),
+ ?line Case3Ctx256_2 = crypto:hmac_update(Case3Ctx256, Case3Data),
+ ?line Case3Mac256_1 = crypto:hmac_final(Case3Ctx256_2),
+ ?line Case3Mac256_2 = crypto:sha256_mac(Case3Key, Case3Data),
+ ?line m(Case3Exp256, Case3Mac256_1),
+ ?line m(Case3Exp256, Case3Mac256_2),
+
+ ?line Case3Ctx384 = crypto:hmac_init(sha384, Case3Key),
+ ?line Case3Ctx384_2 = crypto:hmac_update(Case3Ctx384, Case3Data),
+ ?line Case3Mac384_1 = crypto:hmac_final(Case3Ctx384_2),
+ ?line Case3Mac384_2 = crypto:sha384_mac(Case3Key, Case3Data),
+ ?line m(Case3Exp384, Case3Mac384_1),
+ ?line m(Case3Exp384, Case3Mac384_2),
+
+ ?line Case3Ctx512 = crypto:hmac_init(sha512, Case3Key),
+ ?line Case3Ctx512_2 = crypto:hmac_update(Case3Ctx512, Case3Data),
+ ?line Case3Mac512_1 = crypto:hmac_final(Case3Ctx512_2),
+ ?line Case3Mac512_2 = crypto:sha512_mac(Case3Key, Case3Data),
+ ?line m(Case3Exp512, Case3Mac512_1),
+ ?line m(Case3Exp512, Case3Mac512_2),
+
+ %% Test Case 4
+ Case4Key = list_to_binary(lists:seq(1, 16#19)),
+ Case4Data = binary:copy(<<16#cd>>, 50),
+ Case4Exp224 = hexstr2bin("6c11506874013cac6a2abc1bb382627c"
+ "ec6a90d86efc012de7afec5a"),
+ Case4Exp256 = hexstr2bin("82558a389a443c0ea4cc819899f2083a"
+ "85f0faa3e578f8077a2e3ff46729665b"),
+ Case4Exp384 = hexstr2bin("3e8a69b7783c25851933ab6290af6ca7"
+ "7a9981480850009cc5577c6e1f573b4e"
+ "6801dd23c4a7d679ccf8a386c674cffb"),
+ Case4Exp512 = hexstr2bin("b0ba465637458c6990e5a8c5f61d4af7"
+ "e576d97ff94b872de76f8050361ee3db"
+ "a91ca5c11aa25eb4d679275cc5788063"
+ "a5f19741120c4f2de2adebeb10a298dd"),
+
+ ?line Case4Ctx224 = crypto:hmac_init(sha224, Case4Key),
+ ?line Case4Ctx224_2 = crypto:hmac_update(Case4Ctx224, Case4Data),
+ ?line Case4Mac224_1 = crypto:hmac_final(Case4Ctx224_2),
+ ?line Case4Mac224_2 = crypto:sha224_mac(Case4Key, Case4Data),
+ ?line m(Case4Exp224, Case4Mac224_1),
+ ?line m(Case4Exp224, Case4Mac224_2),
+
+ ?line Case4Ctx256 = crypto:hmac_init(sha256, Case4Key),
+ ?line Case4Ctx256_2 = crypto:hmac_update(Case4Ctx256, Case4Data),
+ ?line Case4Mac256_1 = crypto:hmac_final(Case4Ctx256_2),
+ ?line Case4Mac256_2 = crypto:sha256_mac(Case4Key, Case4Data),
+ ?line m(Case4Exp256, Case4Mac256_1),
+ ?line m(Case4Exp256, Case4Mac256_2),
+
+ ?line Case4Ctx384 = crypto:hmac_init(sha384, Case4Key),
+ ?line Case4Ctx384_2 = crypto:hmac_update(Case4Ctx384, Case4Data),
+ ?line Case4Mac384_1 = crypto:hmac_final(Case4Ctx384_2),
+ ?line Case4Mac384_2 = crypto:sha384_mac(Case4Key, Case4Data),
+ ?line m(Case4Exp384, Case4Mac384_1),
+ ?line m(Case4Exp384, Case4Mac384_2),
+
+ ?line Case4Ctx512 = crypto:hmac_init(sha512, Case4Key),
+ ?line Case4Ctx512_2 = crypto:hmac_update(Case4Ctx512, Case4Data),
+ ?line Case4Mac512_1 = crypto:hmac_final(Case4Ctx512_2),
+ ?line Case4Mac512_2 = crypto:sha512_mac(Case4Key, Case4Data),
+ ?line m(Case4Exp512, Case4Mac512_1),
+ ?line m(Case4Exp512, Case4Mac512_2),
+
+ %% Test Case 6
+ Case6Key = binary:copy(<<16#aa>>, 131),
+ Case6Data = <<"Test Using Larger Than Block-Size Key - Hash Key First">>,
+ Case6Exp224 = hexstr2bin("95e9a0db962095adaebe9b2d6f0dbce2"
+ "d499f112f2d2b7273fa6870e"),
+ Case6Exp256 = hexstr2bin("60e431591ee0b67f0d8a26aacbf5b77f"
+ "8e0bc6213728c5140546040f0ee37f54"),
+ Case6Exp384 = hexstr2bin("4ece084485813e9088d2c63a041bc5b4"
+ "4f9ef1012a2b588f3cd11f05033ac4c6"
+ "0c2ef6ab4030fe8296248df163f44952"),
+ Case6Exp512 = hexstr2bin("80b24263c7c1a3ebb71493c1dd7be8b4"
+ "9b46d1f41b4aeec1121b013783f8f352"
+ "6b56d037e05f2598bd0fd2215d6a1e52"
+ "95e64f73f63f0aec8b915a985d786598"),
+
+ ?line Case6Ctx224 = crypto:hmac_init(sha224, Case6Key),
+ ?line Case6Ctx224_2 = crypto:hmac_update(Case6Ctx224, Case6Data),
+ ?line Case6Mac224_1 = crypto:hmac_final(Case6Ctx224_2),
+ ?line Case6Mac224_2 = crypto:sha224_mac(Case6Key, Case6Data),
+ ?line m(Case6Exp224, Case6Mac224_1),
+ ?line m(Case6Exp224, Case6Mac224_2),
+
+ ?line Case6Ctx256 = crypto:hmac_init(sha256, Case6Key),
+ ?line Case6Ctx256_2 = crypto:hmac_update(Case6Ctx256, Case6Data),
+ ?line Case6Mac256_1 = crypto:hmac_final(Case6Ctx256_2),
+ ?line Case6Mac256_2 = crypto:sha256_mac(Case6Key, Case6Data),
+ ?line m(Case6Exp256, Case6Mac256_1),
+ ?line m(Case6Exp256, Case6Mac256_2),
+
+ ?line Case6Ctx384 = crypto:hmac_init(sha384, Case6Key),
+ ?line Case6Ctx384_2 = crypto:hmac_update(Case6Ctx384, Case6Data),
+ ?line Case6Mac384_1 = crypto:hmac_final(Case6Ctx384_2),
+ ?line Case6Mac384_2 = crypto:sha384_mac(Case6Key, Case6Data),
+ ?line m(Case6Exp384, Case6Mac384_1),
+ ?line m(Case6Exp384, Case6Mac384_2),
+
+ ?line Case6Ctx512 = crypto:hmac_init(sha512, Case6Key),
+ ?line Case6Ctx512_2 = crypto:hmac_update(Case6Ctx512, Case6Data),
+ ?line Case6Mac512_1 = crypto:hmac_final(Case6Ctx512_2),
+ ?line Case6Mac512_2 = crypto:sha512_mac(Case6Key, Case6Data),
+ ?line m(Case6Exp512, Case6Mac512_1),
+ ?line m(Case6Exp512, Case6Mac512_2),
+ %% Test Case 7
+ Case7Key = binary:copy(<<16#aa>>, 131),
+ Case7Data = <<"This is a test using a larger than block-size key and a larger t",
+ "han block-size data. The key needs to be hashed before being use",
+ "d by the HMAC algorithm.">>,
+ Case7Exp224 = hexstr2bin("3a854166ac5d9f023f54d517d0b39dbd"
+ "946770db9c2b95c9f6f565d1"),
+ Case7Exp256 = hexstr2bin("9b09ffa71b942fcb27635fbcd5b0e944"
+ "bfdc63644f0713938a7f51535c3a35e2"),
+ Case7Exp384 = hexstr2bin("6617178e941f020d351e2f254e8fd32c"
+ "602420feb0b8fb9adccebb82461e99c5"
+ "a678cc31e799176d3860e6110c46523e"),
+ Case7Exp512 = hexstr2bin("e37b6a775dc87dbaa4dfa9f96e5e3ffd"
+ "debd71f8867289865df5a32d20cdc944"
+ "b6022cac3c4982b10d5eeb55c3e4de15"
+ "134676fb6de0446065c97440fa8c6a58"),
+
+ ?line Case7Ctx224 = crypto:hmac_init(sha224, Case7Key),
+ ?line Case7Ctx224_2 = crypto:hmac_update(Case7Ctx224, Case7Data),
+ ?line Case7Mac224_1 = crypto:hmac_final(Case7Ctx224_2),
+ ?line Case7Mac224_2 = crypto:sha224_mac(Case7Key, Case7Data),
+ ?line m(Case7Exp224, Case7Mac224_1),
+ ?line m(Case7Exp224, Case7Mac224_2),
+
+ ?line Case7Ctx256 = crypto:hmac_init(sha256, Case7Key),
+ ?line Case7Ctx256_2 = crypto:hmac_update(Case7Ctx256, Case7Data),
+ ?line Case7Mac256_1 = crypto:hmac_final(Case7Ctx256_2),
+ ?line Case7Mac256_2 = crypto:sha256_mac(Case7Key, Case7Data),
+ ?line m(Case7Exp256, Case7Mac256_1),
+ ?line m(Case7Exp256, Case7Mac256_2),
+
+ ?line Case7Ctx384 = crypto:hmac_init(sha384, Case7Key),
+ ?line Case7Ctx384_2 = crypto:hmac_update(Case7Ctx384, Case7Data),
+ ?line Case7Mac384_1 = crypto:hmac_final(Case7Ctx384_2),
+ ?line Case7Mac384_2 = crypto:sha384_mac(Case7Key, Case7Data),
+ ?line m(Case7Exp384, Case7Mac384_1),
+ ?line m(Case7Exp384, Case7Mac384_2),
+
+ ?line Case7Ctx512 = crypto:hmac_init(sha512, Case7Key),
+ ?line Case7Ctx512_2 = crypto:hmac_update(Case7Ctx512, Case7Data),
+ ?line Case7Mac512_1 = crypto:hmac_final(Case7Ctx512_2),
+ ?line Case7Mac512_2 = crypto:sha512_mac(Case7Key, Case7Data),
+ ?line m(Case7Exp512, Case7Mac512_1),
+ ?line m(Case7Exp512, Case7Mac512_2).
hmac_update_md5_io(doc) ->
["Generate an MD5 HMAC using hmac_init, hmac_update, and hmac_final. "
@@ -717,10 +1027,19 @@ aes_cfb(Config) when is_list(Config) ->
?line Key = hexstr2bin("2b7e151628aed2a6abf7158809cf4f3c"),
?line IVec = hexstr2bin("000102030405060708090a0b0c0d0e0f"),
?line Plain = hexstr2bin("6bc1bee22e409f96e93d7e117393172a"),
- ?line Cipher = crypto:aes_cfb_128_encrypt(Key, IVec, Plain),
- ?line m(Cipher, hexstr2bin("3b3fd92eb72dad20333449f8e83cfb4a")),
- ?line m(Plain,
- crypto:aes_cfb_128_decrypt(Key, IVec, Cipher)).
+ ?line Cipher = hexstr2bin("3b3fd92eb72dad20333449f8e83cfb4a"),
+
+ %% Try all prefixes of plain and cipher.
+ aes_cfb_do(byte_size(Plain), Plain, Cipher, Key, IVec).
+
+aes_cfb_do(N, Plain, Cipher, Key, IVec) when N >= 0 ->
+ <<P:N/binary, _/binary>> = Plain,
+ <<C:N/binary, _/binary>> = Cipher,
+ ?line C = crypto:aes_cfb_128_encrypt(Key, IVec, P),
+ ?line P = crypto:aes_cfb_128_decrypt(Key, IVec, C),
+ aes_cfb_do(N-1, Plain, Cipher, Key, IVec);
+aes_cfb_do(_, _, _, _, _) -> ok.
+
%%
%%
@@ -1207,6 +1526,33 @@ rsa_sign_test(Config) when is_list(Config) ->
ok.
+rsa_sign_hash_test(doc) ->
+ "rsa_sign_hash testing";
+rsa_sign_hash_test(suite) ->
+ [];
+rsa_sign_hash_test(Config) when is_list(Config) ->
+ PubEx = 65537,
+ PrivEx = 7531712708607620783801185371644749935066152052780368689827275932079815492940396744378735701395659435842364793962992309884847527234216715366607660219930945,
+ Mod = 7919488123861148172698919999061127847747888703039837999377650217570191053151807772962118671509138346758471459464133273114654252861270845708312601272799123,
+ Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
+ "09812312908312378623487263487623412039812 huagasd">>,
+
+ PrivKey = [crypto:mpint(PubEx), crypto:mpint(Mod), crypto:mpint(PrivEx)],
+ PubKey = [crypto:mpint(PubEx), crypto:mpint(Mod)],
+ MD5 = crypto:md5(sized_binary(Msg)),
+ SHA = crypto:sha(sized_binary(Msg)),
+ ?line Sig1 = crypto:rsa_sign(sha, {digest,SHA}, PrivKey),
+ ?line m(crypto:rsa_verify(sha, {digest,SHA}, sized_binary(Sig1),PubKey), true),
+
+ ?line Sig2 = crypto:rsa_sign(md5, {digest,MD5}, PrivKey),
+ ?line m(crypto:rsa_verify(md5, {digest,MD5}, sized_binary(Sig2),PubKey), true),
+
+ ?line m(Sig1 =:= Sig2, false),
+ ?line m(crypto:rsa_verify(md5, {digest,MD5}, sized_binary(Sig1),PubKey), false),
+ ?line m(crypto:rsa_verify(sha, {digest,SHA}, sized_binary(Sig2),PubKey), false),
+
+ ok.
+
dsa_sign_test(doc) ->
"dsa_sign testing";
dsa_sign_test(suite) ->
@@ -1237,6 +1583,37 @@ dsa_sign_test(Config) when is_list(Config) ->
ok.
+dsa_sign_hash_test(doc) ->
+ "dsa_sign_hash testing";
+dsa_sign_hash_test(suite) ->
+ [];
+dsa_sign_hash_test(Config) when is_list(Config) ->
+ Msg = <<"7896345786348756234 Hejsan Svejsan, erlang crypto debugger"
+ "09812312908312378623487263487623412039812 huagasd">>,
+ SHA = crypto:sha(sized_binary(Msg)),
+
+ PubKey = _Y = 25854665488880835237281628794585130313500176551981812527054397586638455298000483144002221850980183404910190346416063318160497344811383498859129095184158800144312512447497510551471331451396405348497845813002058423110442376886564659959543650802132345311573634832461635601376738282831340827591903548964194832978,
+ PrivKey = _X = 441502407453038284293378221372000880210588566361,
+ ParamP = 109799869232806890760655301608454668257695818999841877165019612946154359052535682480084145133201304812979481136659521529774182959764860329095546511521488413513097576425638476458000255392402120367876345280670101492199681798674053929238558140260669578407351853803102625390950534052428162468100618240968893110797,
+ ParamQ = 1349199015905534965792122312016505075413456283393,
+ ParamG = 18320614775012672475365915366944922415598782131828709277168615511695849821411624805195787607930033958243224786899641459701930253094446221381818858674389863050420226114787005820357372837321561754462061849169568607689530279303056075793886577588606958623645901271866346406773590024901668622321064384483571751669,
+
+ Params = [crypto:mpint(ParamP), crypto:mpint(ParamQ), crypto:mpint(ParamG)],
+ ?line Sig1 = crypto:dss_sign(sha, {digest,SHA}, Params ++ [crypto:mpint(PrivKey)]),
+
+ ?line m(crypto:dss_verify(none, SHA, sized_binary(Sig1),
+ Params ++ [crypto:mpint(PubKey)]), true),
+
+ ?line m(crypto:dss_verify(sized_binary(one_bit_wrong(Msg)), sized_binary(Sig1),
+ Params ++ [crypto:mpint(PubKey)]), false),
+
+ ?line m(crypto:dss_verify(sized_binary(Msg), sized_binary(one_bit_wrong(Sig1)),
+ Params ++ [crypto:mpint(PubKey)]), false),
+
+ %%?line Bad = crypto:dss_sign(sized_binary(Msg), [Params, crypto:mpint(PubKey)]),
+
+ ok.
+
rsa_encrypt_decrypt(doc) ->
["Test rsa_public_encrypt and rsa_private_decrypt functions."];
@@ -1421,7 +1798,9 @@ worker_loop(N, Config) ->
Funcs = { md5, md5_update, md5_mac, md5_mac_io, sha, sha_update, des_cbc,
aes_cfb, aes_cbc, des_cbc_iter, rand_uniform_test, strong_rand_test,
rsa_verify_test, exor_test, rc4_test, rc4_stream_test, mod_exp_test,
- hmac_update_md5, hmac_update_sha, aes_ctr_stream },
+ hmac_update_md5, hmac_update_sha, hmac_update_sha256, hmac_update_sha512,
+ hmac_rfc4231,
+ aes_ctr_stream },
F = element(random:uniform(size(Funcs)),Funcs),
%%io:format("worker ~p calling ~p\n",[self(),F]),
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 05:57:09 +0000