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-rw-r--r--lib/crypto/c_src/crypto.c143
1 files changed, 143 insertions, 0 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c
index 3b412e3c1b..2ae34c9741 100644
--- a/lib/crypto/c_src/crypto.c
+++ b/lib/crypto/c_src/crypto.c
@@ -139,6 +139,10 @@ 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[]);
@@ -150,6 +154,7 @@ 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 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[]);
@@ -215,6 +220,11 @@ 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,
@@ -237,6 +247,10 @@ static ErlNifFunc nif_funcs[] = {
{"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},
@@ -248,6 +262,7 @@ static ErlNifFunc nif_funcs[] = {
{"md5_mac_n", 3, md5_mac_n},
{"sha_mac_n", 3, sha_mac_n},
{"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},
@@ -638,6 +653,67 @@ 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
@@ -802,6 +878,29 @@ static ERL_NIF_TERM sha256_mac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM
#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
@@ -835,6 +934,9 @@ static ERL_NIF_TERM hmac_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[
#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
@@ -2290,6 +2392,47 @@ static void hmac_sha256(unsigned char *key, int klen,
}
#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_INT_LEN];
+ char opad[HMAC_INT_LEN];
+ unsigned char nkey[SHA384_DIGEST_LENGTH];
+ int i;
+
+ /* Change key if longer than 64 bytes */
+ if (klen > HMAC_INT_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_INT_LEN; i++) {
+ ipad[i] ^= HMAC_IPAD;
+ opad[i] ^= HMAC_OPAD;
+ }
+
+ /* inner SHA */
+ SHA384_Init(&ctx);
+ SHA384_Update(&ctx, ipad, HMAC_INT_LEN);
+ SHA384_Update(&ctx, dbuf, dlen);
+ SHA384_Final((unsigned char *) hmacbuf, &ctx);
+ /* outer SHA */
+ SHA384_Init(&ctx);
+ SHA384_Update(&ctx, opad, HMAC_INT_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,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 18:55:12 +0000