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| author | Sverker Eriksson <[email protected]> | 2015-08-18 16:47:19 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2015-11-17 12:20:52 +0100 |
| commit | 929e12e6ed27f03cf91a6310bb996b87bc00e9b5 (patch) | |
| tree | 95d0ec12a65dea557dcc37f9654bfa584ac75d7b /lib/crypto/c_src | |
| parent | 5e40dfbf957df2b64dc7e713c5c8fc83ea538f52 (diff) | |
| download | otp-929e12e6ed27f03cf91a6310bb996b87bc00e9b5.tar.gz otp-929e12e6ed27f03cf91a6310bb996b87bc00e9b5.tar.bz2 otp-929e12e6ed27f03cf91a6310bb996b87bc00e9b5.zip | |
Fix EVP_aes_???_ctr to demand OpenSSL 1.0.1 or later.
Diffstat (limited to 'lib/crypto/c_src')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 3add54bcd3..18aa8f19ed 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -91,6 +91,7 @@ #endif #if OPENSSL_VERSION_NUMBER >= 0x1000100fL +# define HAVE_EVP_AES_CTR # define HAVE_GCM #endif @@ -463,7 +464,9 @@ static ErlNifResourceType* evp_md_ctx_rtype; static void evp_md_ctx_dtor(ErlNifEnv* env, EVP_MD_CTX* ctx) { EVP_MD_CTX_cleanup(ctx); } +#endif +#ifdef HAVE_EVP_AES_CTR static ErlNifResourceType* evp_cipher_ctx_rtype; static void evp_cipher_ctx_dtor(ErlNifEnv* env, EVP_CIPHER_CTX* ctx) { EVP_CIPHER_CTX_cleanup(ctx); @@ -563,6 +566,8 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) PRINTF_ERR0("CRYPTO: Could not open resource type 'EVP_MD_CTX'"); return 0; } +#endif +#ifdef HAVE_EVP_AES_CTR evp_cipher_ctx_rtype = enif_open_resource_type(env, NULL, "EVP_CIPHER_CTX", (ErlNifResourceDtor*) evp_cipher_ctx_dtor, ERL_NIF_RT_CREATE|ERL_NIF_RT_TAKEOVER, @@ -1421,7 +1426,7 @@ static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE static ERL_NIF_TERM aes_ctr_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key, IVec, Data) */ ErlNifBinary key, ivec, text; -#if OPENSSL_VERSION_NUMBER >= 0x1000000fL +#ifdef HAVE_EVP_AES_CTR const EVP_CIPHER *cipher; EVP_CIPHER_CTX ctx; unsigned char *out; @@ -1435,14 +1440,14 @@ static ERL_NIF_TERM aes_ctr_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM ERL_NIF_TERM ret; if (!enif_inspect_iolist_as_binary(env, argv[0], &key) -#if OPENSSL_VERSION_NUMBER < 0x1000000fL +#ifndef HAVE_EVP_AES_CTR || AES_set_encrypt_key(key.data, key.size*8, &aes_key) != 0 #endif || !enif_inspect_binary(env, argv[1], &ivec) || ivec.size != 16 || !enif_inspect_iolist_as_binary(env, argv[2], &text)) { return enif_make_badarg(env); } -#if OPENSSL_VERSION_NUMBER >= 0x1000000fL +#ifdef HAVE_EVP_AES_CTR switch (key.size) { case 16: cipher = EVP_aes_128_ctr(); break; @@ -1477,7 +1482,7 @@ static ERL_NIF_TERM aes_ctr_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM /* Initializes state for ctr streaming (de)encryption */ -#if OPENSSL_VERSION_NUMBER >= 0x1000000fL +#ifdef HAVE_EVP_AES_CTR static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key, IVec) */ ErlNifBinary key_bin, ivec_bin; @@ -1533,7 +1538,7 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N return ret; } -#else /* if OPENSSL_VERSION_NUMBER < 1.0 */ +#else /* if not HAVE_EVP_AES_CTR */ static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key, IVec) */ @@ -1590,7 +1595,7 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N CONSUME_REDS(env,text_bin); return ret; } -#endif /* OPENSSL_VERSION_NUMBER < 1.0 */ +#endif /* !HAVE_EVP_AES_CTR */ static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key,Iv,AAD,In) */ |