diff options
Diffstat (limited to 'lib/crypto/c_src/crypto.c')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 00fc81c84f..0e4e85cef7 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -50,8 +50,12 @@ #include <openssl/ripemd.h> #include <openssl/bn.h> #include <openssl/objects.h> -#include <openssl/rc4.h> -#include <openssl/rc2.h> +#ifndef OPENSSL_NO_RC4 + #include <openssl/rc4.h> +#endif /* OPENSSL_NO_RC4 */ +#ifndef OPENSSL_NO_RC2 + #include <openssl/rc2.h> +#endif #include <openssl/blowfish.h> #include <openssl/rand.h> #include <openssl/evp.h> @@ -468,7 +472,13 @@ struct cipher_type_t { struct cipher_type_t cipher_types[] = { - {{"rc2_cbc"}, {&EVP_rc2_cbc}}, + {{"rc2_cbc"}, +#ifndef OPENSSL_NO_RC2 + {&EVP_rc2_cbc} +#else + {NULL} +#endif + }, {{"des_cbc"}, {COND_NO_DES_PTR(&EVP_des_cbc)}}, {{"des_cfb"}, {COND_NO_DES_PTR(&EVP_des_cfb8)}}, {{"des_ecb"}, {COND_NO_DES_PTR(&EVP_des_ecb)}}, @@ -827,8 +837,12 @@ static void init_algorithms_types(ErlNifEnv* env) algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"blowfish_cfb64"); algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"blowfish_ofb64"); algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"blowfish_ecb"); +#ifndef OPENSSL_NO_RC2 algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"rc2_cbc"); +#endif +#ifndef OPENSSL_NO_RC4 algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"rc4"); +#endif #if defined(HAVE_GCM) algo_cipher[algo_cipher_cnt++] = enif_make_atom(env,"aes_gcm"); #endif @@ -2327,6 +2341,7 @@ static ERL_NIF_TERM do_exor(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) static ERL_NIF_TERM rc4_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key, Data) */ +#ifndef OPENSSL_NO_RC4 ErlNifBinary key, data; RC4_KEY rc4_key; ERL_NIF_TERM ret; @@ -2340,10 +2355,14 @@ static ERL_NIF_TERM rc4_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg enif_make_new_binary(env, data.size, &ret)); CONSUME_REDS(env,data); return ret; -} +#else + return enif_raise_exception(env, atom_notsup); +#endif +} static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key) */ +#ifndef OPENSSL_NO_RC4 ErlNifBinary key; ERL_NIF_TERM ret; @@ -2353,11 +2372,14 @@ static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg RC4_set_key((RC4_KEY*)enif_make_new_binary(env, sizeof(RC4_KEY), &ret), key.size, key.data); return ret; +#else + return enif_raise_exception(env, atom_notsup); +#endif } static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (State, Data) */ - +#ifndef OPENSSL_NO_RC4 ErlNifBinary state, data; RC4_KEY* rc4_key; ERL_NIF_TERM new_state, new_data; @@ -2373,7 +2395,10 @@ static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_N enif_make_new_binary(env, data.size, &new_data)); CONSUME_REDS(env,data); return enif_make_tuple2(env,new_state,new_data); -} +#else + return enif_raise_exception(env, atom_notsup); +#endif +} static int get_rsa_private_key(ErlNifEnv* env, ERL_NIF_TERM key, RSA *rsa) { |