diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 493 | ||||
| -rw-r--r-- | lib/crypto/c_src/crypto_callback.c | 6 | ||||
| -rw-r--r-- | lib/crypto/c_src/crypto_callback.h | 13 | ||||
| -rw-r--r-- | lib/erl_interface/src/prog/erl_start.c | 73 |
4 files changed, 388 insertions, 197 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 86b839eddb..0031f9b962 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -65,57 +65,57 @@ /* Helper macro to construct a OPENSSL_VERSION_NUMBER. * See openssl/opensslv.h */ -#define OpenSSL_version(MAJ, MIN, FIX, P) \ +#define PACKED_OPENSSL_VERSION(MAJ, MIN, FIX, P) \ ((((((((MAJ << 8) | MIN) << 8 ) | FIX) << 8) | (P-'a'+1)) << 4) | 0xf) -#define OpenSSL_version_plain(MAJ, MIN, FIX) \ - OpenSSL_version(MAJ,MIN,FIX,('a'-1)) +#define PACKED_OPENSSL_VERSION_PLAIN(MAJ, MIN, FIX) \ + PACKED_OPENSSL_VERSION(MAJ,MIN,FIX,('a'-1)) -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) #include <openssl/modes.h> #endif #include "crypto_callback.h" -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(0,9,8) \ +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8) \ && !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 >= OpenSSL_version_plain(0,9,8) \ +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8) \ && !defined(OPENSSL_NO_SHA256) && defined(NID_sha256) # define HAVE_SHA256 #endif -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(0,9,8) \ +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8) \ && !defined(OPENSSL_NO_SHA384) && defined(NID_sha384)\ && !defined(OPENSSL_NO_SHA512) /* disabled like this in my sha.h (?) */ # define HAVE_SHA384 #endif -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(0,9,8) \ +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(0,9,8) \ && !defined(OPENSSL_NO_SHA512) && defined(NID_sha512) # define HAVE_SHA512 #endif -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version(0,9,7,'e') +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,7,'e') # define HAVE_DES_ede3_cfb_encrypt #endif -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version(0,9,8,'o') \ +#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 OPENSSL_VERSION_NUMBER >= OpenSSL_version(0,9,8,'c') +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'c') # define HAVE_AES_IGE #endif -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,1) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,1) # define HAVE_EVP_AES_CTR # define HAVE_GCM # define HAVE_CMAC -# if OPENSSL_VERSION_NUMBER < OpenSSL_version(1,0,1,'d') +# if OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION(1,0,1,'d') # define HAVE_GCM_EVP_DECRYPT_BUG # endif #endif @@ -124,7 +124,7 @@ # define HAVE_CHACHA20_POLY1305 #endif -#if OPENSSL_VERSION_NUMBER <= OpenSSL_version(0,9,8,'l') +#if OPENSSL_VERSION_NUMBER <= PACKED_OPENSSL_VERSION(0,9,8,'l') # define HAVE_ECB_IVEC_BUG #endif @@ -138,6 +138,13 @@ #include <openssl/ecdsa.h> #endif +/* + * FIXME: The support for ChaCha and Poly1305 is based on pre-releases + * of OpenSSL 1.1.0. It is seriously broken when used with the released + * OpenSSL 1.1.0 or later. + */ +#undef HAVE_CHACHA20_POLY1305 + #if defined(HAVE_CHACHA20_POLY1305) #include <openssl/chacha.h> #include <openssl/poly1305.h> @@ -151,6 +158,7 @@ #endif + #ifdef VALGRIND # include <valgrind/memcheck.h> @@ -219,6 +227,122 @@ do { \ } \ } while (0) +#if OPENSSL_VERSION_NUMBER < PACKED_OPENSSL_VERSION_PLAIN(1,1,0) + +/* + * In OpenSSL 1.1.0, most structs are opaque. That means that + * the structs cannot be allocated as automatic variables on the + * C stack (because the size is unknown) and that it is necessary + * to use access functions. + * + * For backward compatibility to previous versions of OpenSSL, define + * on our versions of the new functions defined in 1.1.0 here, so that + * we don't have to sprinkle ifdefs throughout the code. + */ + +static HMAC_CTX *HMAC_CTX_new(void); +static void HMAC_CTX_free(HMAC_CTX *ctx); + +static HMAC_CTX *HMAC_CTX_new() +{ + HMAC_CTX *ctx = CRYPTO_malloc(sizeof(HMAC_CTX), __FILE__, __LINE__); + HMAC_CTX_init(ctx); + return ctx; +} + +static void HMAC_CTX_free(HMAC_CTX *ctx) +{ + HMAC_CTX_cleanup(ctx); + return CRYPTO_free(ctx); +} + +#define EVP_MD_CTX_new() EVP_MD_CTX_create() +#define EVP_MD_CTX_free(ctx) EVP_MD_CTX_destroy(ctx) + +static INLINE int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d); +static INLINE int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q); +static INLINE int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp); + +static INLINE int RSA_set0_key(RSA *r, BIGNUM *n, BIGNUM *e, BIGNUM *d) +{ + r->n = n; + r->e = e; + r->d = d; + return 1; +} + +static INLINE int RSA_set0_factors(RSA *r, BIGNUM *p, BIGNUM *q) +{ + r->p = p; + r->q = q; + return 1; +} + +static INLINE int RSA_set0_crt_params(RSA *r, BIGNUM *dmp1, BIGNUM *dmq1, BIGNUM *iqmp) +{ + r->dmp1 = dmp1; + r->dmq1 = dmq1; + r->iqmp = iqmp; + return 1; +} + +static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key); +static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g); + +static INLINE int DSA_set0_key(DSA *d, BIGNUM *pub_key, BIGNUM *priv_key) +{ + d->pub_key = pub_key; + d->priv_key = priv_key; + return 1; +} + +static INLINE int DSA_set0_pqg(DSA *d, BIGNUM *p, BIGNUM *q, BIGNUM *g) +{ + d->p = p; + d->q = q; + d->g = g; + return 1; +} + +static INLINE int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key); +static INLINE int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g); +static INLINE void DH_get0_pqg(const DH *dh, + const BIGNUM **p, const BIGNUM **q, const BIGNUM **g); +static INLINE void DH_get0_key(const DH *dh, + const BIGNUM **pub_key, const BIGNUM **priv_key); + +static INLINE int DH_set0_key(DH *dh, BIGNUM *pub_key, BIGNUM *priv_key) +{ + dh->pub_key = pub_key; + dh->priv_key = priv_key; + return 1; +} + +static INLINE int DH_set0_pqg(DH *dh, BIGNUM *p, BIGNUM *q, BIGNUM *g) +{ + dh->p = p; + dh->q = q; + dh->g = g; + return 1; +} + +static INLINE void +DH_get0_pqg(const DH *dh, const BIGNUM **p, const BIGNUM **q, const BIGNUM **g) +{ + *p = dh->p; + *q = dh->q; + *g = dh->g; +} + +static INLINE void +DH_get0_key(const DH *dh, const BIGNUM **pub_key, const BIGNUM **priv_key) +{ + *pub_key = dh->pub_key; + *priv_key = dh->priv_key; +} + +#endif /* End of compatibility definitions. */ + /* NIF interface declarations */ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info); static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info); @@ -403,7 +527,7 @@ struct hmac_context { ErlNifMutex* mtx; int alive; - HMAC_CTX ctx; + HMAC_CTX* ctx; }; static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context*); @@ -530,18 +654,24 @@ static struct cipher_type_t* get_cipher_type(ERL_NIF_TERM type, size_t key_len); #define PRINTF_ERR1(FMT,A1) #define PRINTF_ERR2(FMT,A1,A2) -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) /* Define resource types for OpenSSL context structures. */ static ErlNifResourceType* evp_md_ctx_rtype; -static void evp_md_ctx_dtor(ErlNifEnv* env, EVP_MD_CTX* ctx) { - EVP_MD_CTX_cleanup(ctx); +struct evp_md_ctx { + EVP_MD_CTX* ctx; +}; +static void evp_md_ctx_dtor(ErlNifEnv* env, struct evp_md_ctx *ctx) { + EVP_MD_CTX_free(ctx->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); +struct evp_cipher_ctx { + EVP_CIPHER_CTX* ctx; +}; +static void evp_cipher_ctx_dtor(ErlNifEnv* env, struct evp_cipher_ctx* ctx) { + EVP_CIPHER_CTX_free(ctx->ctx); } #endif @@ -636,7 +766,7 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) PRINTF_ERR0("CRYPTO: Could not open resource type 'hmac_context'"); return __LINE__; } -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) evp_md_ctx_rtype = enif_open_resource_type(env, NULL, "EVP_MD_CTX", (ErlNifResourceDtor*) evp_md_ctx_dtor, ERL_NIF_RT_CREATE|ERL_NIF_RT_TAKEOVER, @@ -1019,12 +1149,12 @@ static ERL_NIF_TERM hash_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] return ret; } -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) static ERL_NIF_TERM hash_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Type) */ struct digest_type_t *digp = NULL; - EVP_MD_CTX *ctx; + struct evp_md_ctx *ctx; ERL_NIF_TERM ret; digp = get_digest_type(argv[0]); @@ -1035,8 +1165,9 @@ static ERL_NIF_TERM hash_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a return atom_notsup; } - ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(EVP_MD_CTX)); - if (!EVP_DigestInit(ctx, digp->md.p)) { + ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(struct evp_md_ctx)); + ctx->ctx = EVP_MD_CTX_new(); + if (!EVP_DigestInit(ctx->ctx, digp->md.p)) { enif_release_resource(ctx); return atom_notsup; } @@ -1046,7 +1177,7 @@ static ERL_NIF_TERM hash_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a } static ERL_NIF_TERM hash_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Context, Data) */ - EVP_MD_CTX *ctx, *new_ctx; + struct evp_md_ctx *ctx, *new_ctx; ErlNifBinary data; ERL_NIF_TERM ret; @@ -1055,9 +1186,10 @@ static ERL_NIF_TERM hash_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM return enif_make_badarg(env); } - new_ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(EVP_MD_CTX)); - if (!EVP_MD_CTX_copy(new_ctx, ctx) || - !EVP_DigestUpdate(new_ctx, data.data, data.size)) { + new_ctx = enif_alloc_resource(evp_md_ctx_rtype, sizeof(struct evp_md_ctx)); + new_ctx->ctx = EVP_MD_CTX_new(); + if (!EVP_MD_CTX_copy(new_ctx->ctx, ctx->ctx) || + !EVP_DigestUpdate(new_ctx->ctx, data.data, data.size)) { enif_release_resource(new_ctx); return atom_notsup; } @@ -1069,7 +1201,8 @@ static ERL_NIF_TERM hash_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM } static ERL_NIF_TERM hash_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Context) */ - EVP_MD_CTX *ctx, new_ctx; + struct evp_md_ctx *ctx; + EVP_MD_CTX *new_ctx; ERL_NIF_TERM ret; unsigned ret_size; @@ -1077,16 +1210,19 @@ static ERL_NIF_TERM hash_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM return enif_make_badarg(env); } - ret_size = (unsigned)EVP_MD_CTX_size(ctx); + ret_size = (unsigned)EVP_MD_CTX_size(ctx->ctx); ASSERT(0 < ret_size && ret_size <= EVP_MAX_MD_SIZE); - if (!EVP_MD_CTX_copy(&new_ctx, ctx) || - !EVP_DigestFinal(&new_ctx, + new_ctx = EVP_MD_CTX_new(); + if (!EVP_MD_CTX_copy(new_ctx, ctx->ctx) || + !EVP_DigestFinal(new_ctx, enif_make_new_binary(env, ret_size, &ret), &ret_size)) { + EVP_MD_CTX_free(new_ctx); return atom_notsup; } - ASSERT(ret_size == (unsigned)EVP_MD_CTX_size(ctx)); + EVP_MD_CTX_free(new_ctx); + ASSERT(ret_size == (unsigned)EVP_MD_CTX_size(ctx->ctx)); return ret; } @@ -1370,7 +1506,7 @@ static ERL_NIF_TERM hmac_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context *obj) { if (obj->alive) { - HMAC_CTX_cleanup(&obj->ctx); + HMAC_CTX_free(obj->ctx); obj->alive = 0; } enif_mutex_destroy(obj->mtx); @@ -1395,15 +1531,16 @@ static ERL_NIF_TERM hmac_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a obj = enif_alloc_resource(hmac_context_rtype, sizeof(struct hmac_context)); obj->mtx = enif_mutex_create("crypto.hmac"); obj->alive = 1; -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) + obj->ctx = HMAC_CTX_new(); +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) // Check the return value of HMAC_Init: it may fail in FIPS mode // for disabled algorithms - if (!HMAC_Init(&obj->ctx, key.data, key.size, digp->md.p)) { + if (!HMAC_Init_ex(obj->ctx, key.data, key.size, digp->md.p, NULL)) { enif_release_resource(obj); return atom_notsup; } #else - HMAC_Init(&obj->ctx, key.data, key.size, digp->md.p); + HMAC_Init_ex(obj->ctx, key.data, key.size, digp->md.p, NULL); #endif ret = enif_make_resource(env, obj); @@ -1425,7 +1562,7 @@ static ERL_NIF_TERM hmac_update_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM enif_mutex_unlock(obj->mtx); return enif_make_badarg(env); } - HMAC_Update(&obj->ctx, data.data, data.size); + HMAC_Update(obj->ctx, data.data, data.size); enif_mutex_unlock(obj->mtx); CONSUME_REDS(env,data); @@ -1452,8 +1589,8 @@ static ERL_NIF_TERM hmac_final_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM return enif_make_badarg(env); } - HMAC_Final(&obj->ctx, mac_buf, &mac_len); - HMAC_CTX_cleanup(&obj->ctx); + HMAC_Final(obj->ctx, mac_buf, &mac_len); + HMAC_CTX_free(obj->ctx); obj->alive = 0; enif_mutex_unlock(obj->mtx); @@ -1519,7 +1656,7 @@ static ERL_NIF_TERM block_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM struct cipher_type_t *cipherp = NULL; const EVP_CIPHER *cipher; ErlNifBinary key, ivec, text; - EVP_CIPHER_CTX ctx; + EVP_CIPHER_CTX* ctx; ERL_NIF_TERM ret; unsigned char *out; int ivec_size, out_size = 0; @@ -1564,30 +1701,30 @@ static ERL_NIF_TERM block_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM out = enif_make_new_binary(env, text.size, &ret); - EVP_CIPHER_CTX_init(&ctx); - if (!EVP_CipherInit_ex(&ctx, cipher, NULL, NULL, NULL, + ctx = EVP_CIPHER_CTX_new(); + if (!EVP_CipherInit_ex(ctx, cipher, NULL, NULL, NULL, (argv[argc - 1] == atom_true)) || - !EVP_CIPHER_CTX_set_key_length(&ctx, key.size) || + !EVP_CIPHER_CTX_set_key_length(ctx, key.size) || !(EVP_CIPHER_type(cipher) != NID_rc2_cbc || - EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_SET_RC2_KEY_BITS, key.size * 8, NULL)) || - !EVP_CipherInit_ex(&ctx, NULL, NULL, + EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_SET_RC2_KEY_BITS, key.size * 8, NULL)) || + !EVP_CipherInit_ex(ctx, NULL, NULL, key.data, ivec_size ? ivec.data : NULL, -1) || - !EVP_CIPHER_CTX_set_padding(&ctx, 0)) { + !EVP_CIPHER_CTX_set_padding(ctx, 0)) { - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); return enif_raise_exception(env, atom_notsup); } if (text.size > 0 && /* OpenSSL 0.9.8h asserts text.size > 0 */ - (!EVP_CipherUpdate(&ctx, out, &out_size, text.data, text.size) + (!EVP_CipherUpdate(ctx, out, &out_size, text.data, text.size) || (ASSERT(out_size == text.size), 0) - || !EVP_CipherFinal_ex(&ctx, out + out_size, &out_size))) { + || !EVP_CipherFinal_ex(ctx, out + out_size, &out_size))) { - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); return enif_raise_exception(env, atom_notsup); } ASSERT(out_size == 0); - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); CONSUME_REDS(env, text); return ret; @@ -1668,7 +1805,7 @@ static ERL_NIF_TERM aes_ige_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key, IVec) */ ErlNifBinary key_bin, ivec_bin; - EVP_CIPHER_CTX *ctx; + struct evp_cipher_ctx *ctx; const EVP_CIPHER *cipher; ERL_NIF_TERM ret; @@ -1686,18 +1823,18 @@ static ERL_NIF_TERM aes_ctr_stream_init(ErlNifEnv* env, int argc, const ERL_NIF_ default: return enif_make_badarg(env); } - ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(EVP_CIPHER_CTX)); - EVP_CIPHER_CTX_init(ctx); - EVP_CipherInit_ex(ctx, cipher, NULL, + ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(struct evp_cipher_ctx)); + ctx->ctx = EVP_CIPHER_CTX_new(); + EVP_CipherInit_ex(ctx->ctx, cipher, NULL, key_bin.data, ivec_bin.data, 1); - EVP_CIPHER_CTX_set_padding(ctx, 0); + EVP_CIPHER_CTX_set_padding(ctx->ctx, 0); ret = enif_make_resource(env, ctx); enif_release_resource(ctx); return ret; } static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Context, Data) */ - EVP_CIPHER_CTX *ctx, *new_ctx; + struct evp_cipher_ctx *ctx, *new_ctx; ErlNifBinary data_bin; ERL_NIF_TERM ret, cipher_term; unsigned char *out; @@ -1707,11 +1844,11 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N || !enif_inspect_iolist_as_binary(env, argv[1], &data_bin)) { return enif_make_badarg(env); } - new_ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(EVP_CIPHER_CTX)); - EVP_CIPHER_CTX_init(new_ctx); - EVP_CIPHER_CTX_copy(new_ctx, ctx); + new_ctx = enif_alloc_resource(evp_cipher_ctx_rtype, sizeof(struct evp_cipher_ctx)); + new_ctx->ctx = EVP_CIPHER_CTX_new(); + EVP_CIPHER_CTX_copy(new_ctx->ctx, ctx->ctx); out = enif_make_new_binary(env, data_bin.size, &cipher_term); - EVP_CipherUpdate(new_ctx, out, &outl, data_bin.data, data_bin.size); + EVP_CipherUpdate(new_ctx->ctx, out, &outl, data_bin.data, data_bin.size); ASSERT(outl == data_bin.size); ret = enif_make_tuple2(env, enif_make_resource(env, new_ctx), cipher_term); @@ -1782,7 +1919,7 @@ static ERL_NIF_TERM aes_ctr_stream_encrypt(ErlNifEnv* env, int argc, const ERL_N static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Key,Iv,AAD,In) */ #if defined(HAVE_GCM) - EVP_CIPHER_CTX ctx; + EVP_CIPHER_CTX *ctx; const EVP_CIPHER *cipher = NULL; ErlNifBinary key, iv, aad, in; unsigned int tag_len; @@ -1806,40 +1943,40 @@ static ERL_NIF_TERM aes_gcm_encrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM else if (key.size == 32) cipher = EVP_aes_256_gcm(); - EVP_CIPHER_CTX_init(&ctx); + ctx = EVP_CIPHER_CTX_new(); - if (EVP_EncryptInit_ex(&ctx, cipher, NULL, NULL, NULL) != 1) + if (EVP_EncryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1) goto out_err; - EVP_CIPHER_CTX_set_padding(&ctx, 0); + EVP_CIPHER_CTX_set_padding(ctx, 0); - if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1) + if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1) goto out_err; - if (EVP_EncryptInit_ex(&ctx, NULL, NULL, key.data, iv.data) != 1) + if (EVP_EncryptInit_ex(ctx, NULL, NULL, key.data, iv.data) != 1) goto out_err; - if (EVP_EncryptUpdate(&ctx, NULL, &len, aad.data, aad.size) != 1) + if (EVP_EncryptUpdate(ctx, NULL, &len, aad.data, aad.size) != 1) goto out_err; outp = enif_make_new_binary(env, in.size, &out); - if (EVP_EncryptUpdate(&ctx, outp, &len, in.data, in.size) != 1) + if (EVP_EncryptUpdate(ctx, outp, &len, in.data, in.size) != 1) goto out_err; - if (EVP_EncryptFinal_ex(&ctx, outp+len, &len) != 1) + if (EVP_EncryptFinal_ex(ctx, outp+len, &len) != 1) goto out_err; tagp = enif_make_new_binary(env, tag_len, &out_tag); - if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_GET_TAG, tag_len, tagp) != 1) + if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_GET_TAG, tag_len, tagp) != 1) goto out_err; - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); CONSUME_REDS(env, in); return enif_make_tuple2(env, out, out_tag); out_err: - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); return atom_error; #else @@ -1852,7 +1989,7 @@ static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM #if defined(HAVE_GCM_EVP_DECRYPT_BUG) return aes_gcm_decrypt_NO_EVP(env, argc, argv); #elif defined(HAVE_GCM) - EVP_CIPHER_CTX ctx; + EVP_CIPHER_CTX *ctx; const EVP_CIPHER *cipher = NULL; ErlNifBinary key, iv, aad, in, tag; unsigned char *outp; @@ -1875,34 +2012,34 @@ static ERL_NIF_TERM aes_gcm_decrypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM else if (key.size == 32) cipher = EVP_aes_256_gcm(); - EVP_CIPHER_CTX_init(&ctx); + ctx = EVP_CIPHER_CTX_new(); - if (EVP_DecryptInit_ex(&ctx, cipher, NULL, NULL, NULL) != 1) + if (EVP_DecryptInit_ex(ctx, cipher, NULL, NULL, NULL) != 1) goto out_err; - if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1) + if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_IVLEN, iv.size, NULL) != 1) goto out_err; - if (EVP_DecryptInit_ex(&ctx, NULL, NULL, key.data, iv.data) != 1) + if (EVP_DecryptInit_ex(ctx, NULL, NULL, key.data, iv.data) != 1) goto out_err; - if (EVP_DecryptUpdate(&ctx, NULL, &len, aad.data, aad.size) != 1) + if (EVP_DecryptUpdate(ctx, NULL, &len, aad.data, aad.size) != 1) goto out_err; outp = enif_make_new_binary(env, in.size, &out); - if (EVP_DecryptUpdate(&ctx, outp, &len, in.data, in.size) != 1) + if (EVP_DecryptUpdate(ctx, outp, &len, in.data, in.size) != 1) goto out_err; - if (EVP_CIPHER_CTX_ctrl(&ctx, EVP_CTRL_GCM_SET_TAG, tag.size, tag.data) != 1) + if (EVP_CIPHER_CTX_ctrl(ctx, EVP_CTRL_GCM_SET_TAG, tag.size, tag.data) != 1) goto out_err; - if (EVP_DecryptFinal_ex(&ctx, outp+len, &len) != 1) + if (EVP_DecryptFinal_ex(ctx, outp+len, &len) != 1) goto out_err; - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); CONSUME_REDS(env, in); return out; out_err: - EVP_CIPHER_CTX_cleanup(&ctx); + EVP_CIPHER_CTX_free(ctx); return atom_error; #else return enif_raise_exception(env, atom_notsup); @@ -2224,13 +2361,10 @@ static ERL_NIF_TERM dss_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM } dsa = DSA_new(); - dsa->p = dsa_p; - dsa->q = dsa_q; - dsa->g = dsa_g; - dsa->priv_key = NULL; - dsa->pub_key = dsa_y; - i = DSA_verify(0, digest_bin.data, SHA_DIGEST_LENGTH, - sign_bin.data, sign_bin.size, dsa); + DSA_set0_pqg(dsa, dsa_p, dsa_q, dsa_g); + DSA_set0_key(dsa, dsa_y, NULL); + i = DSA_verify(0, digest_bin.data, SHA_DIGEST_LENGTH, + sign_bin.data, sign_bin.size, dsa); DSA_free(dsa); return(i > 0) ? atom_true : atom_false; } @@ -2287,13 +2421,15 @@ static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ERL_NIF_TERM head, tail, ret; int i; RSA *rsa; -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) EVP_PKEY *pkey; EVP_PKEY_CTX *ctx; #endif const EVP_MD *md; const ERL_NIF_TERM type = argv[0]; struct digest_type_t *digp = NULL; + BIGNUM *rsa_e; + BIGNUM *rsa_n; digp = get_digest_type(type); if (!digp) { @@ -2310,16 +2446,18 @@ static ERL_NIF_TERM rsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM || digest_bin.size != EVP_MD_size(md) || !enif_inspect_binary(env, argv[2], &sign_bin) || !enif_get_list_cell(env, argv[3], &head, &tail) - || !get_bn_from_bin(env, head, &rsa->e) + || !get_bn_from_bin(env, head, &rsa_e) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->n) + || !get_bn_from_bin(env, head, &rsa_n) || !enif_is_empty_list(env, tail)) { ret = enif_make_badarg(env); goto done; } -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) + (void) RSA_set0_key(rsa, rsa_n, rsa_e, NULL); + +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) pkey = EVP_PKEY_new(); EVP_PKEY_set1_RSA(pkey, rsa); @@ -2413,34 +2551,44 @@ static int get_rsa_private_key(ErlNifEnv* env, ERL_NIF_TERM key, RSA *rsa) { /* key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C] */ ERL_NIF_TERM head, tail; + BIGNUM *e, *n, *d; + BIGNUM *p, *q; + BIGNUM *dmp1, *dmq1, *iqmp; if (!enif_get_list_cell(env, key, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->e) + || !get_bn_from_bin(env, head, &e) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->n) + || !get_bn_from_bin(env, head, &n) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->d) - || (!enif_is_empty_list(env, tail) && - (!enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->p) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->q) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->dmp1) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->dmq1) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->iqmp) - || !enif_is_empty_list(env, tail)))) { + || !get_bn_from_bin(env, head, &d)) { return 0; } + (void) RSA_set0_key(rsa, n, e, d); + if (enif_is_empty_list(env, tail)) { + return 1; + } + if (!enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &p) + || !enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &q) + || !enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &dmp1) + || !enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &dmq1) + || !enif_get_list_cell(env, tail, &head, &tail) + || !get_bn_from_bin(env, head, &iqmp) + || !enif_is_empty_list(env, tail)) { + return 0; + } + (void) RSA_set0_factors(rsa, p, q); + (void) RSA_set0_crt_params(rsa, dmp1, dmq1, iqmp); return 1; } static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Type, Digest, Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C]) */ ErlNifBinary digest_bin, ret_bin; -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) EVP_PKEY *pkey; EVP_PKEY_CTX *ctx; size_t rsa_s_len; @@ -2473,7 +2621,7 @@ static ERL_NIF_TERM rsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar } -#if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) +#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,0,0) pkey = EVP_PKEY_new(); EVP_PKEY_set1_RSA(pkey, rsa); rsa_s_len=(size_t)EVP_PKEY_size(pkey); @@ -2520,6 +2668,8 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar ERL_NIF_TERM head, tail; unsigned int dsa_s_len; DSA* dsa; + BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL; + BIGNUM *dummy_pub_key, *priv_key = NULL; int i; if (argv[0] != atom_sha @@ -2528,26 +2678,37 @@ static ERL_NIF_TERM dss_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar 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_bin(env, head, &dsa->p) + || !get_bn_from_bin(env, head, &dsa_p) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dsa->q) + || !get_bn_from_bin(env, head, &dsa_q) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dsa->g) + || !get_bn_from_bin(env, head, &dsa_g) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dsa->priv_key) + || !get_bn_from_bin(env, head, &priv_key) || !enif_is_empty_list(env,tail)) { - DSA_free(dsa); + if (dsa_p) BN_free(dsa_p); + if (dsa_q) BN_free(dsa_q); + if (dsa_g) BN_free(dsa_g); + if (priv_key) BN_free(priv_key); return enif_make_badarg(env); } + /* Note: DSA_set0_key() does not allow setting only the + * private key, although DSA_sign() 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); + + dsa = DSA_new(); + DSA_set0_pqg(dsa, dsa_p, dsa_q, dsa_g); + DSA_set0_key(dsa, dummy_pub_key, priv_key); enif_alloc_binary(DSA_size(dsa), &ret_bin); i = DSA_sign(NID_sha1, digest_bin.data, SHA_DIGEST_LENGTH, ret_bin.data, &dsa_s_len, dsa); DSA_free(dsa); + if (i) { if (dsa_s_len != ret_bin.size) { enif_realloc_binary(&ret_bin, dsa_s_len); @@ -2584,20 +2745,22 @@ static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TER ERL_NIF_TERM head, tail; int padding, i; RSA* rsa; + BIGNUM *e, *n; rsa = RSA_new(); if (!enif_inspect_binary(env, argv[0], &data_bin) || !enif_get_list_cell(env, argv[1], &head, &tail) - || !get_bn_from_bin(env, head, &rsa->e) + || !get_bn_from_bin(env, head, &e) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &rsa->n) + || !get_bn_from_bin(env, head, &n) || !enif_is_empty_list(env,tail) || !rsa_pad(argv[2], &padding)) { RSA_free(rsa); return enif_make_badarg(env); } + (void) RSA_set0_key(rsa, n, e, NULL); enif_alloc_binary(RSA_size(rsa), &ret_bin); @@ -2678,6 +2841,7 @@ static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const E 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)) { @@ -2688,15 +2852,16 @@ static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const E if (dh_params == NULL) { return atom_error; } - p_len = BN_num_bytes(dh_params->p); - g_len = BN_num_bytes(dh_params->g); + 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_params->p, p_ptr); - BN_bn2bin(dh_params->g, g_ptr); + 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); - DH_free(dh_params); return enif_make_list2(env, ret_p, ret_g); } @@ -2705,18 +2870,19 @@ static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] DH* dh_params; int i; ERL_NIF_TERM ret, head, tail; - - dh_params = DH_new(); + BIGNUM *dh_p, *dh_g; if (!enif_get_list_cell(env, argv[0], &head, &tail) - || !get_bn_from_bin(env, head, &dh_params->p) + || !get_bn_from_bin(env, head, &dh_p) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dh_params->g) + || !get_bn_from_bin(env, head, &dh_g) || !enif_is_empty_list(env,tail)) { - DH_free(dh_params); 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; @@ -2739,32 +2905,40 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_ 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 *dh_p = NULL, *dh_g = NULL; - dh_params = DH_new(); - - if (!(get_bn_from_bin(env, argv[0], &dh_params->priv_key) + if (!(get_bn_from_bin(env, argv[0], &priv_key) || argv[0] == atom_undefined) || !enif_get_list_cell(env, argv[1], &head, &tail) - || !get_bn_from_bin(env, head, &dh_params->p) + || !get_bn_from_bin(env, head, &dh_p) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dh_params->g) + || !get_bn_from_bin(env, head, &dh_g) || !enif_is_empty_list(env, tail) || !enif_get_int(env, argv[2], &mpint) || (mpint & ~4)) { - DH_free(dh_params); + if (priv_key) BN_free(priv_key); + if (dh_p) BN_free(dh_p); + if (dh_g) BN_free(dh_g); 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 (DH_generate_key(dh_params)) { - pub_len = BN_num_bytes(dh_params->pub_key); - prv_len = BN_num_bytes(dh_params->priv_key); + 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); 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(dh_params->pub_key, pub_ptr); - BN_bn2bin(dh_params->priv_key, prv_ptr); + BN_bn2bin(pub_key, pub_ptr); + BN_bn2bin(priv_key, 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); @@ -2779,26 +2953,37 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_ 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* pubkey = NULL; + BIGNUM *dummy_pub_key = NULL, *priv_key = NULL; + BIGNUM *other_pub_key; + BIGNUM *dh_p = NULL, *dh_g = NULL; int i; ErlNifBinary ret_bin; ERL_NIF_TERM ret, head, tail; dh_params = DH_new(); - if (!get_bn_from_bin(env, argv[0], &pubkey) - || !get_bn_from_bin(env, argv[1], &dh_params->priv_key) + if (!get_bn_from_bin(env, argv[0], &other_pub_key) + || !get_bn_from_bin(env, argv[1], &priv_key) || !enif_get_list_cell(env, argv[2], &head, &tail) - || !get_bn_from_bin(env, head, &dh_params->p) + || !get_bn_from_bin(env, head, &dh_p) || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &dh_params->g) + || !get_bn_from_bin(env, head, &dh_g) || !enif_is_empty_list(env, tail)) { - + if (dh_p) BN_free(dh_p); + if (dh_g) BN_free(dh_g); ret = enif_make_badarg(env); } 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, pubkey, dh_params); + 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); @@ -2810,7 +2995,7 @@ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_T ret = atom_error; } } - if (pubkey) BN_free(pubkey); + if (other_pub_key) BN_free(other_pub_key); DH_free(dh_params); return ret; } @@ -3388,7 +3573,7 @@ static ERL_NIF_TERM ecdsa_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM enif_alloc_binary(ECDSA_size(key), &ret_bin); - i = ECDSA_sign(md->type, digest_bin.data, len, + i = ECDSA_sign(EVP_MD_type(md), digest_bin.data, len, ret_bin.data, &dsa_s_len, key); EC_KEY_free(key); @@ -3438,7 +3623,7 @@ static ERL_NIF_TERM ecdsa_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TER || !get_ec_key(env, argv[3], atom_undefined, argv[4], &key)) goto badarg; - i = ECDSA_verify(md->type, digest_bin.data, len, + i = ECDSA_verify(EVP_MD_type(md), digest_bin.data, len, sign_bin.data, sign_bin.size, key); EC_KEY_free(key); diff --git a/lib/crypto/c_src/crypto_callback.c b/lib/crypto/c_src/crypto_callback.c index 4c23379f7f..23d2bed057 100644 --- a/lib/crypto/c_src/crypto_callback.c +++ b/lib/crypto/c_src/crypto_callback.c @@ -62,7 +62,7 @@ static void nomem(size_t size, const char* op) abort(); } -static void* crypto_alloc(size_t size) +static void* crypto_alloc(size_t size CCB_FILE_LINE_ARGS) { void *ret = enif_alloc(size); @@ -70,7 +70,7 @@ static void* crypto_alloc(size_t size) nomem(size, "allocate"); return ret; } -static void* crypto_realloc(void* ptr, size_t size) +static void* crypto_realloc(void* ptr, size_t size CCB_FILE_LINE_ARGS) { void* ret = enif_realloc(ptr, size); @@ -78,7 +78,7 @@ static void* crypto_realloc(void* ptr, size_t size) nomem(size, "reallocate"); return ret; } -static void crypto_free(void* ptr) +static void crypto_free(void* ptr CCB_FILE_LINE_ARGS) { enif_free(ptr); } diff --git a/lib/crypto/c_src/crypto_callback.h b/lib/crypto/c_src/crypto_callback.h index 894d86cfd9..2641cc0c8b 100644 --- a/lib/crypto/c_src/crypto_callback.h +++ b/lib/crypto/c_src/crypto_callback.h @@ -18,13 +18,20 @@ * %CopyrightEnd% */ +#include <openssl/crypto.h> +#if OPENSSL_VERSION_NUMBER < 0x10100000L +# define CCB_FILE_LINE_ARGS +#else +# define CCB_FILE_LINE_ARGS , const char *file, int line +#endif + struct crypto_callbacks { size_t sizeof_me; - void* (*crypto_alloc)(size_t size); - void* (*crypto_realloc)(void* ptr, size_t size); - void (*crypto_free)(void* ptr); + void* (*crypto_alloc)(size_t size CCB_FILE_LINE_ARGS); + void* (*crypto_realloc)(void* ptr, size_t size CCB_FILE_LINE_ARGS); + void (*crypto_free)(void* ptr CCB_FILE_LINE_ARGS); /* openssl callbacks */ #ifdef OPENSSL_THREADS diff --git a/lib/erl_interface/src/prog/erl_start.c b/lib/erl_interface/src/prog/erl_start.c index d8f0632341..670a5900c9 100644 --- a/lib/erl_interface/src/prog/erl_start.c +++ b/lib/erl_interface/src/prog/erl_start.c @@ -17,7 +17,6 @@ * * %CopyrightEnd% * - */ /* An exception from using eidef.h, use config.h directly */ @@ -45,7 +44,7 @@ #include <unistd.h> #include <sys/socket.h> #include <netinet/in.h> -#include <netinet/tcp.h> +#include <netinet/tcp.h> #include <symLib.h> #include <sysSymTbl.h> #include <sysLib.h> @@ -117,9 +116,9 @@ static int unique_id(void); static unsigned long spawn_erlang_epmd(ei_cnode *ec, char *alive, Erl_IpAddr adr, - int flags, - char *erl_or_epmd, - char *args[], + int flags, + char *erl_or_epmd, + char *args[], int port, int is_erlang); #else @@ -161,10 +160,10 @@ int erl_start_sys(ei_cnode *ec, char *alive, Erl_IpAddr adr, int flags, r = ERL_SYS_ERROR; goto done; } - + memset(&addr,0,sizeof(addr)); - addr.sin_family = AF_INET; - addr.sin_addr.s_addr = htonl(INADDR_ANY); + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = htonl(INADDR_ANY); addr.sin_port = 0; if (bind(sockd,(struct sockaddr *)&addr,sizeof(addr))<0) { @@ -179,12 +178,12 @@ int erl_start_sys(ei_cnode *ec, char *alive, Erl_IpAddr adr, int flags, listen(sockd,5); #if defined(VXWORKS) || defined(__WIN32__) - if((pid = spawn_erlang_epmd(ec,alive,adr,flags,erl,args,port,1)) + if((pid = spawn_erlang_epmd(ec,alive,adr,flags,erl,args,port,1)) == 0) return ERL_SYS_ERROR; timeout.tv_usec = 0; timeout.tv_sec = 10; /* ignoring ERL_START_TIME */ - if((r = wait_for_erlang(sockd,unique_id(),&timeout)) + if((r = wait_for_erlang(sockd,unique_id(),&timeout)) == ERL_TIMEOUT) { #if defined(VXWORKS) taskDelete((int) pid); @@ -262,7 +261,7 @@ done: static int unique_id(void){ #if defined(VXWORKS) return taskIdSelf(); -#else +#else return (int) GetCurrentThreadId(); #endif } @@ -285,7 +284,7 @@ static int enquote_args(char **oargs, char ***qargs){ for(len=0;oargs[len] != NULL; ++len) ; args = malloc(sizeof(char *) * (len + 1)); - + for(i = 0; i < len; ++i){ qwhole = strchr(oargs[i],' ') != NULL; extra = qwhole * 2; @@ -337,16 +336,16 @@ static FUNCPTR lookup_function(char *symname){ static unsigned long spawn_erlang_epmd(ei_cnode *ec, char *alive, Erl_IpAddr adr, - int flags, - char *erl_or_epmd, - char *args[], + int flags, + char *erl_or_epmd, + char *args[], int port, int is_erlang) { #if defined(VXWORKS) FUNCPTR erlfunc; #else /* Windows */ - STARTUPINFO sinfo; + STARTUPINFO sinfo; SECURITY_ATTRIBUTES sa; PROCESS_INFORMATION pinfo; #endif @@ -364,7 +363,7 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec, if(is_erlang){ get_addr(ei_thishostname(ec), &myaddr); #if defined(VXWORKS) - inet_ntoa_b(myaddr, iaddrbuf); + inet_ntoa_b(myaddr, iaddrbuf); #else /* Windows */ if((ptr = inet_ntoa(myaddr)) == NULL) return 0; @@ -372,7 +371,7 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec, strcpy(iaddrbuf,ptr); #endif } - if ((flags & ERL_START_REMOTE) || + if ((flags & ERL_START_REMOTE) || (is_erlang && (hisaddr->s_addr != myaddr.s_addr))) { return 0; } else { @@ -382,19 +381,17 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec, #if !defined(VXWORKS) /* On VxWorks, we dont actually run a command, we call start_erl() */ - if(!erl_or_epmd) + if(!erl_or_epmd) #endif erl_or_epmd = (is_erlang) ? DEF_ERL_COMMAND : DEF_EPMD_COMMAND; if(is_erlang){ name_format = (flags & ERL_START_LONG) ? ERL_NAME_FMT : ERL_SNAME_FMT; - cmdlen += + cmdlen += strlen(erl_or_epmd) + (*erl_or_epmd != '\0') + strlen(name_format) + 1 + strlen(alive) + - strlen(ERL_REPLY_FMT) + 1 + strlen(iaddrbuf) + - 2 * FORMATTED_INT_LEN + - 1; + strlen(ERL_REPLY_FMT) + 1 + strlen(iaddrbuf) + 2 * FORMATTED_INT_LEN + 1; ptr = cmdbuf = malloc(cmdlen); if(*erl_or_epmd != '\0') ptr += sprintf(ptr,"%s ",erl_or_epmd); @@ -484,11 +481,11 @@ static unsigned long spawn_erlang_epmd(ei_cnode *ec, * arguments we use here. */ static int exec_erlang(ei_cnode *ec, - char *alive, + char *alive, Erl_IpAddr adr, - int flags, - char *erl, - char *args[], + int flags, + char *erl, + char *args[], int port) { #if !defined(__WIN32__) && !defined(VXWORKS) @@ -498,8 +495,11 @@ static int exec_erlang(ei_cnode *ec, char argbuf[BUFSIZ]; struct in_addr myaddr; struct in_addr *hisaddr = (struct in_addr *)adr; - - get_addr(ei_thishostname(ec), &myaddr); + + if (!get_addr(ei_thishostname(ec), &myaddr)) { + fprintf(stderr,"erl_call: failed to find hostname\r\n"); + return ERL_SYS_ERROR; + } /* on this host? */ /* compare ip addresses, unless forced by flag setting to use rsh */ @@ -525,8 +525,8 @@ static int exec_erlang(ei_cnode *ec, /* *must* be noinput or node (seems to) hang... */ /* long or short names? */ - sprintf(&argbuf[len], "-noinput %s %s ", - ((flags & ERL_START_LONG) ? "-name" : "-sname"), + sprintf(&argbuf[len], "-noinput %s %s ", + ((flags & ERL_START_LONG) ? "-name" : "-sname"), alive); len = strlen(argbuf); @@ -572,7 +572,7 @@ static int exec_erlang(ei_cnode *ec, fprintf(stderr,"\n\n===== Log started ======\n%s \n",ctime(&t)); fprintf(stderr,"erl_call: %s %s %s\n",argv[0],argv[1],argv[2]); } - } + } /* start the system */ execvp(argv[0], argv); @@ -609,7 +609,7 @@ static void gettimeofday(struct timeval *now, void *dummy){ now->tv_usec = ((ctick - (now->tv_sec * rate))*1000000)/rate; } #endif - + /* wait for the remote system to reply */ /* @@ -648,7 +648,7 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout) "will timeout at %ld.%06ld\n", now.tv_sec,now.tv_usec,stop_time.tv_sec,stop_time.tv_usec); #endif - + while (1) { FD_ZERO(&rdset); FD_SET(sockd,&rdset); @@ -662,7 +662,7 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout) to.tv_sec--; } if (to.tv_sec < 0) return ERL_TIMEOUT; - + #ifdef DEBUG fprintf(stderr,"erl_call: debug remaining to timeout: %ld.%06ld\n", to.tv_sec,to.tv_usec); @@ -690,7 +690,7 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout) if (FD_ISSET(sockd,&rdset)) { if ((fd = accept(sockd,(struct sockaddr *)&peer,&len)) < 0) return ERL_SYS_ERROR; - + /* now get sign-on message and terminate it */ #if defined(__WIN32__) if ((n=recv(fd,buf,16,0)) >= 0) buf[n]=0x0; @@ -703,7 +703,6 @@ static int wait_for_erlang(int sockd, int magic, struct timeval *timeout) fprintf(stderr,"erl_call: debug got %d, expected %d\n", atoi(buf),magic); #endif - if (atoi(buf) == magic) return 0; /* success */ } /* if FD_SET */ } /* switch */ |