X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=openssl.c;h=718498763c8ccc287fafc78edc22157d5fff7193;hb=6bbc7c29dd69ed34ef90dac72951abbfd7cc1877;hp=0ad9d7db4e7f035dce140365b2b38abc144b6923;hpb=e2e1adca824585eeecd091f54955e51212927533;p=paraslash.git diff --git a/openssl.c b/openssl.c index 0ad9d7db..71849876 100644 --- a/openssl.c +++ b/openssl.c @@ -11,6 +11,7 @@ #include #include #include +#include #include "para.h" #include "error.h" @@ -283,7 +284,7 @@ int apc_get_pubkey(const char *key_file, struct asymmetric_key **result) unsigned char *blob; size_t decoded_size; int ret; - struct asymmetric_key *key = para_malloc(sizeof(*key)); + struct asymmetric_key *key = alloc(sizeof(*key)); ret = decode_public_key(key_file, &blob, &decoded_size); if (ret < 0) @@ -324,7 +325,7 @@ int apc_priv_decrypt(const char *key_file, unsigned char *outbuf, return ret; if (inlen < 0) return -E_RSA; - priv = para_malloc(sizeof(*priv)); + priv = alloc(sizeof(*priv)); ret = get_private_key(key_file, &priv->rsa); if (ret < 0) { free(priv); @@ -366,7 +367,7 @@ struct stream_cipher { struct stream_cipher *sc_new(const unsigned char *data, int len) { - struct stream_cipher *sc = para_malloc(sizeof(*sc)); + struct stream_cipher *sc = alloc(sizeof(*sc)); assert(len >= 2 * AES_CRT128_BLOCK_SIZE); sc->aes = EVP_CIPHER_CTX_new(); @@ -390,7 +391,7 @@ static void aes_ctr128_crypt(EVP_CIPHER_CTX *ctx, struct iovec *src, *dst = (typeof(*dst)) { /* Add one for the terminating zero byte. */ - .iov_base = para_malloc(inlen + 1), + .iov_base = alloc(inlen + 1), .iov_len = inlen }; ret = EVP_EncryptUpdate(ctx, dst->iov_base, &outlen, src->iov_base, inlen); @@ -409,8 +410,24 @@ void sc_crypt(struct stream_cipher *sc, struct iovec *src, struct iovec *dst) void hash_function(const char *data, unsigned long len, unsigned char *hash) { - SHA_CTX c; - SHA1_Init(&c); - SHA1_Update(&c, data, len); - SHA1_Final(hash, &c); + EVP_MD_CTX *c = EVP_MD_CTX_new(); + int ret = EVP_DigestInit_ex(c, EVP_sha1(), NULL); + assert(ret != 0); + ret = EVP_DigestUpdate(c, data, len); + assert(ret != 0); + ret = EVP_DigestFinal_ex(c, hash, NULL); + assert(ret != 0); + EVP_MD_CTX_free(c); +} + +void hash2_function(const char *data, unsigned long len, unsigned char *hash) +{ + EVP_MD_CTX *c = EVP_MD_CTX_new(); + int ret = EVP_DigestInit_ex(c, EVP_sha256(), NULL); + assert(ret != 0); + ret = EVP_DigestUpdate(c, data, len); + assert(ret != 0); + ret = EVP_DigestFinal_ex(c, hash, NULL); + assert(ret != 0); + EVP_MD_CTX_free(c); }