diff options
Diffstat (limited to 'deps/openssl/openssl/engines/e_afalg.c')
| -rw-r--r-- | deps/openssl/openssl/engines/e_afalg.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/deps/openssl/openssl/engines/e_afalg.c b/deps/openssl/openssl/engines/e_afalg.c index f09c396ed9..7f62d77e5b 100644 --- a/deps/openssl/openssl/engines/e_afalg.c +++ b/deps/openssl/openssl/engines/e_afalg.c @@ -1,5 +1,5 @@ /* - * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 2016-2019 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy @@ -63,9 +63,6 @@ void engine_load_afalg_int(void) # define ALG_OP_TYPE unsigned int # define ALG_OP_LEN (sizeof(ALG_OP_TYPE)) -#define ALG_MAX_SALG_NAME 64 -#define ALG_MAX_SALG_TYPE 14 - # ifdef OPENSSL_NO_DYNAMIC_ENGINE void engine_load_afalg_int(void); # endif @@ -371,10 +368,8 @@ static int afalg_create_sk(afalg_ctx *actx, const char *ciphertype, memset(&sa, 0, sizeof(sa)); sa.salg_family = AF_ALG; - strncpy((char *) sa.salg_type, ciphertype, ALG_MAX_SALG_TYPE); - sa.salg_type[ALG_MAX_SALG_TYPE-1] = '\0'; - strncpy((char *) sa.salg_name, ciphername, ALG_MAX_SALG_NAME); - sa.salg_name[ALG_MAX_SALG_NAME-1] = '\0'; + OPENSSL_strlcpy((char *) sa.salg_type, ciphertype, sizeof(sa.salg_type)); + OPENSSL_strlcpy((char *) sa.salg_name, ciphername, sizeof(sa.salg_name)); actx->bfd = socket(AF_ALG, SOCK_SEQPACKET, 0); if (actx->bfd == -1) { @@ -502,7 +497,7 @@ static int afalg_cipher_init(EVP_CIPHER_CTX *ctx, const unsigned char *key, int ciphertype; int ret; afalg_ctx *actx; - char ciphername[ALG_MAX_SALG_NAME]; + const char *ciphername; if (ctx == NULL || key == NULL) { ALG_WARN("%s(%d): Null Parameter\n", __FILE__, __LINE__); @@ -525,14 +520,13 @@ static int afalg_cipher_init(EVP_CIPHER_CTX *ctx, const unsigned char *key, case NID_aes_128_cbc: case NID_aes_192_cbc: case NID_aes_256_cbc: - strncpy(ciphername, "cbc(aes)", ALG_MAX_SALG_NAME); + ciphername = "cbc(aes)"; break; default: ALG_WARN("%s(%d): Unsupported Cipher type %d\n", __FILE__, __LINE__, ciphertype); return 0; } - ciphername[ALG_MAX_SALG_NAME-1]='\0'; if (ALG_AES_IV_LEN != EVP_CIPHER_CTX_iv_length(ctx)) { ALG_WARN("%s(%d): Unsupported IV length :%d\n", __FILE__, __LINE__, |