diff options
Diffstat (limited to 'deps/openssl/openssl/crypto/evp/e_rc2.c')
-rw-r--r-- | deps/openssl/openssl/crypto/evp/e_rc2.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/deps/openssl/openssl/crypto/evp/e_rc2.c b/deps/openssl/openssl/crypto/evp/e_rc2.c index ed10bb3324..aa0d140186 100644 --- a/deps/openssl/openssl/crypto/evp/e_rc2.c +++ b/deps/openssl/openssl/crypto/evp/e_rc2.c @@ -1,5 +1,5 @@ /* - * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright 1995-2018 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 @@ -72,12 +72,12 @@ static const EVP_CIPHER r2_40_cbc_cipher = { const EVP_CIPHER *EVP_rc2_64_cbc(void) { - return (&r2_64_cbc_cipher); + return &r2_64_cbc_cipher; } const EVP_CIPHER *EVP_rc2_40_cbc(void) { - return (&r2_40_cbc_cipher); + return &r2_40_cbc_cipher; } static int rc2_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, @@ -92,15 +92,16 @@ static int rc2_meth_to_magic(EVP_CIPHER_CTX *e) { int i; - EVP_CIPHER_CTX_ctrl(e, EVP_CTRL_GET_RC2_KEY_BITS, 0, &i); + if (EVP_CIPHER_CTX_ctrl(e, EVP_CTRL_GET_RC2_KEY_BITS, 0, &i) <= 0) + return 0; if (i == 128) - return (RC2_128_MAGIC); + return RC2_128_MAGIC; else if (i == 64) - return (RC2_64_MAGIC); + return RC2_64_MAGIC; else if (i == 40) - return (RC2_40_MAGIC); + return RC2_40_MAGIC; else - return (0); + return 0; } static int rc2_magic_to_meth(int i) @@ -113,7 +114,7 @@ static int rc2_magic_to_meth(int i) return 40; else { EVPerr(EVP_F_RC2_MAGIC_TO_METH, EVP_R_UNSUPPORTED_KEY_SIZE); - return (0); + return 0; } } @@ -136,8 +137,9 @@ static int rc2_get_asn1_type_and_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type) return -1; if (i > 0 && !EVP_CipherInit_ex(c, NULL, NULL, NULL, iv, -1)) return -1; - EVP_CIPHER_CTX_ctrl(c, EVP_CTRL_SET_RC2_KEY_BITS, key_bits, NULL); - if (EVP_CIPHER_CTX_set_key_length(c, key_bits / 8) <= 0) + if (EVP_CIPHER_CTX_ctrl(c, EVP_CTRL_SET_RC2_KEY_BITS, key_bits, + NULL) <= 0 + || EVP_CIPHER_CTX_set_key_length(c, key_bits / 8) <= 0) return -1; } return i; @@ -155,7 +157,7 @@ static int rc2_set_asn1_type_and_iv(EVP_CIPHER_CTX *c, ASN1_TYPE *type) (unsigned char *)EVP_CIPHER_CTX_original_iv(c), j); } - return (i); + return i; } static int rc2_ctrl(EVP_CIPHER_CTX *c, int type, int arg, void *ptr) |