diff options
Diffstat (limited to 'crypto/asymmetric_keys/rsa.c')
| -rw-r--r-- | crypto/asymmetric_keys/rsa.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/crypto/asymmetric_keys/rsa.c b/crypto/asymmetric_keys/rsa.c index 4a6a0696f8a3..459cf97a75e2 100644 --- a/crypto/asymmetric_keys/rsa.c +++ b/crypto/asymmetric_keys/rsa.c @@ -13,6 +13,7 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/slab.h> +#include <crypto/algapi.h> #include "public_key.h" MODULE_LICENSE("GPL"); @@ -73,13 +74,13 @@ static const struct { size_t size; } RSA_ASN1_templates[PKEY_HASH__LAST] = { #define _(X) { RSA_digest_info_##X, sizeof(RSA_digest_info_##X) } - [PKEY_HASH_MD5] = _(MD5), - [PKEY_HASH_SHA1] = _(SHA1), - [PKEY_HASH_RIPE_MD_160] = _(RIPE_MD_160), - [PKEY_HASH_SHA256] = _(SHA256), - [PKEY_HASH_SHA384] = _(SHA384), - [PKEY_HASH_SHA512] = _(SHA512), - [PKEY_HASH_SHA224] = _(SHA224), + [HASH_ALGO_MD5] = _(MD5), + [HASH_ALGO_SHA1] = _(SHA1), + [HASH_ALGO_RIPE_MD_160] = _(RIPE_MD_160), + [HASH_ALGO_SHA256] = _(SHA256), + [HASH_ALGO_SHA384] = _(SHA384), + [HASH_ALGO_SHA512] = _(SHA512), + [HASH_ALGO_SHA224] = _(SHA224), #undef _ }; @@ -189,12 +190,12 @@ static int RSA_verify(const u8 *H, const u8 *EM, size_t k, size_t hash_size, } } - if (memcmp(asn1_template, EM + T_offset, asn1_size) != 0) { + if (crypto_memneq(asn1_template, EM + T_offset, asn1_size) != 0) { kleave(" = -EBADMSG [EM[T] ASN.1 mismatch]"); return -EBADMSG; } - if (memcmp(H, EM + T_offset + asn1_size, hash_size) != 0) { + if (crypto_memneq(H, EM + T_offset + asn1_size, hash_size) != 0) { kleave(" = -EKEYREJECTED [EM[T] hash mismatch]"); return -EKEYREJECTED; } |