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Use the right length for the sha256 checksums.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17105 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-04-20 16:47:09 +00:00
parent 2705ba6c2d
commit fa1990b911
1 changed files with 5 additions and 5 deletions
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10
lib/hx509/crypto.c
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@@ -561,12 +561,12 @@ sha256_create_signature(const struct signature_alg *sig_alg,
} }
sig->data = malloc(SHA_DIGEST_LENGTH); sig->data = malloc(SHA256_DIGEST_LENGTH);
if (sig->data == NULL) { if (sig->data == NULL) {
sig->length = 0; sig->length = 0;
return ENOMEM; return ENOMEM;
} }
sig->length = SHA_DIGEST_LENGTH; sig->length = SHA256_DIGEST_LENGTH;
SHA256_Init(&m); SHA256_Init(&m);
SHA256_Update(&m, data->data, data->length); SHA256_Update(&m, data->data, data->length);
@@ -582,17 +582,17 @@ sha256_verify_signature(const struct signature_alg *sig_alg,
const heim_octet_string *data, const heim_octet_string *data,
const heim_octet_string *sig) const heim_octet_string *sig)
{ {
unsigned char digest[SHA_DIGEST_LENGTH]; unsigned char digest[SHA256_DIGEST_LENGTH];
SHA256_CTX m; SHA256_CTX m;
if (sig->length != SHA_DIGEST_LENGTH) if (sig->length != SHA256_DIGEST_LENGTH)
return HX509_CRYPTO_SIG_INVALID_FORMAT; return HX509_CRYPTO_SIG_INVALID_FORMAT;
SHA256_Init(&m); SHA256_Init(&m);
SHA256_Update(&m, data->data, data->length); SHA256_Update(&m, data->data, data->length);
SHA256_Final (digest, &m); SHA256_Final (digest, &m);
if (memcmp(digest, sig->data, SHA_DIGEST_LENGTH) != 0) if (memcmp(digest, sig->data, SHA256_DIGEST_LENGTH) != 0)
return HX509_CRYPTO_BAD_SIGNATURE; return HX509_CRYPTO_BAD_SIGNATURE;
return 0; return 0;