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Add a return value to hasher_t.allocate_hash()

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This commit is contained in:
Martin Willi
2012-07-16 14:55:06 +02:00
parent e185612dd8
commit 87dd205b61
40 changed files with 269 additions and 149 deletions
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src/libstrongswan/plugins/x509/x509_cert.c
+6 -4
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@@ -1490,12 +1490,13 @@ end:
}
/* create certificate hash */
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
if (hasher == NULL)
if (!hasher ||
!hasher->allocate_hash(hasher, this->encoding, &this->encoding_hash))
{
DESTROY_IF(hasher);
DBG1(DBG_ASN, " unable to create hash of certificate, SHA1 not supported");
return FALSE;
}
hasher->allocate_hash(hasher, this->encoding, &this->encoding_hash);
hasher->destroy(hasher);
}
return success;
@@ -2344,11 +2345,12 @@ static bool generate(private_x509_cert_t *cert, certificate_t *sign_cert,
asn1_bitstring("c", cert->signature));
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
if (!hasher)
if (!hasher ||
!hasher->allocate_hash(hasher, cert->encoding, &cert->encoding_hash))
{
DESTROY_IF(hasher);
return FALSE;
}
hasher->allocate_hash(hasher, cert->encoding, &cert->encoding_hash);
hasher->destroy(hasher);
return TRUE;
}