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add _hx509_signature_best_before

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@24251 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2009-01-11 21:43:50 +00:00
parent 86fc2691e6
commit 8bd4ae305f
1 changed files with 37 additions and 10 deletions
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47
lib/hx509/crypto.c
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@@ -74,16 +74,6 @@ struct hx509_private_key_ops {
const heim_octet_string *,
AlgorithmIdentifier *,
heim_octet_string *);
#if 0
const AlgorithmIdentifier *(*preferred_sig_alg)
(const hx509_private_key,
const hx509_peer_info);
int (*unwrap)(hx509_context context,
const hx509_private_key,
const AlgorithmIdentifier *,
const heim_octet_string *,
heim_octet_string *);
#endif
};
struct hx509_private_key {
@@ -118,6 +108,7 @@ struct signature_alg {
#define RA_RSA_USES_DIGEST_INFO 0x1000000
time_t best_before; /* refuse signature made after best before date */
int (*verify_signature)(hx509_context context,
const struct signature_alg *,
@@ -878,6 +869,7 @@ static const struct signature_alg heim_rsa_pkcs1_x509 = {
oid_id_pkcs1_rsaEncryption,
NULL,
PROVIDE_CONF|REQUIRE_SIGNER|SIG_PUBLIC_SIG,
0,
rsa_verify_signature,
rsa_create_signature
};
@@ -889,6 +881,7 @@ static const struct signature_alg pkcs1_rsa_sha1_alg = {
oid_id_pkcs1_rsaEncryption,
NULL,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG,
0,
rsa_verify_signature,
rsa_create_signature
};
@@ -900,6 +893,7 @@ static const struct signature_alg rsa_with_sha256_alg = {
oid_id_pkcs1_rsaEncryption,
oid_id_sha256,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG,
0,
rsa_verify_signature,
rsa_create_signature
};
@@ -911,6 +905,7 @@ static const struct signature_alg rsa_with_sha1_alg = {
oid_id_pkcs1_rsaEncryption,
oid_id_secsig_sha_1,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG,
0,
rsa_verify_signature,
rsa_create_signature
};
@@ -922,6 +917,7 @@ static const struct signature_alg rsa_with_md5_alg = {
oid_id_pkcs1_rsaEncryption,
oid_id_rsa_digest_md5,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG,
1230739889,
rsa_verify_signature,
rsa_create_signature
};
@@ -933,6 +929,7 @@ static const struct signature_alg rsa_with_md2_alg = {
oid_id_pkcs1_rsaEncryption,
oid_id_rsa_digest_md2,
PROVIDE_CONF|REQUIRE_SIGNER|RA_RSA_USES_DIGEST_INFO|SIG_PUBLIC_SIG,
1230739889,
rsa_verify_signature,
rsa_create_signature
};
@@ -944,6 +941,7 @@ static const struct signature_alg dsa_sha1_alg = {
oid_id_dsa,
oid_id_secsig_sha_1,
PROVIDE_CONF|REQUIRE_SIGNER|SIG_PUBLIC_SIG,
0,
dsa_verify_signature,
/* create_signature */ NULL,
};
@@ -955,6 +953,7 @@ static const struct signature_alg sha256_alg = {
NULL,
NULL,
SIG_DIGEST,
0,
sha256_verify_signature,
sha256_create_signature
};
@@ -966,6 +965,7 @@ static const struct signature_alg sha1_alg = {
NULL,
NULL,
SIG_DIGEST,
0,
sha1_verify_signature,
sha1_create_signature
};
@@ -977,6 +977,7 @@ static const struct signature_alg md5_alg = {
NULL,
NULL,
SIG_DIGEST,
0,
md5_verify_signature
};
@@ -987,6 +988,7 @@ static const struct signature_alg md2_alg = {
NULL,
NULL,
SIG_DIGEST,
0,
md2_verify_signature
};
@@ -1042,6 +1044,31 @@ find_private_alg(const heim_oid *oid)
return NULL;
}
/*
* Check if the algorithm `alg' have a best before date, and if it
* des, make sure the its before the time `t'.
*/
int
_hx509_signature_best_before(hx509_context context,
const AlgorithmIdentifier *alg,
time_t t)
{
const struct signature_alg *md;
md = find_sig_alg(&alg->algorithm);
if (md == NULL) {
hx509_clear_error_string(context);
return HX509_SIG_ALG_NO_SUPPORTED;
}
if (md->best_before && md->best_before < t) {
hx509_set_error_string(context, 0, HX509_CRYPTO_ALGORITHM_BEST_BEFORE,
"Algorithm %s has passed it best before date",
md->name);
return HX509_CRYPTO_ALGORITHM_BEST_BEFORE;
}
return 0;
}
int
_hx509_verify_signature(hx509_context context,