openssl
/
openssl
mirror of https://github.com/openssl/openssl
1
0
Fork 0
Code Issues Releases Wiki Activity

OCSP Updates: error codes and multiple certificates 

RT3877: Add X509 OCSP error codes and messages
Add additional OCSP error codes for X509 verify usage

RT3867: Support Multiple CA certs in ocsp app
Add the ability to read multiple CA certs from a single file in the
ocsp app.

Update some missing X509 errors in documentation.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/941)
This commit is contained in:
Todd Short 2015-03-31 17:06:21 -04:00 committed by Rich Salz
parent 2da3f9687f
commit 3bb0f989b5
4 changed files with 72 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
apps/ocsp.c
View File

@ -64,7 +64,7 @@ static void print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
STACK_OF(OCSP_CERTID) *ids, long nsec,
long maxage);
static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
CA_DB *db, X509 *ca, X509 *rcert,
CA_DB *db, STACK_OF(X509) *ca, X509 *rcert,
EVP_PKEY *rkey, const EVP_MD *md,
STACK_OF(X509) *rother, unsigned long flags,
int nmin, int ndays, int badsig);
@ -192,7 +192,8 @@ int ocsp_main(int argc, char **argv)
STACK_OF(OPENSSL_STRING) *reqnames = NULL;
STACK_OF(X509) *sign_other = NULL, *verify_other = NULL, *rother = NULL;
STACK_OF(X509) *issuers = NULL;
X509 *issuer = NULL, *cert = NULL, *rca_cert = NULL;
X509 *issuer = NULL, *cert = NULL;
STACK_OF(X509) *rca_cert = NULL;
X509 *signer = NULL, *rsigner = NULL;
X509_STORE *store = NULL;
X509_VERIFY_PARAM *vpm = NULL;
@ -506,7 +507,9 @@ int ocsp_main(int argc, char **argv)
BIO_printf(bio_err, "Error loading responder certificate\n");
goto end;
}
rca_cert = load_cert(rca_filename, FORMAT_PEM, "CA certificate");
if (!load_certs(rca_filename, &rca_cert, FORMAT_PEM,
NULL, "CA certificate"))
goto end;
if (rcertfile) {
if (!load_certs(rcertfile, &rother, FORMAT_PEM, NULL,
"responder other certificates"))
@ -725,7 +728,7 @@ int ocsp_main(int argc, char **argv)
X509_free(cert);
sk_X509_pop_free(issuers, X509_free);
X509_free(rsigner);
X509_free(rca_cert);
sk_X509_pop_free(rca_cert, X509_free);
free_index(rdb);
BIO_free_all(cbio);
BIO_free_all(acbio);
@ -864,13 +867,13 @@ static void print_ocsp_summary(BIO *out, OCSP_BASICRESP *bs, OCSP_REQUEST *req,
}
static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
CA_DB *db, X509 *ca, X509 *rcert,
CA_DB *db, STACK_OF(X509) *ca, X509 *rcert,
EVP_PKEY *rkey, const EVP_MD *rmd,
STACK_OF(X509) *rother, unsigned long flags,
int nmin, int ndays, int badsig)
{
ASN1_TIME *thisupd = NULL, *nextupd = NULL;
OCSP_CERTID *cid, *ca_id = NULL;
OCSP_CERTID *cid;
OCSP_BASICRESP *bs = NULL;
int i, id_count;
@ -892,6 +895,8 @@ static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
OCSP_ONEREQ *one;
ASN1_INTEGER *serial;
char **inf;
int jj;
int found = 0;
ASN1_OBJECT *cert_id_md_oid;
const EVP_MD *cert_id_md;
one = OCSP_request_onereq_get0(req, i);
@ -905,11 +910,17 @@ static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
NULL);
goto end;
}
OCSP_CERTID_free(ca_id);
ca_id = OCSP_cert_to_id(cert_id_md, NULL, ca);
for (jj = 0; jj < sk_X509_num(ca) && !found; jj++) {
X509 *ca_cert = sk_X509_value(ca, jj);
OCSP_CERTID *ca_id = OCSP_cert_to_id(cert_id_md, NULL, ca_cert);
/* Is this request about our CA? */
if (OCSP_id_issuer_cmp(ca_id, cid)) {
if (OCSP_id_issuer_cmp(ca_id, cid) == 0)
found = 1;
OCSP_CERTID_free(ca_id);
}
if (!found) {
OCSP_basic_add1_status(bs, cid,
V_OCSP_CERTSTATUS_UNKNOWN,
0, NULL, thisupd, nextupd);
@ -962,7 +973,6 @@ static void make_ocsp_response(OCSP_RESPONSE **resp, OCSP_REQUEST *req,
end:
ASN1_TIME_free(thisupd);
ASN1_TIME_free(nextupd);
OCSP_CERTID_free(ca_id);
OCSP_BASICRESP_free(bs);
}

6
crypto/x509/x509_txt.c
View File

@ -169,6 +169,12 @@ const char *X509_verify_cert_error_string(long n)
return ("Certificate Transparency required, but no valid SCTs found");
case X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION:
return ("proxy subject name violation");
case X509_V_ERR_OCSP_VERIFY_NEEDED:
return("OCSP verification needed");
case X509_V_ERR_OCSP_VERIFY_FAILED:
return("OCSP verification failed");
case X509_V_ERR_OCSP_CERT_UNKNOWN:
return("OCSP unknown cert");
default:
/* Printing an error number into a static buffer is not thread-safe */

41
doc/man1/verify.pod
View File

@ -696,6 +696,47 @@ DANE TLSA authentication is enabled, but no TLSA records matched the
certificate chain.
This error is only possible in L<s_client(1)>.
=item B<X509_V_ERR_EE_KEY_TOO_SMALL>
EE certificate key too weak.
=item B<X509_ERR_CA_KEY_TOO_SMALL>
CA certificate key too weak.
=item B<X509_ERR_CA_MD_TOO_WEAK>
CA signature digest algorithm too weak.
=item B<X509_V_ERR_INVALID_CALL>
nvalid certificate verification context.
=item B<X509_V_ERR_STORE_LOOKUP>
Issuer certificate lookup error.
=item B<X509_V_ERR_NO_VALID_SCTS>
Certificate Transparency required, but no valid SCTs found.
=item B<X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION>
Proxy subject name violation.
=item B<X509_V_ERR_OCSP_VERIFY_NEEDED>
Returned by the verify callback to indicate an OCSP verification is needed.
=item B<X509_V_ERR_OCSP_VERIFY_FAILED>
Returned by the verify callback to indicate OCSP verification failed.
=item B<X509_V_ERR_OCSP_CERT_UNKNOWN>
Returned by the verify callback to indicate that the certificate is not recognized
by the OCSP responder.
=back
=head1 BUGS

4
include/openssl/x509_vfy.h
View File

@ -180,6 +180,10 @@ void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
# define X509_V_ERR_NO_VALID_SCTS 71
# define X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION 72
/* OCSP status errors */
# define X509_V_ERR_OCSP_VERIFY_NEEDED 73 /* Need OCSP verification */
# define X509_V_ERR_OCSP_VERIFY_FAILED 74 /* Couldn't verify cert through OCSP */
# define X509_V_ERR_OCSP_CERT_UNKNOWN 75 /* Certificate wasn't recognized by the OCSP responder */
/* Certificate verify flags */