diff options
Diffstat (limited to 'crypto/asn1/t_x509.c')
| -rw-r--r-- | crypto/asn1/t_x509.c | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/crypto/asn1/t_x509.c b/crypto/asn1/t_x509.c index f2979bf5a7..823c20860c 100644 --- a/crypto/asn1/t_x509.c +++ b/crypto/asn1/t_x509.c @@ -282,6 +282,56 @@ err: return(ret); } +int X509_ocspid_print (BIO *bp, X509 *x) + { + unsigned char *der=NULL ; + unsigned char *dertmp; + int derlen; + int i; + SHA_CTX SHA1buf ; + unsigned char SHA1md[SHA_DIGEST_LENGTH]; + + /* display the hash of the subject as it would appear + in OCSP requests */ + if (BIO_printf(bp," Subject OCSP hash: ") <= 0) + goto err; + derlen = i2d_X509_NAME(x->cert_info->subject, NULL); + if ((der = dertmp = (unsigned char *)OPENSSL_malloc (derlen)) == NULL) + goto err; + i2d_X509_NAME(x->cert_info->subject, &dertmp); + + SHA1_Init(&SHA1buf); + SHA1_Update(&SHA1buf, der, derlen); + SHA1_Final(SHA1md,&SHA1buf); + for (i=0; i < SHA_DIGEST_LENGTH; i++) + { + if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0) goto err; + } + OPENSSL_free (der); + der=NULL; + + /* display the hash of the public key as it would appear + in OCSP requests */ + if (BIO_printf(bp,"\n Public key OCSP hash: ") <= 0) + goto err; + + SHA1_Init(&SHA1buf); + SHA1_Update(&SHA1buf, x->cert_info->key->public_key->data, + x->cert_info->key->public_key->length); + SHA1_Final(SHA1md,&SHA1buf); + for (i=0; i < SHA_DIGEST_LENGTH; i++) + { + if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0) + goto err; + } + BIO_printf(bp,"\n"); + + return (1); +err: + if (der != NULL) OPENSSL_free(der); + return(0); + } + int ASN1_STRING_print(BIO *bp, ASN1_STRING *v) { int i,n; |