+int X509_ocspid_print (BIO *bp, X509 *x)
+ {
+ unsigned char *der=NULL ;
+ unsigned char *dertmp;
+ int derlen;
+ int i;
+ 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);
+
+ EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL);
+ 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;
+
+ EVP_Digest(x->cert_info->key->public_key->data,
+ x->cert_info->key->public_key->length, SHA1md, NULL, EVP_sha1(), NULL);
+ 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 X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
+{
+ unsigned char *s;
+ int i, n;
+ if (BIO_puts(bp," Signature Algorithm: ") <= 0) return 0;
+ if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0) return 0;
+
+ n=sig->length;
+ s=sig->data;
+ for (i=0; i<n; i++)
+ {
+ if ((i%18) == 0)
+ if (BIO_write(bp,"\n ",9) <= 0) return 0;
+ if (BIO_printf(bp,"%02x%s",s[i],
+ ((i+1) == n)?"":":") <= 0) return 0;
+ }
+ if (BIO_write(bp,"\n",1) != 1) return 0;
+ return 1;
+}
+