import OpenSSL-1.0.1c

1 files changed, 45 insertions, 10 deletions

diff --git a/src/lib/libcrypto/asn1/t_x509.c b/src/lib/libcrypto/asn1/t_x509.c
index e061f2ffad..edbb39a02f 100644
--- a/src/lib/libcrypto/asn1/t_x509.c
+++ b/src/lib/libcrypto/asn1/t_x509.c
@@ -72,6 +72,7 @@
 #include <openssl/objects.h>
 #include <openssl/x509.h>
 #include <openssl/x509v3.h>
+#include "asn1_locl.h"
 
 #ifndef OPENSSL_NO_FP_API
 int X509_print_fp(FILE *fp, X509 *x)
@@ -137,10 +138,10 @@ int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags, unsigned long cflag)
                 if (BIO_write(bp,"        Serial Number:",22) <= 0) goto err;
 
                 bs=X509_get_serialNumber(x);
-                if (bs->length <= 4)
+                if (bs->length <= (int)sizeof(long))
                         {
                         l=ASN1_INTEGER_get(bs);
-                        if (l < 0)
+                        if (bs->type == V_ASN1_NEG_INTEGER)
                                 {
                                 l= -l;
                                 neg="-";
@@ -167,12 +168,16 @@ int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags, unsigned long cflag)
 
         if(!(cflag & X509_FLAG_NO_SIGNAME))
                 {
+                if(X509_signature_print(bp, x->sig_alg, NULL) <= 0)
+                        goto err;
+#if 0
                 if (BIO_printf(bp,"%8sSignature Algorithm: ","") <= 0) 
                         goto err;
                 if (i2a_ASN1_OBJECT(bp, ci->signature->algorithm) <= 0)
                         goto err;
                 if (BIO_puts(bp, "\n") <= 0)
                         goto err;
+#endif
                 }
 
         if(!(cflag & X509_FLAG_NO_ISSUER))
@@ -255,7 +260,8 @@ int X509_ocspid_print (BIO *bp, X509 *x)
                 goto err;
         i2d_X509_NAME(x->cert_info->subject, &dertmp);
 
-        EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL);
+        if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
+                goto err;
         for (i=0; i < SHA_DIGEST_LENGTH; i++)
                 {
                 if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0) goto err;
@@ -268,8 +274,10 @@ int X509_ocspid_print (BIO *bp, X509 *x)
         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);
+        if (!EVP_Digest(x->cert_info->key->public_key->data,
+                        x->cert_info->key->public_key->length,
+                        SHA1md, NULL, EVP_sha1(), NULL))
+                goto err;
         for (i=0; i < SHA_DIGEST_LENGTH; i++)
                 {
                 if (BIO_printf(bp,"%02X",SHA1md[i]) <= 0)
@@ -283,23 +291,50 @@ err:
         return(0);
         }
 
-int X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
+int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent)
 {
-        unsigned char *s;
+        const 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_write(bp,"\n",1) <= 0) return 0;
+                        if (BIO_indent(bp, indent, indent) <= 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;
+}
+
+int X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
+{
+        int sig_nid;
+        if (BIO_puts(bp,"    Signature Algorithm: ") <= 0) return 0;
+        if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0) return 0;
+
+        sig_nid = OBJ_obj2nid(sigalg->algorithm);
+        if (sig_nid != NID_undef)
+                {
+                int pkey_nid, dig_nid;
+                const EVP_PKEY_ASN1_METHOD *ameth;
+                if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid))
+                        {
+                        ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
+                        if (ameth && ameth->sig_print)
+                                return ameth->sig_print(bp, sigalg, sig, 9, 0);
+                        }
+                }
+        if (sig)
+                return X509_signature_dump(bp, sig, 9);
+        else if (BIO_puts(bp, "\n") <= 0)
+                return 0;
         return 1;
 }