The majority of the OCSP code from CertCo.
[openssl.git] / crypto / asn1 / t_x509.c
index 12e170488f6b16bb8da5964a05055e3d58cf5666..823c20860ce96280a2f590a9141e24494f9d5660 100644 (file)
 
 #include <stdio.h>
 #include "cryptlib.h"
-#include "buffer.h"
-#include "bn.h"
+#include <openssl/buffer.h>
+#include <openssl/bn.h>
 #ifndef NO_RSA
-#include "rsa.h"
+#include <openssl/rsa.h>
 #endif
 #ifndef NO_DSA
-#include "dsa.h"
+#include <openssl/dsa.h>
 #endif
-#include "objects.h"
-#include "x509.h"
-#include "x509v3.h"
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
 
 #ifndef NO_FP_API
-int X509_print_fp(fp,x)
-FILE *fp;
-X509 *x;
+int X509_print_fp(FILE *fp, X509 *x)
+       {
+       return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
+       }
+
+int X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag, unsigned long cflag)
         {
         BIO *b;
         int ret;
@@ -84,118 +87,157 @@ X509 *x;
                 return(0);
                }
         BIO_set_fp(b,fp,BIO_NOCLOSE);
-        ret=X509_print(b, x);
+        ret=X509_print_ex(b, x, nmflag, cflag);
         BIO_free(b);
         return(ret);
         }
 #endif
 
-int X509_print(bp,x)
-BIO *bp;
-X509 *x;
+int X509_print(BIO *bp, X509 *x)
+{
+       return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
+}
+
+int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags, unsigned long cflag)
        {
        long l;
        int ret=0,i,j,n;
-       char *m=NULL,*s;
+       char *m=NULL,*s, mlch = ' ';
+       int nmindent = 0;
        X509_CINF *ci;
        ASN1_INTEGER *bs;
        EVP_PKEY *pkey=NULL;
-       char *neg;
+       const char *neg;
        X509_EXTENSION *ex;
        ASN1_STRING *str=NULL;
 
+       if((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
+                       mlch = '\n';
+                       nmindent = 16;
+       }
+
+       if(nmflags == X509_FLAG_COMPAT)
+               nmindent = 16;
+
        ci=x->cert_info;
-       if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err;
-       if (BIO_write(bp,"    Data:\n",10) <= 0) goto err;
-       l=X509_get_version(x);
-       if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err;
-       if (BIO_write(bp,"        Serial Number:",22) <= 0) goto err;
-
-       bs=X509_get_serialNumber(x);
-       if (bs->length <= 4)
+       if(!(cflag & X509_FLAG_NO_HEADER))
                {
-               l=ASN1_INTEGER_get(bs);
-               if (l < 0)
-                       {
-                       l= -l;
-                       neg="-";
-                       }
-               else
-                       neg="";
-               if (BIO_printf(bp," %s%lu (%s0x%lx)\n",neg,l,neg,l) <= 0)
-                       goto err;
+               if (BIO_write(bp,"Certificate:\n",13) <= 0) goto err;
+               if (BIO_write(bp,"    Data:\n",10) <= 0) goto err;
                }
-       else
+       if(!(cflag & X509_FLAG_NO_VERSION))
                {
-               neg=(bs->type == V_ASN1_NEG_INTEGER)?" (Negative)":"";
-               if (BIO_printf(bp,"\n%12s%s","",neg) <= 0) goto err;
+               l=X509_get_version(x);
+               if (BIO_printf(bp,"%8sVersion: %lu (0x%lx)\n","",l+1,l) <= 0) goto err;
+               }
+       if(!(cflag & X509_FLAG_NO_SERIAL))
+               {
+
+               if (BIO_write(bp,"        Serial Number:",22) <= 0) goto err;
 
-               for (i=0; i<bs->length; i++)
+               bs=X509_get_serialNumber(x);
+               if (bs->length <= 4)
                        {
-                       if (BIO_printf(bp,"%02x%c",bs->data[i],
-                               ((i+1 == bs->length)?'\n':':')) <= 0)
+                       l=ASN1_INTEGER_get(bs);
+                       if (l < 0)
+                               {
+                               l= -l;
+                               neg="-";
+                               }
+                       else
+                               neg="";
+                       if (BIO_printf(bp," %s%lu (%s0x%lx)\n",neg,l,neg,l) <= 0)
                                goto err;
                        }
-               }
+               else
+                       {
+                       neg=(bs->type == V_ASN1_NEG_INTEGER)?" (Negative)":"";
+                       if (BIO_printf(bp,"\n%12s%s","",neg) <= 0) goto err;
 
-       i=OBJ_obj2nid(ci->signature->algorithm);
-       if (BIO_printf(bp,"%8sSignature Algorithm: %s\n","",
-               (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0)
-               goto err;
+                       for (i=0; i<bs->length; i++)
+                               {
+                               if (BIO_printf(bp,"%02x%c",bs->data[i],
+                                       ((i+1 == bs->length)?'\n':':')) <= 0)
+                                       goto err;
+                               }
+                       }
 
-       if (BIO_write(bp,"        Issuer: ",16) <= 0) goto err;
-       if (!X509_NAME_print(bp,X509_get_issuer_name(x),16)) goto err;
-       if (BIO_write(bp,"\n        Validity\n",18) <= 0) goto err;
-       if (BIO_write(bp,"            Not Before: ",24) <= 0) goto err;
-       if (!ASN1_TIME_print(bp,X509_get_notBefore(x))) goto err;
-       if (BIO_write(bp,"\n            Not After : ",25) <= 0) goto err;
-       if (!ASN1_TIME_print(bp,X509_get_notAfter(x))) goto err;
-       if (BIO_write(bp,"\n        Subject: ",18) <= 0) goto err;
-       if (!X509_NAME_print(bp,X509_get_subject_name(x),16)) goto err;
-       if (BIO_write(bp,"\n        Subject Public Key Info:\n",34) <= 0)
-               goto err;
-       i=OBJ_obj2nid(ci->key->algor->algorithm);
-       if (BIO_printf(bp,"%12sPublic Key Algorithm: %s\n","",
-               (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
+               }
 
-       pkey=X509_get_pubkey(x);
-       if (pkey == NULL)
+       if(!(cflag & X509_FLAG_NO_SIGNAME))
                {
-               BIO_printf(bp,"%12sUnable to load Public Key\n","");
+               i=OBJ_obj2nid(ci->signature->algorithm);
+               if (BIO_printf(bp,"%8sSignature Algorithm: %s\n","",
+                       (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0)
+                       goto err;
                }
-       else
-#ifndef NO_RSA
-       if (pkey->type == EVP_PKEY_RSA)
+
+       if(!(cflag & X509_FLAG_NO_ISSUER))
                {
-               BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
-               BN_num_bits(pkey->pkey.rsa->n));
-               RSA_print(bp,pkey->pkey.rsa,16);
+               if (BIO_printf(bp,"        Issuer:%c",mlch) <= 0) goto err;
+               if (!X509_NAME_print_ex(bp,X509_get_issuer_name(x),nmindent, nmflags)) goto err;
                }
-       else
-#endif
-#ifndef NO_DSA
-       if (pkey->type == EVP_PKEY_DSA)
+       if(!(cflag & X509_FLAG_NO_VALIDITY))
                {
-               BIO_printf(bp,"%12sDSA Public Key:\n","");
-               DSA_print(bp,pkey->pkey.dsa,16);
+               if (BIO_write(bp,"\n        Validity\n",18) <= 0) goto err;
+               if (BIO_write(bp,"            Not Before: ",24) <= 0) goto err;
+               if (!ASN1_TIME_print(bp,X509_get_notBefore(x))) goto err;
+               if (BIO_write(bp,"\n            Not After : ",25) <= 0) goto err;
+               if (!ASN1_TIME_print(bp,X509_get_notAfter(x))) goto err;
+               if (BIO_write(bp,"\n",1) <= 0) goto err;
                }
-       else
+       if(!(cflag & X509_FLAG_NO_SUBJECT))
+               {
+               if (BIO_printf(bp,"        Subject:%c",mlch) <= 0) goto err;
+               if (!X509_NAME_print_ex(bp,X509_get_subject_name(x),nmindent, nmflags)) goto err;
+               }
+       if(!(cflag & X509_FLAG_NO_PUBKEY))
+               {
+               if (BIO_write(bp,"\n        Subject Public Key Info:\n",34) <= 0)
+                       goto err;
+               i=OBJ_obj2nid(ci->key->algor->algorithm);
+               if (BIO_printf(bp,"%12sPublic Key Algorithm: %s\n","",
+                       (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
+
+               pkey=X509_get_pubkey(x);
+               if (pkey == NULL)
+                       {
+                       BIO_printf(bp,"%12sUnable to load Public Key\n","");
+                       ERR_print_errors(bp);
+                       }
+               else
+#ifndef NO_RSA
+               if (pkey->type == EVP_PKEY_RSA)
+                       {
+                       BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","",
+                       BN_num_bits(pkey->pkey.rsa->n));
+                       RSA_print(bp,pkey->pkey.rsa,16);
+                       }
+               else
 #endif
-               BIO_printf(bp,"%12sUnknown Public Key:\n","");
+#ifndef NO_DSA
+               if (pkey->type == EVP_PKEY_DSA)
+                       {
+                       BIO_printf(bp,"%12sDSA Public Key:\n","");
+                       DSA_print(bp,pkey->pkey.dsa,16);
+                       }
+               else
+#endif
+                       BIO_printf(bp,"%12sUnknown Public Key:\n","");
 
-       EVP_PKEY_free(pkey);
+               EVP_PKEY_free(pkey);
+               }
 
-       n=X509_get_ext_count(x);
+       if (cflag & X509_FLAG_NO_EXTENSIONS)
+               n = 0;
+       else
+               n=X509_get_ext_count(x);
        if (n > 0)
                {
                BIO_printf(bp,"%8sX509v3 extensions:\n","");
                for (i=0; i<n; i++)
                        {
-#if 0
-                       int data_type,pack_type;
-#endif
                        ASN1_OBJECT *obj;
-
                        ex=X509_get_ext(x,i);
                        if (BIO_printf(bp,"%12s","") <= 0) goto err;
                        obj=X509_EXTENSION_get_object(ex);
@@ -203,39 +245,94 @@ X509 *x;
                        j=X509_EXTENSION_get_critical(ex);
                        if (BIO_printf(bp,": %s\n",j?"critical":"","") <= 0)
                                goto err;
-                       if(!X509V3_EXT_print(bp, ex, 0, 16))
+                       if(!X509V3_EXT_print(bp, ex, cflag, 16))
                                {
                                BIO_printf(bp, "%16s", "");
-                               ASN1_OCTET_STRING_print(bp,ex->value);
+                               M_ASN1_OCTET_STRING_print(bp,ex->value);
                                }
                        if (BIO_write(bp,"\n",1) <= 0) goto err;
                        }
                }
 
-       i=OBJ_obj2nid(x->sig_alg->algorithm);
-       if (BIO_printf(bp,"%4sSignature Algorithm: %s","",
-               (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
+       if(!(cflag & X509_FLAG_NO_SIGDUMP))
+               {
+               i=OBJ_obj2nid(x->sig_alg->algorithm);
+               if (BIO_printf(bp,"%4sSignature Algorithm: %s","",
+                       (i == NID_undef)?"UNKNOWN":OBJ_nid2ln(i)) <= 0) goto err;
 
-       n=x->signature->length;
-       s=(char *)x->signature->data;
-       for (i=0; i<n; i++)
+               n=x->signature->length;
+               s=(char *)x->signature->data;
+               for (i=0; i<n; i++)
+                       {
+                       if ((i%18) == 0)
+                               if (BIO_write(bp,"\n        ",9) <= 0) goto err;
+                       if (BIO_printf(bp,"%02x%s",(unsigned char)s[i],
+                               ((i+1) == n)?"":":") <= 0) goto err;
+                       }
+               if (BIO_write(bp,"\n",1) != 1) goto err;
+               }
+       if(!(cflag & X509_FLAG_NO_AUX))
                {
-               if ((i%18) == 0)
-                       if (BIO_write(bp,"\n        ",9) <= 0) goto err;
-               if (BIO_printf(bp,"%02x%s",(unsigned char)s[i],
-                       ((i+1) == n)?"":":") <= 0) goto err;
+               if (!X509_CERT_AUX_print(bp, x->aux, 0)) goto err;
                }
-       if (BIO_write(bp,"\n",1) != 1) goto err;
        ret=1;
 err:
        if (str != NULL) ASN1_STRING_free(str);
-       if (m != NULL) Free((char *)m);
+       if (m != NULL) OPENSSL_free(m);
        return(ret);
        }
 
-int ASN1_STRING_print(bp,v)
-BIO *bp;
-ASN1_STRING *v;
+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;
        char buf[80],*p;;
@@ -264,9 +361,7 @@ ASN1_STRING *v;
        return(1);
        }
 
-int ASN1_TIME_print(bp, tm)
-BIO *bp;
-ASN1_TIME *tm;
+int ASN1_TIME_print(BIO *bp, ASN1_TIME *tm)
 {
        if(tm->type == V_ASN1_UTCTIME) return ASN1_UTCTIME_print(bp, tm);
        if(tm->type == V_ASN1_GENERALIZEDTIME)
@@ -275,16 +370,16 @@ ASN1_TIME *tm;
        return(0);
 }
 
+static const char *mon[12]=
+    {
+    "Jan","Feb","Mar","Apr","May","Jun",
+    "Jul","Aug","Sep","Oct","Nov","Dec"
+    };
 
-int ASN1_GENERALIZEDTIME_print(bp,tm)
-BIO *bp;
-ASN1_GENERALIZEDTIME *tm;
+int ASN1_GENERALIZEDTIME_print(BIO *bp, ASN1_GENERALIZEDTIME *tm)
        {
        char *v;
        int gmt=0;
-       static char *mon[12]={
-               "Jan","Feb","Mar","Apr","May","Jun",
-               "Jul","Aug","Sep","Oct","Nov","Dec"};
        int i;
        int y=0,M=0,d=0,h=0,m=0,s=0;
 
@@ -315,15 +410,10 @@ err:
        return(0);
        }
 
-int ASN1_UTCTIME_print(bp,tm)
-BIO *bp;
-ASN1_UTCTIME *tm;
+int ASN1_UTCTIME_print(BIO *bp, ASN1_UTCTIME *tm)
        {
        char *v;
        int gmt=0;
-       static char *mon[12]={
-               "Jan","Feb","Mar","Apr","May","Jun",
-               "Jul","Aug","Sep","Oct","Nov","Dec"};
        int i;
        int y=0,M=0,d=0,h=0,m=0,s=0;
 
@@ -355,10 +445,7 @@ err:
        return(0);
        }
 
-int X509_NAME_print(bp,name,obase)
-BIO *bp;
-X509_NAME *name;
-int obase;
+int X509_NAME_print(BIO *bp, X509_NAME *name, int obase)
        {
        char *s,*c;
        int ret=0,l,ll,i,first=1;
@@ -373,6 +460,7 @@ int obase;
        c=s;
        for (;;)
                {
+#ifndef CHARSET_EBCDIC
                if (    ((*s == '/') &&
                                ((s[1] >= 'A') && (s[1] <= 'Z') && (
                                        (s[2] == '=') ||
@@ -380,6 +468,15 @@ int obase;
                                        (s[3] == '='))
                                 ))) ||
                        (*s == '\0'))
+#else
+               if (    ((*s == '/') &&
+                               (isupper(s[1]) && (
+                                       (s[2] == '=') ||
+                                       (isupper(s[2]) &&
+                                       (s[3] == '='))
+                                ))) ||
+                       (*s == '\0'))
+#endif
                        {
                        if ((l <= 0) && !first)
                                {