Initial trust code: allow setting of trust checking functions
[openssl.git] / apps / x509.c
index a7f25f0b68419e3e243c31d1b27b95d70fafcacf..86896088fb2d54d855d6c86869a0a9836289b7a0 100644 (file)
@@ -101,14 +101,15 @@ static char *x509_usage[]={
 " -purpose        - print out certificate purposes\n",
 " -dates          - both Before and After dates\n",
 " -modulus        - print the RSA key modulus\n",
+" -pubkey         - output the public key\n",
 " -fingerprint    - print the certificate fingerprint\n",
 " -alias          - output certificate alias\n",
 " -noout          - no certificate output\n",
 " -trustout       - output a \"trusted\" certificate\n",
 " -clrtrust       - clear all trusted purposes\n",
-" -clrnotrust     - clear all untrusted purposes\n",
-" -addtrust arg   - mark certificate as trusted for a given purpose\n",
-" -addnotrust arg - mark certificate as not trusted for a given purpose\n",
+" -clrreject      - clear all rejected purposes\n",
+" -addtrust arg   - trust certificate for a given purpose\n",
+" -addreject arg  - reject certificate for a given purpose\n",
 " -setalias arg   - set certificate alias\n",
 " -days arg       - How long till expiry of a signed certificate - def 30 days\n",
 " -signkey arg    - self sign cert with arg\n",
@@ -121,7 +122,7 @@ static char *x509_usage[]={
 " -CAserial       - serial file\n",
 " -text           - print the certificate in text form\n",
 " -C              - print out C code forms\n",
-" -md2/-md5/-sha1/-mdc2 - digest to do an RSA sign with\n",
+" -md2/-md5/-sha1/-mdc2 - digest to use\n",
 " -extfile        - configuration file with X509V3 extensions to add\n",
 " -extensions     - section from config file with X509V3 extensions to add\n",
 NULL
@@ -135,14 +136,9 @@ static int sign (X509 *x, EVP_PKEY *pkey,int days,const EVP_MD *digest,
 static int x509_certify (X509_STORE *ctx,char *CAfile,const EVP_MD *digest,
                         X509 *x,X509 *xca,EVP_PKEY *pkey,char *serial,
                         int create,int days, LHASH *conf, char *section);
-static int efunc(X509_PURPOSE *pt, void *arg);
+static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt);
 static int reqfile=0;
 
-typedef struct {
-BIO *bio;
-X509 *cert;
-} X509_PPRINT;
-
 int MAIN(int argc, char **argv)
        {
        int ret=1;
@@ -152,16 +148,16 @@ int MAIN(int argc, char **argv)
        int i,num,badops=0;
        BIO *out=NULL;
        BIO *STDout=NULL;
-       STACK *trust = NULL, *notrust = NULL;
+       STACK *trust = NULL, *reject = NULL;
        int informat,outformat,keyformat,CAformat,CAkeyformat;
        char *infile=NULL,*outfile=NULL,*keyfile=NULL,*CAfile=NULL;
        char *CAkeyfile=NULL,*CAserial=NULL;
        char *alias=NULL, *trstr=NULL;
        int text=0,serial=0,hash=0,subject=0,issuer=0,startdate=0,enddate=0;
        int noout=0,sign_flag=0,CA_flag=0,CA_createserial=0;
-       int trustout=0,clrtrust=0,clrnotrust=0,aliasout=0;
+       int trustout=0,clrtrust=0,clrreject=0,aliasout=0;
        int C=0;
-       int x509req=0,days=DEF_DAYS,modulus=0;
+       int x509req=0,days=DEF_DAYS,modulus=0,pubkey=0;
        int pprint = 0;
        char **pp;
        X509_STORE *ctx=NULL;
@@ -268,6 +264,7 @@ int MAIN(int argc, char **argv)
                        if (--argc < 1) goto bad;
                        CAfile= *(++argv);
                        CA_flag= ++num;
+                       need_rand = 1;
                        }
                else if (strcmp(*argv,"-CAkey") == 0)
                        {
@@ -292,17 +289,17 @@ int MAIN(int argc, char **argv)
                        sk_push(trust, trstr);
                        trustout = 1;
                        }
-               else if (strcmp(*argv,"-addnotrust") == 0)
+               else if (strcmp(*argv,"-addreject") == 0)
                        {
                        if (--argc < 1) goto bad;
                        trstr= *(++argv);
-                       if(!X509_notrust_set_bit_asc(NULL, trstr, 0)) {
+                       if(!X509_reject_set_bit_asc(NULL, trstr, 0)) {
                                BIO_printf(bio_err,
                                        "Unknown trust value %s\n", trstr);
                                goto bad;
                        }
-                       if(!notrust) notrust = sk_new_null();
-                       sk_push(notrust, trstr);
+                       if(!reject) reject = sk_new_null();
+                       sk_push(reject, trstr);
                        trustout = 1;
                        }
                else if (strcmp(*argv,"-setalias") == 0)
@@ -323,6 +320,8 @@ int MAIN(int argc, char **argv)
                        serial= ++num;
                else if (strcmp(*argv,"-modulus") == 0)
                        modulus= ++num;
+               else if (strcmp(*argv,"-pubkey") == 0)
+                       pubkey= ++num;
                else if (strcmp(*argv,"-x509toreq") == 0)
                        x509req= ++num;
                else if (strcmp(*argv,"-text") == 0)
@@ -352,13 +351,13 @@ int MAIN(int argc, char **argv)
                        trustout= 1;
                else if (strcmp(*argv,"-clrtrust") == 0)
                        clrtrust= ++num;
-               else if (strcmp(*argv,"-clrnotrust") == 0)
-                       clrnotrust= ++num;
+               else if (strcmp(*argv,"-clrreject") == 0)
+                       clrreject= ++num;
                else if (strcmp(*argv,"-alias") == 0)
                        aliasout= ++num;
                else if (strcmp(*argv,"-CAcreateserial") == 0)
                        CA_createserial= ++num;
-               else if ((md_alg=EVP_get_digestbyname(&((*argv)[1]))) != NULL)
+               else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
                        {
                        /* ok */
                        digest=md_alg;
@@ -552,7 +551,7 @@ bad:
        if(alias) X509_alias_set(x, (unsigned char *)alias, -1);
 
        if(clrtrust) X509_trust_set_bit(x, -1, 0);
-       if(clrnotrust) X509_notrust_set_bit(x, -1, 0);
+       if(clrreject) X509_reject_set_bit(x, -1, 0);
 
        if(trust) {
                for(i = 0; i < sk_num(trust); i++) {
@@ -562,12 +561,12 @@ bad:
                sk_free(trust);
        }
 
-       if(notrust) {
-               for(i = 0; i < sk_num(notrust); i++) {
-                       trstr = sk_value(notrust, i);
-                       X509_notrust_set_bit_asc(x, trstr, 1);
+       if(reject) {
+               for(i = 0; i < sk_num(reject); i++) {
+                       trstr = sk_value(reject, i);
+                       X509_reject_set_bit_asc(x, trstr, 1);
                }
-               sk_free(notrust);
+               sk_free(reject);
        }
 
        if (num)
@@ -605,11 +604,14 @@ bad:
                                }
                        else if (pprint == i)
                                {
-                               X509_PPRINT ptmp;
-                               ptmp.bio = STDout;
-                               ptmp.cert = x;
+                               X509_PURPOSE *ptmp;
+                               int j;
                                BIO_printf(STDout, "Certificate purposes:\n");
-                               X509_PURPOSE_enum(efunc, &ptmp);
+                               for(j = 0; j < X509_PURPOSE_get_count(); j++)
+                                       {
+                                       ptmp = X509_PURPOSE_iget(j);
+                                       purpose_print(STDout, x, ptmp);
+                                       }
                                }
                        else
                                if (modulus == i)
@@ -638,6 +640,21 @@ bad:
                                BIO_printf(STDout,"\n");
                                EVP_PKEY_free(pkey);
                                }
+                       else
+                               if (pubkey == i)
+                               {
+                               EVP_PKEY *pkey;
+
+                               pkey=X509_get_pubkey(x);
+                               if (pkey == NULL)
+                                       {
+                                       BIO_printf(bio_err,"Error getting public key\n");
+                                       ERR_print_errors(bio_err);
+                                       goto end;
+                                       }
+                               PEM_write_bio_PUBKEY(STDout, pkey);
+                               EVP_PKEY_free(pkey);
+                               }
                        else
                                if (C == i)
                                {
@@ -715,12 +732,13 @@ bad:
                                unsigned int n;
                                unsigned char md[EVP_MAX_MD_SIZE];
 
-                               if (!X509_digest(x,EVP_md5(),md,&n))
+                               if (!X509_digest(x,digest,md,&n))
                                        {
                                        BIO_printf(bio_err,"out of memory\n");
                                        goto end;
                                        }
-                               BIO_printf(STDout,"MD5 Fingerprint=");
+                               BIO_printf(STDout,"%s Fingerprint=",
+                                               OBJ_nid2sn(EVP_MD_type(digest)));
                                for (j=0; j<(int)n; j++)
                                        {
                                        BIO_printf(STDout,"%02X%c",md[j],
@@ -784,7 +802,10 @@ bad:
 
                                BIO_printf(bio_err,"Generating certificate request\n");
 
-                               rq=X509_to_X509_REQ(x,pk,EVP_md5());
+                               if (pk->type == EVP_PKEY_DSA)
+                                       digest=EVP_dss1();
+
+                               rq=X509_to_X509_REQ(x,pk,digest);
                                EVP_PKEY_free(pk);
                                if (rq == NULL)
                                        {
@@ -1208,20 +1229,18 @@ err:
        return(0);
        }
 
-static int efunc(X509_PURPOSE *pt, void *arg)
+static int purpose_print(BIO *bio, X509 *cert, X509_PURPOSE *pt)
 {
-       X509_PPRINT *ptmp;
        int id, i, idret;
        char *pname;
-       ptmp = arg;
        id = X509_PURPOSE_get_id(pt);
-       pname = X509_PURPOSE_get_name(pt);
+       pname = X509_PURPOSE_iget_name(pt);
        for(i = 0; i < 2; i++) {
-               idret = X509_check_purpose(ptmp->cert, id, i);
-               BIO_printf(ptmp->bio, "%s%s : ", pname, i ? " CA" : ""); 
-               if(idret == 1) BIO_printf(ptmp->bio, "Yes\n");
-               else if (idret == 0) BIO_printf(ptmp->bio, "No\n");
-               else BIO_printf(ptmp->bio, "Yes (WARNING code=%d)\n", idret);
+               idret = X509_check_purpose(cert, id, i);
+               BIO_printf(bio, "%s%s : ", pname, i ? " CA" : ""); 
+               if(idret == 1) BIO_printf(bio, "Yes\n");
+               else if (idret == 0) BIO_printf(bio, "No\n");
+               else BIO_printf(bio, "Yes (WARNING code=%d)\n", idret);
        }
        return 1;
 }