Update verify docs.
[openssl.git] / apps / verify.c
index 8a03e0f2904c6d1f89ae776f0c9477b305d431d5..47e602d4a3c6d9099933f1b5910db2c35f019b95 100644 (file)
 #define PROG   verify_main
 
 static int MS_CALLBACK cb(int ok, X509_STORE_CTX *ctx);
-static int check(X509_STORE *ctx,char *file, STACK_OF(X509)*other, int purpose);
+static int check(X509_STORE *ctx, char *file, STACK_OF(X509) *uchain, STACK_OF(X509) *tchain, int purpose);
 static STACK_OF(X509) *load_untrusted(char *file);
-static int v_verbose=0;
+static int v_verbose=0, issuer_checks = 0;
+
+int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
        {
        int i,ret=1;
        int purpose = -1;
        char *CApath=NULL,*CAfile=NULL;
-       char *untfile = NULL;
-       STACK_OF(X509) *untrusted = NULL;
+       char *untfile = NULL, *trustfile = NULL;
+       STACK_OF(X509) *untrusted = NULL, *trusted = NULL;
        X509_STORE *cert_ctx=NULL;
        X509_LOOKUP *lookup=NULL;
 
-       X509_PURPOSE_add_standard();
-       X509_TRUST_add_standard();
-       X509V3_add_standard_extensions();
        cert_ctx=X509_STORE_new();
        if (cert_ctx == NULL) goto end;
        X509_STORE_set_verify_cb_func(cert_ctx,cb);
@@ -122,10 +121,10 @@ int MAIN(int argc, char **argv)
                                i = X509_PURPOSE_get_by_sname(*(++argv));
                                if(i < 0)
                                        {
-                                       BIO_printf(bio_err, "unrecognised purpose\n");
+                                       BIO_printf(bio_err, "unrecognized purpose\n");
                                        goto end;
                                        }
-                               xptmp = X509_PURPOSE_iget(i);
+                               xptmp = X509_PURPOSE_get0(i);
                                purpose = X509_PURPOSE_get_id(xptmp);
                                }
                        else if (strcmp(*argv,"-untrusted") == 0)
@@ -133,8 +132,15 @@ int MAIN(int argc, char **argv)
                                if (argc-- < 1) goto end;
                                untfile= *(++argv);
                                }
+                       else if (strcmp(*argv,"-trusted") == 0)
+                               {
+                               if (argc-- < 1) goto end;
+                               trustfile= *(++argv);
+                               }
                        else if (strcmp(*argv,"-help") == 0)
                                goto end;
+                       else if (strcmp(*argv,"-issuer_checks") == 0)
+                               issuer_checks=1;
                        else if (strcmp(*argv,"-verbose") == 0)
                                v_verbose=1;
                        else if (argv[0][0] == '-')
@@ -180,31 +186,37 @@ int MAIN(int argc, char **argv)
                }
        }
 
-       if (argc < 1) check(cert_ctx, NULL, untrusted, purpose);
+       if(trustfile) {
+               if(!(trusted = load_untrusted(trustfile))) {
+                       BIO_printf(bio_err, "Error loading untrusted file %s\n", trustfile);
+                       ERR_print_errors(bio_err);
+                       goto end;
+               }
+       }
+
+       if (argc < 1) check(cert_ctx, NULL, untrusted, trusted, purpose);
        else
                for (i=0; i<argc; i++)
-                       check(cert_ctx,argv[i], untrusted, purpose);
+                       check(cert_ctx,argv[i], untrusted, trusted, purpose);
        ret=0;
 end:
        if (ret == 1) {
-               BIO_printf(bio_err,"usage: verify [-verbose] [-CApath path] [-CAfile file] cert1 cert2 ...\n");
-               BIO_printf(bio_err,"recognised usages:\n");
+               BIO_printf(bio_err,"usage: verify [-verbose] [-CApath path] [-CAfile file] [-purpose purpose] cert1 cert2 ...\n");
+               BIO_printf(bio_err,"recognized usages:\n");
                for(i = 0; i < X509_PURPOSE_get_count(); i++) {
                        X509_PURPOSE *ptmp;
-                       ptmp = X509_PURPOSE_iget(i);
-                       BIO_printf(bio_err, "\t%-10s\t%s\n", X509_PURPOSE_iget_sname(ptmp),
-                                                               X509_PURPOSE_iget_name(ptmp));
+                       ptmp = X509_PURPOSE_get0(i);
+                       BIO_printf(bio_err, "\t%-10s\t%s\n", X509_PURPOSE_get0_sname(ptmp),
+                                                               X509_PURPOSE_get0_name(ptmp));
                }
        }
        if (cert_ctx != NULL) X509_STORE_free(cert_ctx);
        sk_X509_pop_free(untrusted, X509_free);
-       X509V3_EXT_cleanup();
-       X509_PURPOSE_cleanup();
-       X509_TRUST_cleanup();
+       sk_X509_pop_free(trusted, X509_free);
        EXIT(ret);
        }
 
-static int check(X509_STORE *ctx, char *file, STACK_OF(X509) *uchain, int purpose)
+static int check(X509_STORE *ctx, char *file, STACK_OF(X509) *uchain, STACK_OF(X509) *tchain, int purpose)
        {
        X509 *x=NULL;
        BIO *in=NULL;
@@ -246,7 +258,10 @@ static int check(X509_STORE *ctx, char *file, STACK_OF(X509) *uchain, int purpos
                goto end;
                }
        X509_STORE_CTX_init(csc,ctx,x,uchain);
-       if(purpose >= 0) X509_STORE_CTX_chain_purpose(csc, purpose);
+       if(tchain) X509_STORE_CTX_trusted_stack(csc, tchain);
+       if(purpose >= 0) X509_STORE_CTX_set_purpose(csc, purpose);
+       if(issuer_checks)
+               X509_STORE_CTX_set_flags(csc, X509_V_FLAG_CB_ISSUER_CHECK);
        i=X509_verify_cert(csc);
        X509_STORE_CTX_free(csc);