* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
#include <openssl/pem.h>
#undef PROG
-#define PROG verify_main
+#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 STACK_OF(X509) *load_untrusted(char *file);
-static int v_verbose=0;
+static int cb(int ok, X509_STORE_CTX *ctx);
+static int check(X509_STORE *ctx, char *file,
+ STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
+ STACK_OF(X509_CRL) *crls, ENGINE *e, int show_chain);
+static int v_verbose = 0, vflags = 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;
- X509_STORE *cert_ctx=NULL;
- X509_LOOKUP *lookup=NULL;
-
- cert_ctx=X509_STORE_new();
- if (cert_ctx == NULL) goto end;
- X509_STORE_set_verify_cb_func(cert_ctx,cb);
-
- ERR_load_crypto_strings();
-
- apps_startup();
-
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT);
-
- argc--;
- argv++;
- for (;;)
- {
- if (argc >= 1)
- {
- if (strcmp(*argv,"-CApath") == 0)
- {
- if (argc-- < 1) goto end;
- CApath= *(++argv);
- }
- else if (strcmp(*argv,"-CAfile") == 0)
- {
- if (argc-- < 1) goto end;
- CAfile= *(++argv);
- }
- else if (strcmp(*argv,"-purpose") == 0)
- {
- X509_PURPOSE *xptmp;
- if (argc-- < 1) goto end;
- i = X509_PURPOSE_get_by_sname(*(++argv));
- if(i < 0)
- {
- BIO_printf(bio_err, "unrecognized purpose\n");
- goto end;
- }
- xptmp = X509_PURPOSE_iget(i);
- purpose = X509_PURPOSE_get_id(xptmp);
- }
- else if (strcmp(*argv,"-untrusted") == 0)
- {
- if (argc-- < 1) goto end;
- untfile= *(++argv);
- }
- else if (strcmp(*argv,"-help") == 0)
- goto end;
- else if (strcmp(*argv,"-verbose") == 0)
- v_verbose=1;
- else if (argv[0][0] == '-')
- goto end;
- else
- break;
- argc--;
- argv++;
- }
- else
- break;
- }
-
- lookup=X509_STORE_add_lookup(cert_ctx,X509_LOOKUP_file());
- if (lookup == NULL) abort();
- if (CAfile) {
- i=X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM);
- if(!i) {
- BIO_printf(bio_err, "Error loading file %s\n", CAfile);
- ERR_print_errors(bio_err);
- goto end;
- }
- } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
-
- lookup=X509_STORE_add_lookup(cert_ctx,X509_LOOKUP_hash_dir());
- if (lookup == NULL) abort();
- if (CApath) {
- i=X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM);
- if(!i) {
- BIO_printf(bio_err, "Error loading directory %s\n", CApath);
- ERR_print_errors(bio_err);
- goto end;
- }
- } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
-
- ERR_clear_error();
-
- if(untfile) {
- if(!(untrusted = load_untrusted(untfile))) {
- BIO_printf(bio_err, "Error loading untrusted file %s\n", untfile);
- ERR_print_errors(bio_err);
- goto end;
- }
- }
-
- if (argc < 1) check(cert_ctx, NULL, untrusted, purpose);
- else
- for (i=0; i<argc; i++)
- check(cert_ctx,argv[i], untrusted, 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,"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_get0_sname(ptmp),
- X509_PURPOSE_get0_name(ptmp));
- }
- }
- if (cert_ctx != NULL) X509_STORE_free(cert_ctx);
- sk_X509_pop_free(untrusted, X509_free);
- EXIT(ret);
- }
-
-static int check(X509_STORE *ctx, char *file, STACK_OF(X509) *uchain, int purpose)
- {
- X509 *x=NULL;
- BIO *in=NULL;
- int i=0,ret=0;
- X509_STORE_CTX *csc;
-
- in=BIO_new(BIO_s_file());
- if (in == NULL)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
-
- if (file == NULL)
- BIO_set_fp(in,stdin,BIO_NOCLOSE);
- else
- {
- if (BIO_read_filename(in,file) <= 0)
- {
- perror(file);
- goto end;
- }
- }
-
- x=PEM_read_bio_X509(in,NULL,NULL,NULL);
- if (x == NULL)
- {
- fprintf(stdout,"%s: unable to load certificate file\n",
- (file == NULL)?"stdin":file);
- ERR_print_errors(bio_err);
- goto end;
- }
- fprintf(stdout,"%s: ",(file == NULL)?"stdin":file);
-
- csc = X509_STORE_CTX_new();
- if (csc == NULL)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
- X509_STORE_CTX_init(csc,ctx,x,uchain);
- if(purpose >= 0) X509_STORE_CTX_set_purpose(csc, purpose);
- i=X509_verify_cert(csc);
- X509_STORE_CTX_free(csc);
-
- ret=0;
-end:
- if (i)
- {
- fprintf(stdout,"OK\n");
- ret=1;
- }
- else
- ERR_print_errors(bio_err);
- if (x != NULL) X509_free(x);
- if (in != NULL) BIO_free(in);
-
- return(ret);
- }
-
-static STACK_OF(X509) *load_untrusted(char *certfile)
{
- STACK_OF(X509_INFO) *sk=NULL;
- STACK_OF(X509) *stack=NULL, *ret=NULL;
- BIO *in=NULL;
- X509_INFO *xi;
-
- if(!(stack = sk_X509_new_null())) {
- BIO_printf(bio_err,"memory allocation failure\n");
- goto end;
- }
-
- if(!(in=BIO_new_file(certfile, "r"))) {
- BIO_printf(bio_err,"error opening the file, %s\n",certfile);
- goto end;
- }
-
- /* This loads from a file, a stack of x509/crl/pkey sets */
- if(!(sk=PEM_X509_INFO_read_bio(in,NULL,NULL,NULL))) {
- BIO_printf(bio_err,"error reading the file, %s\n",certfile);
- goto end;
- }
-
- /* scan over it and pull out the certs */
- while (sk_X509_INFO_num(sk))
- {
- xi=sk_X509_INFO_shift(sk);
- if (xi->x509 != NULL)
- {
- sk_X509_push(stack,xi->x509);
- xi->x509=NULL;
- }
- X509_INFO_free(xi);
- }
- if(!sk_X509_num(stack)) {
- BIO_printf(bio_err,"no certificates in file, %s\n",certfile);
- sk_X509_free(stack);
- goto end;
- }
- ret=stack;
-end:
- BIO_free(in);
- sk_X509_INFO_free(sk);
- return(ret);
- }
-
-static int MS_CALLBACK cb(int ok, X509_STORE_CTX *ctx)
- {
- char buf[256];
-
- if (!ok)
- {
- X509_NAME_oneline(
- X509_get_subject_name(ctx->current_cert),buf,256);
- printf("%s\n",buf);
- printf("error %d at %d depth lookup:%s\n",ctx->error,
- ctx->error_depth,
- X509_verify_cert_error_string(ctx->error));
- if (ctx->error == X509_V_ERR_CERT_HAS_EXPIRED) ok=1;
- /* since we are just checking the certificates, it is
- * ok if they are self signed. But we should still warn
- * the user.
- */
- if (ctx->error == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT) ok=1;
- /* Continue after extension errors too */
- if (ctx->error == X509_V_ERR_INVALID_CA) ok=1;
- if (ctx->error == X509_V_ERR_PATH_LENGTH_EXCEEDED) ok=1;
- if (ctx->error == X509_V_ERR_INVALID_PURPOSE) ok=1;
- if (ctx->error == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT) ok=1;
- }
- if (!v_verbose)
- ERR_clear_error();
- return(ok);
- }
+ ENGINE *e = NULL;
+ int i, ret = 1, badarg = 0;
+ char *CApath = NULL, *CAfile = NULL;
+ char *untfile = NULL, *trustfile = NULL, *crlfile = NULL;
+ STACK_OF(X509) *untrusted = NULL, *trusted = NULL;
+ STACK_OF(X509_CRL) *crls = NULL;
+ X509_STORE *cert_ctx = NULL;
+ X509_LOOKUP *lookup = NULL;
+ X509_VERIFY_PARAM *vpm = NULL;
+ int crl_download = 0, show_chain = 0;
+#ifndef OPENSSL_NO_ENGINE
+ char *engine = NULL;
+#endif
+
+ cert_ctx = X509_STORE_new();
+ if (cert_ctx == NULL)
+ goto end;
+ X509_STORE_set_verify_cb(cert_ctx, cb);
+
+ ERR_load_crypto_strings();
+
+ apps_startup();
+
+ if (bio_err == NULL)
+ if ((bio_err = BIO_new(BIO_s_file())) != NULL)
+ BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
+
+ if (!load_config(bio_err, NULL))
+ goto end;
+
+ argc--;
+ argv++;
+ for (;;) {
+ if (argc >= 1) {
+ if (strcmp(*argv, "-CApath") == 0) {
+ if (argc-- < 1)
+ goto end;
+ CApath = *(++argv);
+ } else if (strcmp(*argv, "-CAfile") == 0) {
+ if (argc-- < 1)
+ goto end;
+ CAfile = *(++argv);
+ } else if (args_verify(&argv, &argc, &badarg, bio_err, &vpm)) {
+ if (badarg)
+ goto end;
+ continue;
+ } else if (strcmp(*argv, "-untrusted") == 0) {
+ if (argc-- < 1)
+ goto end;
+ untfile = *(++argv);
+ } else if (strcmp(*argv, "-trusted") == 0) {
+ if (argc-- < 1)
+ goto end;
+ trustfile = *(++argv);
+ } else if (strcmp(*argv, "-CRLfile") == 0) {
+ if (argc-- < 1)
+ goto end;
+ crlfile = *(++argv);
+ } else if (strcmp(*argv, "-crl_download") == 0)
+ crl_download = 1;
+ else if (strcmp(*argv, "-show_chain") == 0)
+ show_chain = 1;
+#ifndef OPENSSL_NO_ENGINE
+ else if (strcmp(*argv, "-engine") == 0) {
+ if (--argc < 1)
+ goto end;
+ engine = *(++argv);
+ }
+#endif
+ else if (strcmp(*argv, "-help") == 0)
+ goto end;
+ else if (strcmp(*argv, "-verbose") == 0)
+ v_verbose = 1;
+ else if (argv[0][0] == '-')
+ goto end;
+ else
+ break;
+ argc--;
+ argv++;
+ } else
+ break;
+ }
+
+#ifndef OPENSSL_NO_ENGINE
+ e = setup_engine(bio_err, engine, 0);
+#endif
+
+ if (vpm)
+ X509_STORE_set1_param(cert_ctx, vpm);
+
+ lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_file());
+ if (lookup == NULL)
+ abort();
+ if (CAfile) {
+ i = X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM);
+ if (!i) {
+ BIO_printf(bio_err, "Error loading file %s\n", CAfile);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ } else
+ X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
+
+ lookup = X509_STORE_add_lookup(cert_ctx, X509_LOOKUP_hash_dir());
+ if (lookup == NULL)
+ abort();
+ if (CApath) {
+ i = X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM);
+ if (!i) {
+ BIO_printf(bio_err, "Error loading directory %s\n", CApath);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ } else
+ X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
+
+ ERR_clear_error();
+
+ if (untfile) {
+ untrusted = load_certs(bio_err, untfile, FORMAT_PEM,
+ NULL, e, "untrusted certificates");
+ if (!untrusted)
+ goto end;
+ }
+
+ if (trustfile) {
+ trusted = load_certs(bio_err, trustfile, FORMAT_PEM,
+ NULL, e, "trusted certificates");
+ if (!trusted)
+ goto end;
+ }
+
+ if (crlfile) {
+ crls = load_crls(bio_err, crlfile, FORMAT_PEM, NULL, e, "other CRLs");
+ if (!crls)
+ goto end;
+ }
+
+ if (crl_download)
+ store_setup_crl_download(cert_ctx);
+
+ ret = 0;
+ if (argc < 1) {
+ if (1 !=
+ check(cert_ctx, NULL, untrusted, trusted, crls, e, show_chain))
+ ret = -1;
+ } else {
+ for (i = 0; i < argc; i++)
+ if (1 !=
+ check(cert_ctx, argv[i], untrusted, trusted, crls, e,
+ show_chain))
+ ret = -1;
+ }
+
+ end:
+ if (ret == 1) {
+ BIO_printf(bio_err,
+ "usage: verify [-verbose] [-CApath path] [-CAfile file] [-trusted_first] [-purpose purpose] [-crl_check] [-no_alt_chains]");
+#ifndef OPENSSL_NO_ENGINE
+ BIO_printf(bio_err, " [-engine e]");
+#endif
+ BIO_printf(bio_err, " 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_get0(i);
+ BIO_printf(bio_err, "\t%-10s\t%s\n",
+ X509_PURPOSE_get0_sname(ptmp),
+ X509_PURPOSE_get0_name(ptmp));
+ }
+
+ BIO_printf(bio_err, "recognized verify names:\n");
+ for (i = 0; i < X509_VERIFY_PARAM_get_count(); i++) {
+ const X509_VERIFY_PARAM *vptmp;
+ vptmp = X509_VERIFY_PARAM_get0(i);
+ BIO_printf(bio_err, "\t%-10s\n",
+ X509_VERIFY_PARAM_get0_name(vptmp));
+ }
+
+ }
+ if (vpm)
+ X509_VERIFY_PARAM_free(vpm);
+ if (cert_ctx != NULL)
+ X509_STORE_free(cert_ctx);
+ sk_X509_pop_free(untrusted, X509_free);
+ sk_X509_pop_free(trusted, X509_free);
+ sk_X509_CRL_pop_free(crls, X509_CRL_free);
+ apps_shutdown();
+ OPENSSL_EXIT(ret < 0 ? 2 : ret);
+}
+
+static int check(X509_STORE *ctx, char *file,
+ STACK_OF(X509) *uchain, STACK_OF(X509) *tchain,
+ STACK_OF(X509_CRL) *crls, ENGINE *e, int show_chain)
+{
+ X509 *x = NULL;
+ int i = 0, ret = 0;
+ X509_STORE_CTX *csc;
+ STACK_OF(X509) *chain = NULL;
+
+ x = load_cert(bio_err, file, FORMAT_PEM, NULL, e, "certificate file");
+ if (x == NULL)
+ goto end;
+ fprintf(stdout, "%s: ", (file == NULL) ? "stdin" : file);
+
+ csc = X509_STORE_CTX_new();
+ if (csc == NULL) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ X509_STORE_set_flags(ctx, vflags);
+ if (!X509_STORE_CTX_init(csc, ctx, x, uchain)) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ if (tchain)
+ X509_STORE_CTX_trusted_stack(csc, tchain);
+ if (crls)
+ X509_STORE_CTX_set0_crls(csc, crls);
+ i = X509_verify_cert(csc);
+ if (i > 0 && show_chain)
+ chain = X509_STORE_CTX_get1_chain(csc);
+ X509_STORE_CTX_free(csc);
+
+ ret = 0;
+ end:
+ if (i > 0) {
+ fprintf(stdout, "OK\n");
+ ret = 1;
+ } else
+ ERR_print_errors(bio_err);
+ if (chain) {
+ printf("Chain:\n");
+ for (i = 0; i < sk_X509_num(chain); i++) {
+ X509 *cert = sk_X509_value(chain, i);
+ printf("depth=%d: ", i);
+ X509_NAME_print_ex_fp(stdout,
+ X509_get_subject_name(cert),
+ 0, XN_FLAG_ONELINE);
+ printf("\n");
+ }
+ sk_X509_pop_free(chain, X509_free);
+ }
+ if (x != NULL)
+ X509_free(x);
+
+ return (ret);
+}
+
+static int cb(int ok, X509_STORE_CTX *ctx)
+{
+ int cert_error = X509_STORE_CTX_get_error(ctx);
+ X509 *current_cert = X509_STORE_CTX_get_current_cert(ctx);
+
+ if (!ok) {
+ if (current_cert) {
+ X509_NAME_print_ex_fp(stdout,
+ X509_get_subject_name(current_cert),
+ 0, XN_FLAG_ONELINE);
+ printf("\n");
+ }
+ printf("%serror %d at %d depth lookup:%s\n",
+ X509_STORE_CTX_get0_parent_ctx(ctx) ? "[CRL path]" : "",
+ cert_error,
+ X509_STORE_CTX_get_error_depth(ctx),
+ X509_verify_cert_error_string(cert_error));
+ switch (cert_error) {
+ case X509_V_ERR_NO_EXPLICIT_POLICY:
+ policies_print(NULL, ctx);
+ case X509_V_ERR_CERT_HAS_EXPIRED:
+
+ /*
+ * since we are just checking the certificates, it is ok if they
+ * are self signed. But we should still warn the user.
+ */
+
+ case X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT:
+ /* Continue after extension errors too */
+ case X509_V_ERR_INVALID_CA:
+ case X509_V_ERR_INVALID_NON_CA:
+ case X509_V_ERR_PATH_LENGTH_EXCEEDED:
+ case X509_V_ERR_INVALID_PURPOSE:
+ case X509_V_ERR_CRL_HAS_EXPIRED:
+ case X509_V_ERR_CRL_NOT_YET_VALID:
+ case X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION:
+ ok = 1;
+
+ }
+
+ return ok;
+ }
+ if (cert_error == X509_V_OK && ok == 2)
+ policies_print(NULL, ctx);
+ if (!v_verbose)
+ ERR_clear_error();
+ return (ok);
+}
projects / openssl.git / blobdiff