Stop spurious "unable to load config info" errors in req
[openssl.git] / apps / pkcs12.c
index a0822be61e1762d56639557807e3e294ef94d982..cd9c02808ac292947d24f9b591501b2dced0e307 100644 (file)
@@ -1,5 +1,5 @@
 /* pkcs12.c */
-#if !defined(NO_DES) && !defined(NO_SHA1)
+#if !defined(OPENSSL_NO_DES) && !defined(OPENSSL_NO_SHA1)
 
 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL
  * project 1999.
@@ -69,7 +69,7 @@
 
 #define PROG pkcs12_main
 
-EVP_CIPHER *enc;
+const EVP_CIPHER *enc;
 
 
 #define NOKEYS         0x1
@@ -78,7 +78,7 @@ EVP_CIPHER *enc;
 #define CLCERTS                0x8
 #define CACERTS                0x10
 
-int get_cert_chain(X509 *cert, STACK_OF(X509) **chain);
+int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain);
 int dump_certs_keys_p12(BIO *out, PKCS12 *p12, char *pass, int passlen, int options, char *pempass);
 int dump_certs_pkeys_bags(BIO *out, STACK_OF(PKCS12_SAFEBAG) *bags, char *pass,
                          int passlen, int options, char *pempass);
@@ -92,11 +92,13 @@ int MAIN(int, char **);
 
 int MAIN(int argc, char **argv)
 {
+    ENGINE *e = NULL;
     char *infile=NULL, *outfile=NULL, *keyname = NULL; 
     char *certfile=NULL;
-    BIO *in=NULL, *out = NULL, *inkey = NULL, *certsin = NULL;
+    BIO *in=NULL, *out = NULL;
     char **args;
     char *name = NULL;
+    char *csp_name = NULL;
     PKCS12 *p12 = NULL;
     char pass[50], macpass[50];
     int export_cert = 0;
@@ -117,6 +119,8 @@ int MAIN(int argc, char **argv)
     char *passargin = NULL, *passargout = NULL, *passarg = NULL;
     char *passin = NULL, *passout = NULL;
     char *inrand = NULL;
+    char *CApath = NULL, *CAfile = NULL;
+    char *engine=NULL;
 
     apps_startup();
 
@@ -143,7 +147,7 @@ int MAIN(int argc, char **argv)
                        cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
                else if (!strcmp (*args, "-export")) export_cert = 1;
                else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
-#ifndef NO_IDEA
+#ifndef OPENSSL_NO_IDEA
                else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
 #endif
                else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
@@ -193,10 +197,15 @@ int MAIN(int argc, char **argv)
                        args++; 
                        name = *args;
                    } else badarg = 1;
+               } else if (!strcmp (*args, "-CSP")) {
+                   if (args[1]) {
+                       args++; 
+                       csp_name = *args;
+                   } else badarg = 1;
                } else if (!strcmp (*args, "-caname")) {
                    if (args[1]) {
                        args++; 
-                       if (!canames) canames = sk_new(NULL);
+                       if (!canames) canames = sk_new_null();
                        sk_push(canames, *args);
                    } else badarg = 1;
                } else if (!strcmp (*args, "-in")) {
@@ -225,6 +234,21 @@ int MAIN(int argc, char **argv)
                        passarg = *args;
                        noprompt = 1;
                    } else badarg = 1;
+               } else if (!strcmp(*args,"-CApath")) {
+                   if (args[1]) {
+                       args++; 
+                       CApath = *args;
+                   } else badarg = 1;
+               } else if (!strcmp(*args,"-CAfile")) {
+                   if (args[1]) {
+                       args++; 
+                       CAfile = *args;
+                   } else badarg = 1;
+               } else if (!strcmp(*args,"-engine")) {
+                   if (args[1]) {
+                       args++; 
+                       engine = *args;
+                   } else badarg = 1;
                } else badarg = 1;
 
        } else badarg = 1;
@@ -238,6 +262,8 @@ int MAIN(int argc, char **argv)
        BIO_printf (bio_err, "-chain        add certificate chain\n");
        BIO_printf (bio_err, "-inkey file   private key if not infile\n");
        BIO_printf (bio_err, "-certfile f   add all certs in f\n");
+       BIO_printf (bio_err, "-CApath arg   - PEM format directory of CA's\n");
+       BIO_printf (bio_err, "-CAfile arg   - PEM format file of CA's\n");
        BIO_printf (bio_err, "-name \"name\"  use name as friendly name\n");
        BIO_printf (bio_err, "-caname \"nm\"  use nm as CA friendly name (can be used more than once).\n");
        BIO_printf (bio_err, "-in  infile   input filename\n");
@@ -251,7 +277,7 @@ int MAIN(int argc, char **argv)
        BIO_printf (bio_err, "-info         give info about PKCS#12 structure.\n");
        BIO_printf (bio_err, "-des          encrypt private keys with DES\n");
        BIO_printf (bio_err, "-des3         encrypt private keys with triple DES (default)\n");
-#ifndef NO_IDEA
+#ifndef OPENSSL_NO_IDEA
        BIO_printf (bio_err, "-idea         encrypt private keys with idea\n");
 #endif
        BIO_printf (bio_err, "-nodes        don't encrypt private keys\n");
@@ -266,12 +292,15 @@ int MAIN(int argc, char **argv)
        BIO_printf (bio_err, "-password p   set import/export password source\n");
        BIO_printf (bio_err, "-passin p     input file pass phrase source\n");
        BIO_printf (bio_err, "-passout p    output file pass phrase source\n");
+       BIO_printf (bio_err, "-engine e     use engine e, possibly a hardware device.\n");
        BIO_printf(bio_err,  "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
        BIO_printf(bio_err,  "              load the file (or the files in the directory) into\n");
        BIO_printf(bio_err,  "              the random number generator\n");
        goto end;
     }
 
+    e = setup_engine(bio_err, engine, 0);
+
     if(passarg) {
        if(export_cert) passargout = passarg;
        else passargin = passarg;
@@ -316,6 +345,7 @@ int MAIN(int argc, char **argv)
            goto end;
    }
 
+#if 0
    if (certfile) {
        if(!(certsin = BIO_new_file(certfile, "r"))) {
            BIO_printf(bio_err, "Can't open certificate file %s\n", certfile);
@@ -331,14 +361,22 @@ int MAIN(int argc, char **argv)
            goto end;
        }
      }
+#endif
 
 #ifdef CRYPTO_MDEBUG
     CRYPTO_pop_info();
     CRYPTO_push_info("write files");
 #endif
 
-    if (!outfile) out = BIO_new_fp(stdout, BIO_NOCLOSE);
-    else out = BIO_new_file(outfile, "wb");
+    if (!outfile) {
+       out = BIO_new_fp(stdout, BIO_NOCLOSE);
+#ifdef OPENSSL_SYS_VMS
+       {
+           BIO *tmpbio = BIO_new(BIO_f_linebuffer());
+           out = BIO_push(tmpbio, out);
+       }
+#endif
+    } else out = BIO_new_file(outfile, "wb");
     if (!out) {
        BIO_printf(bio_err, "Error opening output file %s\n",
                                                outfile ? outfile : "<stdout>");
@@ -360,40 +398,45 @@ int MAIN(int argc, char **argv)
     }
 
     if (export_cert) {
-       EVP_PKEY *key;
-       STACK_OF(PKCS12_SAFEBAG) *bags;
-       STACK *safes;
-       PKCS12_SAFEBAG *bag;
-       PKCS8_PRIV_KEY_INFO *p8;
-       PKCS7 *authsafe;
+       EVP_PKEY *key = NULL;
+       STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
+       STACK_OF(PKCS7) *safes = NULL;
+       PKCS12_SAFEBAG *bag = NULL;
+       PKCS8_PRIV_KEY_INFO *p8 = NULL;
+       PKCS7 *authsafe = NULL;
        X509 *ucert = NULL;
        STACK_OF(X509) *certs=NULL;
-       char *catmp;
+       char *catmp = NULL;
        int i;
        unsigned char keyid[EVP_MAX_MD_SIZE];
        unsigned int keyidlen = 0;
 
 #ifdef CRYPTO_MDEBUG
        CRYPTO_push_info("process -export_cert");
+       CRYPTO_push_info("reading private key");
 #endif
-       key = PEM_read_bio_PrivateKey(inkey ? inkey : in, NULL, NULL, passin);
-       if (!inkey) (void) BIO_reset(in);
-       else BIO_free(inkey);
+       key = load_key(bio_err, keyname ? keyname : infile, FORMAT_PEM,
+               passin, e, "private key");
        if (!key) {
-               BIO_printf (bio_err, "Error loading private key\n");
-               ERR_print_errors(bio_err);
-               goto end;
+               goto export_end;
        }
 
-       certs = sk_X509_new(NULL);
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("reading certs from input");
+#endif
 
        /* Load in all certs in input file */
-       if(!cert_load(in, certs)) {
-               BIO_printf(bio_err, "Error loading certificates from input\n");
-               ERR_print_errors(bio_err);
-               goto end;
+       if(!(certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
+               "certificates"))) {
+               goto export_end;
        }
 
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("reading certs from input 2");
+#endif
+
        for(i = 0; i < sk_X509_num(certs); i++) {
                ucert = sk_X509_value(certs, i);
                if(X509_check_private_key(ucert, key)) {
@@ -401,46 +444,71 @@ int MAIN(int argc, char **argv)
                        break;
                }
        }
-
        if(!keyidlen) {
+               ucert = NULL;
                BIO_printf(bio_err, "No certificate matches private key\n");
-               goto end;
+               goto export_end;
        }
        
-       bags = sk_PKCS12_SAFEBAG_new (NULL);
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("reading certs from certfile");
+#endif
+
+       bags = sk_PKCS12_SAFEBAG_new_null ();
 
        /* Add any more certificates asked for */
-       if (certsin) {
-               if(!cert_load(certsin, certs)) {
-                       BIO_printf(bio_err, "Error loading certificates from certfile\n");
-                       ERR_print_errors(bio_err);
-                       goto end;
+       if (certfile) {
+               if(!(certs = load_certs(bio_err, certfile, FORMAT_PEM, NULL, e,
+                       "certificates from certfile"))) {
+                       goto export_end;
                }
-               BIO_free(certsin);
        }
 
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("building chain");
+#endif
+
        /* If chaining get chain from user cert */
        if (chain) {
                int vret;
                STACK_OF(X509) *chain2;
-               vret = get_cert_chain (ucert, &chain2);
+               X509_STORE *store = X509_STORE_new();
+               if (!store)
+                       {
+                       BIO_printf (bio_err, "Memory allocation error\n");
+                       goto export_end;
+                       }
+               if (!X509_STORE_load_locations(store, CAfile, CApath))
+                       X509_STORE_set_default_paths (store);
+
+               vret = get_cert_chain (ucert, store, &chain2);
+               X509_STORE_free(store);
+
+               if (!vret) {
+                   /* Exclude verified certificate */
+                   for (i = 1; i < sk_X509_num (chain2) ; i++) 
+                       sk_X509_push(certs, sk_X509_value (chain2, i));
+               }
+               sk_X509_free(chain2);
                if (vret) {
                        BIO_printf (bio_err, "Error %s getting chain.\n",
                                        X509_verify_cert_error_string(vret));
-                       goto end;
-               }
-               /* Exclude verified certificate */
-               for (i = 1; i < sk_X509_num (chain2) ; i++) 
-                                sk_X509_push(certs, sk_X509_value (chain2, i));
-               sk_X509_free(chain2);
-                       
+                       goto export_end;
+               }                       
        }
 
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("building bags");
+#endif
+
        /* We now have loads of certificates: include them all */
        for(i = 0; i < sk_X509_num(certs); i++) {
                X509 *cert = NULL;
                cert = sk_X509_value(certs, i);
-               bag = M_PKCS12_x5092certbag(cert);
+               bag = PKCS12_x5092certbag(cert);
                /* If it matches private key set id */
                if(cert == ucert) {
                        if(name) PKCS12_add_friendlyname(bag, name, -1);
@@ -450,56 +518,99 @@ int MAIN(int argc, char **argv)
                sk_PKCS12_SAFEBAG_push(bags, bag);
        }
        sk_X509_pop_free(certs, X509_free);
-       if (canames) sk_free(canames);
+       certs = NULL;
+       /* ucert is part of certs so it is already freed */
+       ucert = NULL;
+
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("encrypting bags");
+#endif
 
        if(!noprompt &&
                EVP_read_pw_string(pass, 50, "Enter Export Password:", 1)) {
            BIO_printf (bio_err, "Can't read Password\n");
-           goto end;
+           goto export_end;
         }
        if (!twopass) strcpy(macpass, pass);
        /* Turn certbags into encrypted authsafe */
        authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0,
                                                                 iter, bags);
        sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
+       bags = NULL;
 
        if (!authsafe) {
                ERR_print_errors (bio_err);
-               goto end;
+               goto export_end;
        }
 
-       safes = sk_new (NULL);
-       sk_push (safes, (char *)authsafe);
+       safes = sk_PKCS7_new_null ();
+       sk_PKCS7_push (safes, authsafe);
+
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("building shrouded key bag");
+#endif
 
        /* Make a shrouded key bag */
        p8 = EVP_PKEY2PKCS8 (key);
-       EVP_PKEY_free(key);
        if(keytype) PKCS8_add_keyusage(p8, keytype);
        bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8);
        PKCS8_PRIV_KEY_INFO_free(p8);
+       p8 = NULL;
         if (name) PKCS12_add_friendlyname (bag, name, -1);
+       if(csp_name) PKCS12_add_CSPName_asc(bag, csp_name, -1);
        PKCS12_add_localkeyid (bag, keyid, keyidlen);
-       bags = sk_PKCS12_SAFEBAG_new(NULL);
+       bags = sk_PKCS12_SAFEBAG_new_null();
        sk_PKCS12_SAFEBAG_push (bags, bag);
+
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("encrypting shrouded key bag");
+#endif
+
        /* Turn it into unencrypted safe bag */
        authsafe = PKCS12_pack_p7data (bags);
        sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
-       sk_push (safes, (char *)authsafe);
+       bags = NULL;
+       sk_PKCS7_push (safes, authsafe);
+
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("building pkcs12");
+#endif
 
-       p12 = PKCS12_init (NID_pkcs7_data);
+       p12 = PKCS12_init(NID_pkcs7_data);
 
-       M_PKCS12_pack_authsafes (p12, safes);
+       PKCS12_pack_authsafes(p12, safes);
 
-       sk_pop_free(safes, (void(*)(void *)) PKCS7_free);
+       sk_PKCS7_pop_free(safes, PKCS7_free);
+       safes = NULL;
 
        PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
 
-       i2d_PKCS12_bio (out, p12);
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_push_info("writing pkcs12");
+#endif
 
-       PKCS12_free(p12);
+       i2d_PKCS12_bio (out, p12);
 
        ret = 0;
 
+    export_end:
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+       CRYPTO_pop_info();
+       CRYPTO_push_info("process -export_cert: freeing");
+#endif
+
+       if (key) EVP_PKEY_free(key);
+       if (certs) sk_X509_pop_free(certs, X509_free);
+       if (safes) sk_PKCS7_pop_free(safes, PKCS7_free);
+       if (bags) sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
+       if (ucert) X509_free(ucert);
+
 #ifdef CRYPTO_MDEBUG
        CRYPTO_pop_info();
 #endif
@@ -557,40 +668,43 @@ int MAIN(int argc, char **argv)
     CRYPTO_pop_info();
 #endif
     ret = 0;
   end:
-    PKCS12_free(p12);
+ end:
+    if (p12) PKCS12_free(p12);
     if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
 #ifdef CRYPTO_MDEBUG
     CRYPTO_remove_all_info();
 #endif
     BIO_free(in);
-    BIO_free(out);
-    if(passin) Free(passin);
-    if(passout) Free(passout);
+    BIO_free_all(out);
+    if (canames) sk_free(canames);
+    if(passin) OPENSSL_free(passin);
+    if(passout) OPENSSL_free(passout);
+    apps_shutdown();
     EXIT(ret);
 }
 
 int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
             int passlen, int options, char *pempass)
 {
-       STACK *asafes;
+       STACK_OF(PKCS7) *asafes;
        STACK_OF(PKCS12_SAFEBAG) *bags;
        int i, bagnid;
        PKCS7 *p7;
-       if (!( asafes = M_PKCS12_unpack_authsafes (p12))) return 0;
-       for (i = 0; i < sk_num (asafes); i++) {
-               p7 = (PKCS7 *) sk_value (asafes, i);
+
+       if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
+       for (i = 0; i < sk_PKCS7_num (asafes); i++) {
+               p7 = sk_PKCS7_value (asafes, i);
                bagnid = OBJ_obj2nid (p7->type);
                if (bagnid == NID_pkcs7_data) {
-                       bags = M_PKCS12_unpack_p7data (p7);
+                       bags = PKCS12_unpack_p7data(p7);
                        if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
                } else if (bagnid == NID_pkcs7_encrypted) {
                        if (options & INFO) {
-                               BIO_printf (bio_err, "PKCS7 Encrypted data: ");
-                               alg_print (bio_err, 
+                               BIO_printf(bio_err, "PKCS7 Encrypted data: ");
+                               alg_print(bio_err, 
                                        p7->d.encrypted->enc_data->algorithm);
                        }
-                       bags = M_PKCS12_unpack_p7encdata (p7, pass, passlen);
+                       bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
                } else continue;
                if (!bags) return 0;
                if (!dump_certs_pkeys_bags (out, bags, pass, passlen, 
@@ -600,7 +714,7 @@ int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
                }
                sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
        }
-       sk_pop_free (asafes, (void(*)(void *)) PKCS7_free);
+       sk_PKCS7_pop_free (asafes, PKCS7_free);
        return 1;
 }
 
@@ -645,7 +759,7 @@ int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
                }
                if (options & NOKEYS) return 1;
                print_attribs (out, bag->attrib, "Bag Attributes");
-               if (!(p8 = M_PKCS12_decrypt_skey (bag, pass, passlen)))
+               if (!(p8 = PKCS12_decrypt_skey(bag, pass, passlen)))
                                return 0;
                if (!(pkey = EVP_PKCS82PKEY (p8))) return 0;
                print_attribs (out, p8->attributes, "Key Attributes");
@@ -663,7 +777,7 @@ int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
                print_attribs (out, bag->attrib, "Bag Attributes");
                if (M_PKCS12_cert_bag_type(bag) != NID_x509Certificate )
                                                                 return 1;
-               if (!(x509 = M_PKCS12_certbag2x509(bag))) return 0;
+               if (!(x509 = PKCS12_certbag2x509(bag))) return 0;
                dump_cert_text (out, x509);
                PEM_write_bio_X509 (out, x509);
                X509_free(x509);
@@ -689,15 +803,15 @@ int dump_certs_pkeys_bag (BIO *out, PKCS12_SAFEBAG *bag, char *pass,
 
 /* Hope this is OK .... */
 
-int get_cert_chain (X509 *cert, STACK_OF(X509) **chain)
+int get_cert_chain (X509 *cert, X509_STORE *store, STACK_OF(X509) **chain)
 {
-       X509_STORE *store;
        X509_STORE_CTX store_ctx;
        STACK_OF(X509) *chn;
        int i;
 
-       store = X509_STORE_new ();
-       X509_STORE_set_default_paths (store);
+       /* FIXME: Should really check the return status of X509_STORE_CTX_init
+        * for an error, but how that fits into the return value of this
+        * function is less obvious. */
        X509_STORE_CTX_init(&store_ctx, store, cert, NULL);
        if (X509_verify_cert(&store_ctx) <= 0) {
                i = X509_STORE_CTX_get_error (&store_ctx);
@@ -708,7 +822,6 @@ int get_cert_chain (X509 *cert, STACK_OF(X509) **chain)
        *chain = chn;
 err:
        X509_STORE_CTX_cleanup(&store_ctx);
-       X509_STORE_free(store);
        
        return i;
 }      
@@ -732,10 +845,22 @@ int cert_load(BIO *in, STACK_OF(X509) *sk)
        int ret;
        X509 *cert;
        ret = 0;
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_push_info("cert_load(): reading one cert");
+#endif
        while((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) {
+#ifdef CRYPTO_MDEBUG
+               CRYPTO_pop_info();
+#endif
                ret = 1;
                sk_X509_push(sk, cert);
+#ifdef CRYPTO_MDEBUG
+               CRYPTO_push_info("cert_load(): reading one cert");
+#endif
        }
+#ifdef CRYPTO_MDEBUG
+       CRYPTO_pop_info();
+#endif
        if(ret) ERR_clear_error();
        return ret;
 }
@@ -773,18 +898,18 @@ int print_attribs (BIO *out, STACK_OF(X509_ATTRIBUTE) *attrlst, char *name)
                                value = uni2asc(av->value.bmpstring->data,
                                               av->value.bmpstring->length);
                                BIO_printf(out, "%s\n", value);
-                               Free(value);
+                               OPENSSL_free(value);
                                break;
 
                                case V_ASN1_OCTET_STRING:
-                               hex_prin(out, av->value.bit_string->data,
-                                       av->value.bit_string->length);
+                               hex_prin(out, av->value.octet_string->data,
+                                       av->value.octet_string->length);
                                BIO_printf(out, "\n");  
                                break;
 
                                case V_ASN1_BIT_STRING:
-                               hex_prin(out, av->value.octet_string->data,
-                                       av->value.octet_string->length);
+                               hex_prin(out, av->value.bit_string->data,
+                                       av->value.bit_string->length);
                                BIO_printf(out, "\n");  
                                break;