X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Freq.c;h=34d906566cbf73b522c6b6d2f5e93a9912a1641c;hp=a16febd6c7115f998027d164a35c282ee956beb9;hb=c80149d9f09b3a5a5b1621fa705e900d455334d4;hpb=902c6b95a3a3dbf7e5e3dd4b11ec58300ccb8a97 diff --git a/apps/req.c b/apps/req.c index a16febd6c7..34d906566c 100644 --- a/apps/req.c +++ b/apps/req.c @@ -1,58 +1,10 @@ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * 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: - * 1. Redistributions of source code must retain the copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * "This product includes cryptographic software written by - * 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 - * 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 - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * 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. +/* + * Copyright 1995-2017 The OpenSSL Project Authors. All Rights Reserved. * - * 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 - * [including the GNU Public Licence.] + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include @@ -89,16 +41,16 @@ #define STRING_MASK "string_mask" #define UTF8_IN "utf8" -#define DEFAULT_KEY_LENGTH 512 -#define MIN_KEY_LENGTH 384 +#define DEFAULT_KEY_LENGTH 2048 +#define MIN_KEY_LENGTH 512 static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *dn, int mutlirdn, int attribs, unsigned long chtype); -static int build_subject(X509_REQ *req, char *subj, unsigned long chtype, +static int build_subject(X509_REQ *req, const char *subj, unsigned long chtype, int multirdn); static int prompt_info(X509_REQ *req, - STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, - STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, + STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, + STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, int attribs, unsigned long chtype); static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *sk, STACK_OF(CONF_VALUE) *attr, int attribs, @@ -126,29 +78,29 @@ typedef enum OPTION_choice { OPT_PKEYOPT, OPT_SIGOPT, OPT_BATCH, OPT_NEWHDR, OPT_MODULUS, OPT_VERIFY, OPT_NODES, OPT_NOOUT, OPT_VERBOSE, OPT_UTF8, OPT_NAMEOPT, OPT_REQOPT, OPT_SUBJ, OPT_SUBJECT, OPT_TEXT, OPT_X509, - OPT_ASN1_KLUDGE, OPT_NO_ASN1_KLUDGE, OPT_MULTIVALUE_RDN, - OPT_DAYS, OPT_SET_SERIAL, OPT_EXTENSIONS, OPT_REQEXTS, OPT_MD + OPT_MULTIVALUE_RDN, OPT_DAYS, OPT_SET_SERIAL, OPT_EXTENSIONS, + OPT_REQEXTS, OPT_PRECERT, OPT_MD } OPTION_CHOICE; -OPTIONS req_options[] = { +const OPTIONS req_options[] = { {"help", OPT_HELP, '-', "Display this summary"}, {"inform", OPT_INFORM, 'F', "Input format - DER or PEM"}, {"outform", OPT_OUTFORM, 'F', "Output format - DER or PEM"}, {"in", OPT_IN, '<', "Input file"}, {"out", OPT_OUT, '>', "Output file"}, - {"key", OPT_KEY, '<', "Use the private key contained in file"}, - {"keyform", OPT_KEYFORM, 'F', "Key file format"}, + {"key", OPT_KEY, 's', "Private key to use"}, + {"keyform", OPT_KEYFORM, 'f', "Key file format"}, {"pubkey", OPT_PUBKEY, '-', "Output public key"}, {"new", OPT_NEW, '-', "New request"}, {"config", OPT_CONFIG, '<', "Request template file"}, {"keyout", OPT_KEYOUT, '>', "File to send the key to"}, {"passin", OPT_PASSIN, 's', "Private key password source"}, - {"passout", OPT_PASSOUT, 's'}, + {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, {"rand", OPT_RAND, 's', "Load the file(s) into the random number generator"}, {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"}, - {"pkeyopt", OPT_PKEYOPT, 's'}, - {"sigopt", OPT_SIGOPT, 's'}, + {"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"}, + {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, {"batch", OPT_BATCH, '-', "Do not ask anything during request generation"}, {"newhdr", OPT_NEWHDR, '-', "Output \"NEW\" in the header lines"}, @@ -156,31 +108,30 @@ OPTIONS req_options[] = { {"verify", OPT_VERIFY, '-', "Verify signature on REQ"}, {"nodes", OPT_NODES, '-', "Don't encrypt the output key"}, {"noout", OPT_NOOUT, '-', "Do not output REQ"}, - {"verbose", OPT_VERBOSE, '-'}, + {"verbose", OPT_VERBOSE, '-', "Verbose output"}, {"utf8", OPT_UTF8, '-', "Input characters are UTF8 (default ASCII)"}, {"nameopt", OPT_NAMEOPT, 's', "Various certificate name options"}, {"reqopt", OPT_REQOPT, 's', "Various request text options"}, {"text", OPT_TEXT, '-', "Text form of request"}, {"x509", OPT_X509, '-', "Output a x509 structure instead of a cert request"}, - {"asn1-kludge", OPT_ASN1_KLUDGE, '-', - "Output the request in a format that is wrong"}, {OPT_MORE_STR, 1, 1, "(Required by some CA's)"}, - {"no-asn1-kludge", OPT_NO_ASN1_KLUDGE, '-'}, {"subj", OPT_SUBJ, 's', "Set or modify request subject"}, {"subject", OPT_SUBJECT, '-', "Output the request's subject"}, {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', "Enable support for multivalued RDNs"}, {"days", OPT_DAYS, 'p', "Number of days cert is valid for"}, - {"set-serial", OPT_SET_SERIAL, 'p', "Serial number to use"}, + {"set_serial", OPT_SET_SERIAL, 's', "Serial number to use"}, {"extensions", OPT_EXTENSIONS, 's', "Cert extension section (override value in config file)"}, {"reqexts", OPT_REQEXTS, 's', "Request extension section (override value in config file)"}, + {"precert", OPT_PRECERT, '-', "Add a poison extension (implies -new)"}, {"", OPT_MD, '-', "Any supported digest"}, #ifndef OPENSSL_NO_ENGINE {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, - {"keygen_engine", OPT_KEYGEN_ENGINE, 's'}, + {"keygen_engine", OPT_KEYGEN_ENGINE, 's', + "Specify engine to be used for key generation operations"}, #endif {NULL} }; @@ -200,7 +151,9 @@ int req_main(int argc, char **argv) char *extensions = NULL, *infile = NULL; char *outfile = NULL, *keyfile = NULL, *inrand = NULL; char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL; - char *passin = NULL, *passout = NULL, *req_exts = NULL, *subj = NULL; + char *passin = NULL, *passout = NULL; + char *nofree_passin = NULL, *nofree_passout = NULL; + char *req_exts = NULL, *subj = NULL; char *template = default_config_file, *keyout = NULL; const char *keyalg = NULL; OPTION_CHOICE o; @@ -208,10 +161,9 @@ int req_main(int argc, char **argv) int pkey_type = -1, private = 0; int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM; int modulus = 0, multirdn = 0, verify = 0, noout = 0, text = 0; - int nodes = 0, kludge = 0, newhdr = 0, subject = 0, pubkey = 0; + int nodes = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0; long newkey = -1; - unsigned long chtype = MBSTRING_ASC, nmflag = 0, reqflag = 0; - char nmflag_set = 0; + unsigned long chtype = MBSTRING_ASC, reqflag = 0; #ifndef OPENSSL_NO_DES cipher = EVP_des_ede3_cbc(); @@ -238,7 +190,7 @@ int req_main(int argc, char **argv) goto opthelp; break; case OPT_ENGINE: - (void)setup_engine(opt_arg(), 0); + e = setup_engine(opt_arg(), 0); break; case OPT_KEYGEN_ENGINE: #ifndef OPENSSL_NO_ENGINE @@ -262,7 +214,7 @@ int req_main(int argc, char **argv) template = opt_arg(); break; case OPT_KEYFORM: - if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &keyform)) + if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyform)) goto opthelp; break; case OPT_IN: @@ -324,8 +276,7 @@ int req_main(int argc, char **argv) chtype = MBSTRING_UTF8; break; case OPT_NAMEOPT: - nmflag_set = 1; - if (!set_name_ex(&nmflag, opt_arg())) + if (!set_nameopt(opt_arg())) goto opthelp; break; case OPT_REQOPT: @@ -338,16 +289,14 @@ int req_main(int argc, char **argv) case OPT_X509: x509 = 1; break; - case OPT_ASN1_KLUDGE: - kludge = 1; - break; - case OPT_NO_ASN1_KLUDGE: - kludge = 0; - break; case OPT_DAYS: days = atoi(opt_arg()); break; case OPT_SET_SERIAL: + if (serial != NULL) { + BIO_printf(bio_err, "Serial number supplied twice\n"); + goto opthelp; + } serial = s2i_ASN1_INTEGER(NULL, opt_arg()); if (serial == NULL) goto opthelp; @@ -367,6 +316,9 @@ int req_main(int argc, char **argv) case OPT_REQEXTS: req_exts = opt_arg(); break; + case OPT_PRECERT: + newreq = precert = 1; + break; case OPT_MD: if (!opt_md(opt_unknown(), &md_alg)) goto opthelp; @@ -375,11 +327,13 @@ int req_main(int argc, char **argv) } } argc = opt_num_rest(); - argv = opt_rest(); + if (argc != 0) + goto opthelp; - if (!nmflag_set) - nmflag = XN_FLAG_ONELINE; + if (x509 && infile == NULL) + newreq = 1; + /* TODO: simplify this as pkey is still always NULL here */ private = newreq && (pkey == NULL) ? 1 : 0; if (!app_passwd(passargin, passargout, &passin, &passout)) { @@ -390,7 +344,7 @@ int req_main(int argc, char **argv) if (verbose) BIO_printf(bio_err, "Using configuration from %s\n", template); req_conf = app_load_config(template); - if (!app_load_modules(req_conf)) + if (template != default_config_file && !app_load_modules(req_conf)) goto end; if (req_conf != NULL) { @@ -417,21 +371,21 @@ int req_main(int argc, char **argv) if (md_alg == NULL) { p = NCONF_get_string(req_conf, SECTION, "default_md"); - if (p == NULL) + if (p == NULL) { ERR_clear_error(); - else { + } else { if (!opt_md(p, &md_alg)) goto opthelp; digest = md_alg; } } - if (!extensions) { + if (extensions == NULL) { extensions = NCONF_get_string(req_conf, SECTION, V3_EXTENSIONS); - if (!extensions) + if (extensions == NULL) ERR_clear_error(); } - if (extensions) { + if (extensions != NULL) { /* Check syntax of file */ X509V3_CTX ctx; X509V3_set_ctx_test(&ctx); @@ -443,41 +397,43 @@ int req_main(int argc, char **argv) } } - if (!passin) { - passin = NCONF_get_string(req_conf, SECTION, "input_password"); - if (!passin) + if (passin == NULL) { + passin = nofree_passin = + NCONF_get_string(req_conf, SECTION, "input_password"); + if (passin == NULL) ERR_clear_error(); } - if (!passout) { - passout = NCONF_get_string(req_conf, SECTION, "output_password"); - if (!passout) + if (passout == NULL) { + passout = nofree_passout = + NCONF_get_string(req_conf, SECTION, "output_password"); + if (passout == NULL) ERR_clear_error(); } p = NCONF_get_string(req_conf, SECTION, STRING_MASK); - if (!p) + if (p == NULL) ERR_clear_error(); - if (p && !ASN1_STRING_set_default_mask_asc(p)) { + if (p != NULL && !ASN1_STRING_set_default_mask_asc(p)) { BIO_printf(bio_err, "Invalid global string mask setting %s\n", p); goto end; } if (chtype != MBSTRING_UTF8) { p = NCONF_get_string(req_conf, SECTION, UTF8_IN); - if (!p) + if (p == NULL) ERR_clear_error(); else if (strcmp(p, "yes") == 0) chtype = MBSTRING_UTF8; } - if (!req_exts) { + if (req_exts == NULL) { req_exts = NCONF_get_string(req_conf, SECTION, REQ_EXTENSIONS); - if (!req_exts) + if (req_exts == NULL) ERR_clear_error(); } - if (req_exts) { + if (req_exts != NULL) { /* Check syntax of file */ X509V3_CTX ctx; X509V3_set_ctx_test(&ctx); @@ -492,7 +448,7 @@ int req_main(int argc, char **argv) if (keyfile != NULL) { pkey = load_key(keyfile, keyform, 0, passin, e, "Private Key"); - if (!pkey) { + if (pkey == NULL) { /* load_key() has already printed an appropriate message */ goto end; } else { @@ -508,17 +464,17 @@ int req_main(int argc, char **argv) if (randfile == NULL) ERR_clear_error(); app_RAND_load_file(randfile, 0); - if (inrand) + if (inrand != NULL) app_RAND_load_files(inrand); if (!NCONF_get_number(req_conf, SECTION, BITS, &newkey)) { newkey = DEFAULT_KEY_LENGTH; } - if (keyalg) { + if (keyalg != NULL) { genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey, &keyalgstr, gen_eng); - if (!genctx) + if (genctx == NULL) goto end; } @@ -530,14 +486,14 @@ int req_main(int argc, char **argv) goto end; } - if (!genctx) { + if (genctx == NULL) { genctx = set_keygen_ctx(NULL, &pkey_type, &newkey, &keyalgstr, gen_eng); if (!genctx) goto end; } - if (pkeyopts) { + if (pkeyopts != NULL) { char *genopt; for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) { genopt = sk_OPENSSL_STRING_value(pkeyopts, i); @@ -549,8 +505,12 @@ int req_main(int argc, char **argv) } } - BIO_printf(bio_err, "Generating a %ld bit %s private key\n", - newkey, keyalgstr); + if (pkey_type == EVP_PKEY_EC) { + BIO_printf(bio_err, "Generating an EC private key\n"); + } else { + BIO_printf(bio_err, "Generating a %ld bit %s private key\n", + newkey, keyalgstr); + } EVP_PKEY_CTX_set_cb(genctx, genpkey_cb); EVP_PKEY_CTX_set_app_data(genctx, bio_err); @@ -575,7 +535,7 @@ int req_main(int argc, char **argv) BIO_printf(bio_err, "writing new private key to stdout\n"); else BIO_printf(bio_err, "writing new private key to '%s'\n", keyout); - out = bio_open_owner(keyout, "w", private); + out = bio_open_owner(keyout, outformat, private); if (out == NULL) goto end; @@ -610,12 +570,7 @@ int req_main(int argc, char **argv) } if (!newreq) { - /* - * Since we are using a pre-existing certificate request, the kludge - * 'format' info should not be changed. - */ - kludge = -1; - in = bio_open_default(infile, RB(informat)); + in = bio_open_default(infile, 'r', informat); if (in == NULL) goto end; @@ -643,11 +598,6 @@ int req_main(int argc, char **argv) i = make_REQ(req, pkey, subj, multirdn, !x509, chtype); subj = NULL; /* done processing '-subj' option */ - if ((kludge > 0) - && !sk_X509_ATTRIBUTE_num(req->req_info->attributes)) { - sk_X509_ATTRIBUTE_free(req->req_info->attributes); - req->req_info->attributes = NULL; - } if (!i) { BIO_printf(bio_err, "problems making Certificate Request\n"); goto end; @@ -660,9 +610,9 @@ int req_main(int argc, char **argv) goto end; /* Set version to V3 */ - if (extensions && !X509_set_version(x509ss, 2)) + if (extensions != NULL && !X509_set_version(x509ss, 2)) goto end; - if (serial) { + if (serial != NULL) { if (!X509_set_serialNumber(x509ss, serial)) goto end; } else { @@ -672,17 +622,14 @@ int req_main(int argc, char **argv) if (!X509_set_issuer_name(x509ss, X509_REQ_get_subject_name(req))) goto end; - if (!X509_gmtime_adj(X509_get_notBefore(x509ss), 0)) - goto end; - if (!X509_time_adj_ex(X509_get_notAfter(x509ss), days, 0, NULL)) + if (!set_cert_times(x509ss, NULL, NULL, days)) goto end; if (!X509_set_subject_name (x509ss, X509_REQ_get_subject_name(req))) goto end; - tmppkey = X509_REQ_get_pubkey(req); + tmppkey = X509_REQ_get0_pubkey(req); if (!tmppkey || !X509_set_pubkey(x509ss, tmppkey)) goto end; - EVP_PKEY_free(tmppkey); /* Set up V3 context struct */ @@ -690,14 +637,23 @@ int req_main(int argc, char **argv) X509V3_set_nconf(&ext_ctx, req_conf); /* Add extensions */ - if (extensions && !X509V3_EXT_add_nconf(req_conf, - &ext_ctx, extensions, - x509ss)) { + if (extensions != NULL && !X509V3_EXT_add_nconf(req_conf, + &ext_ctx, extensions, + x509ss)) { BIO_printf(bio_err, "Error Loading extension section %s\n", extensions); goto end; } + /* If a pre-cert was requested, we need to add a poison extension */ + if (precert) { + if (X509_add1_ext_i2d(x509ss, NID_ct_precert_poison, NULL, 1, 0) + != 1) { + BIO_printf(bio_err, "Error adding poison extension\n"); + goto end; + } + } + i = do_X509_sign(x509ss, pkey, digest, sigopts); if (!i) { ERR_print_errors(bio_err); @@ -712,9 +668,9 @@ int req_main(int argc, char **argv) X509V3_set_nconf(&ext_ctx, req_conf); /* Add extensions */ - if (req_exts && !X509V3_EXT_REQ_add_nconf(req_conf, - &ext_ctx, req_exts, - req)) { + if (req_exts != NULL + && !X509V3_EXT_REQ_add_nconf(req_conf, &ext_ctx, + req_exts, req)) { BIO_printf(bio_err, "Error Loading extension section %s\n", req_exts); goto end; @@ -736,7 +692,7 @@ int req_main(int argc, char **argv) if (verbose) { BIO_printf(bio_err, "Modifying Request's Subject\n"); print_name(bio_err, "old subject=", - X509_REQ_get_subject_name(req), nmflag); + X509_REQ_get_subject_name(req), get_nameopt()); } if (build_subject(req, subj, chtype, multirdn) == 0) { @@ -745,37 +701,31 @@ int req_main(int argc, char **argv) goto end; } - req->req_info->enc.modified = 1; - if (verbose) { print_name(bio_err, "new subject=", - X509_REQ_get_subject_name(req), nmflag); + X509_REQ_get_subject_name(req), get_nameopt()); } } if (verify && !x509) { - int tmp = 0; + EVP_PKEY *tpubkey = pkey; - if (pkey == NULL) { - pkey = X509_REQ_get_pubkey(req); - tmp = 1; - if (pkey == NULL) + if (tpubkey == NULL) { + tpubkey = X509_REQ_get0_pubkey(req); + if (tpubkey == NULL) goto end; } - i = X509_REQ_verify(req, pkey); - if (tmp) { - EVP_PKEY_free(pkey); - pkey = NULL; - } + i = X509_REQ_verify(req, tpubkey); if (i < 0) { goto end; } else if (i == 0) { BIO_printf(bio_err, "verify failure\n"); ERR_print_errors(bio_err); - } else /* if (i > 0) */ + } else { /* if (i > 0) */ BIO_printf(bio_err, "verify OK\n"); + } } if (noout && !text && !modulus && !subject && !pubkey) { @@ -785,57 +735,58 @@ int req_main(int argc, char **argv) out = bio_open_default(outfile, keyout != NULL && outfile != NULL && - strcmp(keyout, outfile) == 0 ? "a" : "w"); + strcmp(keyout, outfile) == 0 ? 'a' : 'w', + outformat); if (out == NULL) goto end; if (pubkey) { - EVP_PKEY *tpubkey; - tpubkey = X509_REQ_get_pubkey(req); + EVP_PKEY *tpubkey = X509_REQ_get0_pubkey(req); + if (tpubkey == NULL) { BIO_printf(bio_err, "Error getting public key\n"); ERR_print_errors(bio_err); goto end; } PEM_write_bio_PUBKEY(out, tpubkey); - EVP_PKEY_free(tpubkey); } if (text) { if (x509) - X509_print_ex(out, x509ss, nmflag, reqflag); + X509_print_ex(out, x509ss, get_nameopt(), reqflag); else - X509_REQ_print_ex(out, req, nmflag, reqflag); + X509_REQ_print_ex(out, req, get_nameopt(), reqflag); } if (subject) { if (x509) print_name(out, "subject=", X509_get_subject_name(x509ss), - nmflag); + get_nameopt()); else print_name(out, "subject=", X509_REQ_get_subject_name(req), - nmflag); + get_nameopt()); } if (modulus) { EVP_PKEY *tpubkey; if (x509) - tpubkey = X509_get_pubkey(x509ss); + tpubkey = X509_get0_pubkey(x509ss); else - tpubkey = X509_REQ_get_pubkey(req); + tpubkey = X509_REQ_get0_pubkey(req); if (tpubkey == NULL) { fprintf(stdout, "Modulus=unavailable\n"); goto end; } fprintf(stdout, "Modulus="); #ifndef OPENSSL_NO_RSA - if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) - BN_print(out, tpubkey->pkey.rsa->n); - else + if (EVP_PKEY_base_id(tpubkey) == EVP_PKEY_RSA) { + const BIGNUM *n; + RSA_get0_key(EVP_PKEY_get0_RSA(tpubkey), &n, NULL, NULL); + BN_print(out, n); + } else #endif fprintf(stdout, "Wrong Algorithm type"); - EVP_PKEY_free(tpubkey); fprintf(stdout, "\n"); } @@ -880,9 +831,11 @@ int req_main(int argc, char **argv) X509_REQ_free(req); X509_free(x509ss); ASN1_INTEGER_free(serial); - OPENSSL_free(passin); - OPENSSL_free(passout); - OBJ_cleanup(); + release_engine(e); + if (passin != nofree_passin) + OPENSSL_free(passin); + if (passout != nofree_passout) + OPENSSL_free(passout); return (ret); } @@ -950,7 +903,7 @@ static int make_REQ(X509_REQ *req, EVP_PKEY *pkey, char *subj, int multirdn, * subject is expected to be in the format /type0=value0/type1=value1/type2=... * where characters may be escaped by \ */ -static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, +static int build_subject(X509_REQ *req, const char *subject, unsigned long chtype, int multirdn) { X509_NAME *n; @@ -967,8 +920,8 @@ static int build_subject(X509_REQ *req, char *subject, unsigned long chtype, } static int prompt_info(X509_REQ *req, - STACK_OF(CONF_VALUE) *dn_sk, char *dn_sect, - STACK_OF(CONF_VALUE) *attr_sk, char *attr_sect, + STACK_OF(CONF_VALUE) *dn_sk, const char *dn_sect, + STACK_OF(CONF_VALUE) *attr_sk, const char *attr_sect, int attribs, unsigned long chtype) { int i; @@ -999,7 +952,8 @@ static int prompt_info(X509_REQ *req, if (sk_CONF_VALUE_num(dn_sk)) { i = -1; - start:for (;;) { + start: + for ( ; ; ) { i++; if (sk_CONF_VALUE_num(dn_sk) <= i) break; @@ -1024,8 +978,9 @@ static int prompt_info(X509_REQ *req, if (*type == '+') { mval = -1; type++; - } else + } else { mval = 0; + } /* If OBJ not recognised ignore it */ if ((nid = OBJ_txt2nid(type)) == NID_undef) goto start; @@ -1078,7 +1033,8 @@ static int prompt_info(X509_REQ *req, } i = -1; - start2: for (;;) { + start2: + for ( ; ; ) { i++; if ((attr_sk == NULL) || (sk_CONF_VALUE_num(attr_sk) <= i)) break; @@ -1138,7 +1094,7 @@ static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, STACK_OF(CONF_VALUE) *attr_sk, int attribs, unsigned long chtype) { - int i; + int i, spec_char, plus_char; char *p, *q; char *type; CONF_VALUE *v; @@ -1154,28 +1110,31 @@ static int auto_info(X509_REQ *req, STACK_OF(CONF_VALUE) *dn_sk, /* * Skip past any leading X. X: X, etc to allow for multiple instances */ - for (p = v->name; *p; p++) + for (p = v->name; *p; p++) { #ifndef CHARSET_EBCDIC - if ((*p == ':') || (*p == ',') || (*p == '.')) { + spec_char = ((*p == ':') || (*p == ',') || (*p == '.')); #else - if ((*p == os_toascii[':']) || (*p == os_toascii[',']) - || (*p == os_toascii['.'])) { + spec_char = ((*p == os_toascii[':']) || (*p == os_toascii[',']) + || (*p == os_toascii['.'])); #endif + if (spec_char) { p++; if (*p) type = p; break; } + } #ifndef CHARSET_EBCDIC - if (*p == '+') + plus_char = (*type == '+'); #else - if (*p == os_toascii['+']) + plus_char = (*type == os_toascii['+']); #endif - { - p++; + if (plus_char) { + type++; mval = -1; - } else + } else { mval = 0; + } if (!X509_NAME_add_entry_by_txt(subj, type, chtype, (unsigned char *)v->value, -1, -1, mval)) @@ -1209,8 +1168,8 @@ static int add_DN_object(X509_NAME *n, char *text, const char *def, BIO_printf(bio_err, "%s [%s]:", text, def); (void)BIO_flush(bio_err); if (value != NULL) { - BUF_strlcpy(buf, value, sizeof buf); - BUF_strlcat(buf, "\n", sizeof buf); + OPENSSL_strlcpy(buf, value, sizeof buf); + OPENSSL_strlcat(buf, "\n", sizeof buf); BIO_printf(bio_err, "%s\n", value); } else { buf[0] = '\0'; @@ -1224,19 +1183,20 @@ static int add_DN_object(X509_NAME *n, char *text, const char *def, } if (buf[0] == '\0') - return (0); - else if (buf[0] == '\n') { + return 0; + if (buf[0] == '\n') { if ((def == NULL) || (def[0] == '\0')) - return (1); - BUF_strlcpy(buf, def, sizeof buf); - BUF_strlcat(buf, "\n", sizeof buf); - } else if ((buf[0] == '.') && (buf[1] == '\n')) - return (1); + return 1; + OPENSSL_strlcpy(buf, def, sizeof buf); + OPENSSL_strlcat(buf, "\n", sizeof buf); + } else if ((buf[0] == '.') && (buf[1] == '\n')) { + return 1; + } i = strlen(buf); if (buf[i - 1] != '\n') { BIO_printf(bio_err, "weird input :-(\n"); - return (0); + return 0; } buf[--i] = '\0'; #ifdef CHARSET_EBCDIC @@ -1268,8 +1228,8 @@ static int add_attribute_object(X509_REQ *req, char *text, const char *def, BIO_printf(bio_err, "%s [%s]:", text, def); (void)BIO_flush(bio_err); if (value != NULL) { - BUF_strlcpy(buf, value, sizeof buf); - BUF_strlcat(buf, "\n", sizeof buf); + OPENSSL_strlcpy(buf, value, sizeof buf); + OPENSSL_strlcat(buf, "\n", sizeof buf); BIO_printf(bio_err, "%s\n", value); } else { buf[0] = '\0'; @@ -1283,19 +1243,20 @@ static int add_attribute_object(X509_REQ *req, char *text, const char *def, } if (buf[0] == '\0') - return (0); - else if (buf[0] == '\n') { + return 0; + if (buf[0] == '\n') { if ((def == NULL) || (def[0] == '\0')) - return (1); - BUF_strlcpy(buf, def, sizeof buf); - BUF_strlcat(buf, "\n", sizeof buf); - } else if ((buf[0] == '.') && (buf[1] == '\n')) - return (1); + return 1; + OPENSSL_strlcpy(buf, def, sizeof buf); + OPENSSL_strlcat(buf, "\n", sizeof buf); + } else if ((buf[0] == '.') && (buf[1] == '\n')) { + return 1; + } i = strlen(buf); if (buf[i - 1] != '\n') { BIO_printf(bio_err, "weird input :-(\n"); - return (0); + return 0; } buf[--i] = '\0'; #ifdef CHARSET_EBCDIC @@ -1329,7 +1290,7 @@ static int req_check_len(int len, int n_min, int n_max) } if ((n_max >= 0) && (len > n_max)) { BIO_printf(bio_err, - "string is too long, it needs to be less than %d bytes long\n", + "string is too long, it needs to be no more than %d bytes long\n", n_max); return (0); } @@ -1366,15 +1327,15 @@ static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, *pkey_type = EVP_PKEY_RSA; keylen = atol(gstr); *pkeylen = keylen; - } else if (strncmp(gstr, "param:", 6) == 0) + } else if (strncmp(gstr, "param:", 6) == 0) { paramfile = gstr + 6; - else { + } else { const char *p = strchr(gstr, ':'); int len; ENGINE *tmpeng; const EVP_PKEY_ASN1_METHOD *ameth; - if (p) + if (p != NULL) len = p - gstr; else len = strlen(gstr); @@ -1385,39 +1346,41 @@ static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); - if (!ameth) { + if (ameth == NULL) { BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr); return NULL; } EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth); #ifndef OPENSSL_NO_ENGINE - if (tmpeng) - ENGINE_finish(tmpeng); + ENGINE_finish(tmpeng); #endif if (*pkey_type == EVP_PKEY_RSA) { - if (p) { + if (p != NULL) { keylen = atol(p + 1); *pkeylen = keylen; - } else + } else { keylen = *pkeylen; - } else if (p) + } + } else if (p != NULL) { paramfile = p + 1; + } } - if (paramfile) { + if (paramfile != NULL) { pbio = BIO_new_file(paramfile, "r"); - if (!pbio) { + if (pbio == NULL) { BIO_printf(bio_err, "Can't open parameter file %s\n", paramfile); return NULL; } param = PEM_read_bio_Parameters(pbio, NULL); - if (!param) { + if (param == NULL) { X509 *x; + (void)BIO_reset(pbio); x = PEM_read_bio_X509(pbio, NULL, NULL, NULL); - if (x) { + if (x != NULL) { param = X509_get_pubkey(x); X509_free(x); } @@ -1425,44 +1388,45 @@ static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, BIO_free(pbio); - if (!param) { + if (param == NULL) { BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile); return NULL; } - if (*pkey_type == -1) + if (*pkey_type == -1) { *pkey_type = EVP_PKEY_id(param); - else if (*pkey_type != EVP_PKEY_base_id(param)) { + } else if (*pkey_type != EVP_PKEY_base_id(param)) { BIO_printf(bio_err, "Key Type does not match parameters\n"); EVP_PKEY_free(param); return NULL; } } - if (palgnam) { + if (palgnam != NULL) { const EVP_PKEY_ASN1_METHOD *ameth; ENGINE *tmpeng; const char *anam; + ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type); - if (!ameth) { + if (ameth == NULL) { BIO_puts(bio_err, "Internal error: can't find key algorithm\n"); return NULL; } EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); - *palgnam = BUF_strdup(anam); + *palgnam = OPENSSL_strdup(anam); #ifndef OPENSSL_NO_ENGINE - if (tmpeng) - ENGINE_finish(tmpeng); + ENGINE_finish(tmpeng); #endif } - if (param) { + if (param != NULL) { gctx = EVP_PKEY_CTX_new(param, keygen_engine); *pkeylen = EVP_PKEY_bits(param); EVP_PKEY_free(param); - } else + } else { gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine); + } - if (!gctx) { + if (gctx == NULL) { BIO_puts(bio_err, "Error allocating keygen context\n"); ERR_print_errors(bio_err); return NULL; @@ -1471,6 +1435,7 @@ static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr, if (EVP_PKEY_keygen_init(gctx) <= 0) { BIO_puts(bio_err, "Error initializing keygen context\n"); ERR_print_errors(bio_err); + EVP_PKEY_CTX_free(gctx); return NULL; } #ifndef OPENSSL_NO_RSA @@ -1512,7 +1477,8 @@ static int do_sign_init(EVP_MD_CTX *ctx, EVP_PKEY *pkey, EVP_PKEY_CTX *pkctx = NULL; int i; - EVP_MD_CTX_init(ctx); + if (ctx == NULL) + return 0; if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey)) return 0; for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++) { @@ -1530,13 +1496,12 @@ int do_X509_sign(X509 *x, EVP_PKEY *pkey, const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) { int rv; - EVP_MD_CTX mctx; + EVP_MD_CTX *mctx = EVP_MD_CTX_new(); - EVP_MD_CTX_init(&mctx); - rv = do_sign_init(&mctx, pkey, md, sigopts); + rv = do_sign_init(mctx, pkey, md, sigopts); if (rv > 0) - rv = X509_sign_ctx(x, &mctx); - EVP_MD_CTX_cleanup(&mctx); + rv = X509_sign_ctx(x, mctx); + EVP_MD_CTX_free(mctx); return rv > 0 ? 1 : 0; } @@ -1544,13 +1509,11 @@ int do_X509_REQ_sign(X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) { int rv; - EVP_MD_CTX mctx; - - EVP_MD_CTX_init(&mctx); - rv = do_sign_init(&mctx, pkey, md, sigopts); + EVP_MD_CTX *mctx = EVP_MD_CTX_new(); + rv = do_sign_init(mctx, pkey, md, sigopts); if (rv > 0) - rv = X509_REQ_sign_ctx(x, &mctx); - EVP_MD_CTX_cleanup(&mctx); + rv = X509_REQ_sign_ctx(x, mctx); + EVP_MD_CTX_free(mctx); return rv > 0 ? 1 : 0; } @@ -1558,12 +1521,10 @@ int do_X509_CRL_sign(X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts) { int rv; - EVP_MD_CTX mctx; - - EVP_MD_CTX_init(&mctx); - rv = do_sign_init(&mctx, pkey, md, sigopts); + EVP_MD_CTX *mctx = EVP_MD_CTX_new(); + rv = do_sign_init(mctx, pkey, md, sigopts); if (rv > 0) - rv = X509_CRL_sign_ctx(x, &mctx); - EVP_MD_CTX_cleanup(&mctx); + rv = X509_CRL_sign_ctx(x, mctx); + EVP_MD_CTX_free(mctx); return rv > 0 ? 1 : 0; }