/* * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the Apache License 2.0 (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 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifndef W_OK # ifdef OPENSSL_SYS_VMS # include # elif !defined(OPENSSL_SYS_VXWORKS) && !defined(OPENSSL_SYS_WINDOWS) && !defined(OPENSSL_SYS_TANDEM) # include # endif #endif #include "apps.h" #include "progs.h" #ifndef W_OK # define F_OK 0 # define W_OK 2 # define R_OK 4 #endif #ifndef PATH_MAX # define PATH_MAX 4096 #endif #define BASE_SECTION "ca" #define ENV_DEFAULT_CA "default_ca" #define STRING_MASK "string_mask" #define UTF8_IN "utf8" #define ENV_NEW_CERTS_DIR "new_certs_dir" #define ENV_CERTIFICATE "certificate" #define ENV_SERIAL "serial" #define ENV_RAND_SERIAL "rand_serial" #define ENV_CRLNUMBER "crlnumber" #define ENV_PRIVATE_KEY "private_key" #define ENV_DEFAULT_DAYS "default_days" #define ENV_DEFAULT_STARTDATE "default_startdate" #define ENV_DEFAULT_ENDDATE "default_enddate" #define ENV_DEFAULT_CRL_DAYS "default_crl_days" #define ENV_DEFAULT_CRL_HOURS "default_crl_hours" #define ENV_DEFAULT_MD "default_md" #define ENV_DEFAULT_EMAIL_DN "email_in_dn" #define ENV_PRESERVE "preserve" #define ENV_POLICY "policy" #define ENV_EXTENSIONS "x509_extensions" #define ENV_CRLEXT "crl_extensions" #define ENV_MSIE_HACK "msie_hack" #define ENV_NAMEOPT "name_opt" #define ENV_CERTOPT "cert_opt" #define ENV_EXTCOPY "copy_extensions" #define ENV_UNIQUE_SUBJECT "unique_subject" #define ENV_DATABASE "database" /* Additional revocation information types */ typedef enum { REV_VALID = -1, /* Valid (not-revoked) status */ REV_NONE = 0, /* No additional information */ REV_CRL_REASON = 1, /* Value is CRL reason code */ REV_HOLD = 2, /* Value is hold instruction */ REV_KEY_COMPROMISE = 3, /* Value is cert key compromise time */ REV_CA_COMPROMISE = 4 /* Value is CA key compromise time */ } REVINFO_TYPE; static char *lookup_conf(const CONF *conf, const char *group, const char *tag); static int certify(X509 **xret, const char *infile, int informat, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(OPENSSL_STRING) *vfyopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, int batch, const char *ext_sect, CONF *conf, int verbose, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy, int selfsign); static int certify_cert(X509 **xret, const char *infile, int informat, const char *passin, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(OPENSSL_STRING) *vfyopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, int batch, const char *ext_sect, CONF *conf, int verbose, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy); static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, const char *ext_sect, CONF *conf, int verbose, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy); static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, int batch, int verbose, X509_REQ *req, const char *ext_sect, CONF *conf, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy, int selfsign); static int get_certificate_status(const char *ser_status, CA_DB *db); static int do_updatedb(CA_DB *db); static int check_time_format(const char *str); static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type, const char *extval); static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg); static int make_revoked(X509_REVOKED *rev, const char *str); static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str); static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext); static CONF *extconf = NULL; static int preserve = 0; static int msie_hack = 0; typedef enum OPTION_choice { OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, OPT_ENGINE, OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SUBJ, OPT_UTF8, OPT_CREATE_SERIAL, OPT_MULTIVALUE_RDN, OPT_STARTDATE, OPT_ENDDATE, OPT_DAYS, OPT_MD, OPT_POLICY, OPT_KEYFILE, OPT_KEYFORM, OPT_PASSIN, OPT_KEY, OPT_CERT, OPT_CERTFORM, OPT_SELFSIGN, OPT_IN, OPT_INFORM, OPT_OUT, OPT_OUTDIR, OPT_VFYOPT, OPT_SIGOPT, OPT_NOTEXT, OPT_BATCH, OPT_PRESERVEDN, OPT_NOEMAILDN, OPT_GENCRL, OPT_MSIE_HACK, OPT_CRL_LASTUPDATE, OPT_CRL_NEXTUPDATE, OPT_CRLDAYS, OPT_CRLHOURS, OPT_CRLSEC, OPT_INFILES, OPT_SS_CERT, OPT_SPKAC, OPT_REVOKE, OPT_VALID, OPT_EXTENSIONS, OPT_EXTFILE, OPT_STATUS, OPT_UPDATEDB, OPT_CRLEXTS, OPT_RAND_SERIAL, OPT_R_ENUM, OPT_PROV_ENUM, /* Do not change the order here; see related case statements below */ OPT_CRL_REASON, OPT_CRL_HOLD, OPT_CRL_COMPROMISE, OPT_CRL_CA_COMPROMISE } OPTION_CHOICE; const OPTIONS ca_options[] = { {OPT_HELP_STR, 1, '-', "Usage: %s [options] [certreq...]\n"}, OPT_SECTION("General"), {"help", OPT_HELP, '-', "Display this summary"}, {"verbose", OPT_VERBOSE, '-', "Verbose output during processing"}, {"outdir", OPT_OUTDIR, '/', "Where to put output cert"}, {"in", OPT_IN, '<', "The input cert request(s)"}, {"inform", OPT_INFORM, 'F', "CSR input format (DER or PEM); default PEM"}, {"infiles", OPT_INFILES, '-', "The last argument, requests to process"}, {"out", OPT_OUT, '>', "Where to put the output file(s)"}, {"notext", OPT_NOTEXT, '-', "Do not print the generated certificate"}, {"batch", OPT_BATCH, '-', "Don't ask questions"}, {"msie_hack", OPT_MSIE_HACK, '-', "msie modifications to handle all Universal Strings"}, {"ss_cert", OPT_SS_CERT, '<', "File contains a self signed cert to sign"}, {"spkac", OPT_SPKAC, '<', "File contains DN and signed public key and challenge"}, #ifndef OPENSSL_NO_ENGINE {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, #endif OPT_SECTION("Configuration"), {"config", OPT_CONFIG, 's', "A config file"}, {"name", OPT_NAME, 's', "The particular CA definition to use"}, {"section", OPT_NAME, 's', "An alias for -name"}, {"policy", OPT_POLICY, 's', "The CA 'policy' to support"}, OPT_SECTION("Certificate"), {"subj", OPT_SUBJ, 's', "Use arg instead of request's subject"}, {"utf8", OPT_UTF8, '-', "Input characters are UTF8; default ASCII"}, {"create_serial", OPT_CREATE_SERIAL, '-', "If reading serial fails, create a new random serial"}, {"rand_serial", OPT_RAND_SERIAL, '-', "Always create a random serial; do not store it"}, {"multivalue-rdn", OPT_MULTIVALUE_RDN, '-', "Deprecated; multi-valued RDNs support is always on."}, {"startdate", OPT_STARTDATE, 's', "Cert notBefore, YYMMDDHHMMSSZ"}, {"enddate", OPT_ENDDATE, 's', "YYMMDDHHMMSSZ cert notAfter (overrides -days)"}, {"days", OPT_DAYS, 'p', "Number of days to certify the cert for"}, {"extensions", OPT_EXTENSIONS, 's', "Extension section (override value in config file)"}, {"extfile", OPT_EXTFILE, '<', "Configuration file with X509v3 extensions to add"}, {"preserveDN", OPT_PRESERVEDN, '-', "Don't re-order the DN"}, {"noemailDN", OPT_NOEMAILDN, '-', "Don't add the EMAIL field to the DN"}, OPT_SECTION("Signing"), {"md", OPT_MD, 's', "md to use; one of md2, md5, sha or sha1"}, {"keyfile", OPT_KEYFILE, 's', "The CA private key"}, {"keyform", OPT_KEYFORM, 'f', "Private key file format (ENGINE, other values ignored)"}, {"passin", OPT_PASSIN, 's', "Key and cert input file pass phrase source"}, {"key", OPT_KEY, 's', "Key to decrypt key or cert files. Better use -passin"}, {"cert", OPT_CERT, '<', "The CA cert"}, {"certform", OPT_CERTFORM, 'F', "Certificate input format (DER/PEM/P12); has no effect"}, {"selfsign", OPT_SELFSIGN, '-', "Sign a cert with the key associated with it"}, {"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"}, {"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"}, OPT_SECTION("Revocation"), {"gencrl", OPT_GENCRL, '-', "Generate a new CRL"}, {"valid", OPT_VALID, 's', "Add a Valid(not-revoked) DB entry about a cert (given in file)"}, {"status", OPT_STATUS, 's', "Shows cert status given the serial number"}, {"updatedb", OPT_UPDATEDB, '-', "Updates db for expired cert"}, {"crlexts", OPT_CRLEXTS, 's', "CRL extension section (override value in config file)"}, {"crl_reason", OPT_CRL_REASON, 's', "revocation reason"}, {"crl_hold", OPT_CRL_HOLD, 's', "the hold instruction, an OID. Sets revocation reason to certificateHold"}, {"crl_compromise", OPT_CRL_COMPROMISE, 's', "sets compromise time to val and the revocation reason to keyCompromise"}, {"crl_CA_compromise", OPT_CRL_CA_COMPROMISE, 's', "sets compromise time to val and the revocation reason to CACompromise"}, {"crl_lastupdate", OPT_CRL_LASTUPDATE, 's', "Sets the CRL lastUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"}, {"crl_nextupdate", OPT_CRL_NEXTUPDATE, 's', "Sets the CRL nextUpdate time to val (YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ)"}, {"crldays", OPT_CRLDAYS, 'p', "Days until the next CRL is due"}, {"crlhours", OPT_CRLHOURS, 'p', "Hours until the next CRL is due"}, {"crlsec", OPT_CRLSEC, 'p', "Seconds until the next CRL is due"}, {"revoke", OPT_REVOKE, '<', "Revoke a cert (given in file)"}, OPT_R_OPTIONS, OPT_PROV_OPTIONS, OPT_PARAMETERS(), {"certreq", 0, 0, "Certificate requests to be signed (optional)"}, {NULL} }; int ca_main(int argc, char **argv) { CONF *conf = NULL; ENGINE *e = NULL; BIGNUM *crlnumber = NULL, *serial = NULL; EVP_PKEY *pkey = NULL; BIO *in = NULL, *out = NULL, *Sout = NULL; ASN1_INTEGER *tmpser; CA_DB *db = NULL; DB_ATTR db_attr; STACK_OF(CONF_VALUE) *attribs = NULL; STACK_OF(OPENSSL_STRING) *sigopts = NULL, *vfyopts = NULL; STACK_OF(X509) *cert_sk = NULL; X509_CRL *crl = NULL; const EVP_MD *dgst = NULL; char *configfile = default_config_file, *section = NULL; char *md = NULL, *policy = NULL, *keyfile = NULL; char *certfile = NULL, *crl_ext = NULL, *crlnumberfile = NULL; int certformat = FORMAT_PEM, informat = FORMAT_PEM; const char *infile = NULL, *spkac_file = NULL, *ss_cert_file = NULL; const char *extensions = NULL, *extfile = NULL, *passinarg = NULL; char *passin = NULL; char *outdir = NULL, *outfile = NULL, *rev_arg = NULL, *ser_status = NULL; const char *serialfile = NULL, *subj = NULL; char *prog, *startdate = NULL, *enddate = NULL; char *dbfile = NULL, *f; char new_cert[PATH_MAX]; char tmp[10 + 1] = "\0"; char *const *pp; const char *p; size_t outdirlen = 0; int create_ser = 0, free_passin = 0, total = 0, total_done = 0; int batch = 0, default_op = 1, doupdatedb = 0, ext_copy = EXT_COPY_NONE; int keyformat = FORMAT_PEM, multirdn = 1, notext = 0, output_der = 0; int ret = 1, email_dn = 1, req = 0, verbose = 0, gencrl = 0, dorevoke = 0; int rand_ser = 0, i, j, selfsign = 0, def_nid, def_ret; char *crl_lastupdate = NULL, *crl_nextupdate = NULL; long crldays = 0, crlhours = 0, crlsec = 0, days = 0; unsigned long chtype = MBSTRING_ASC, certopt = 0; X509 *x509 = NULL, *x509p = NULL, *x = NULL; REVINFO_TYPE rev_type = REV_NONE; X509_REVOKED *r = NULL; OPTION_CHOICE o; prog = opt_init(argc, argv, ca_options); while ((o = opt_next()) != OPT_EOF) { switch (o) { case OPT_EOF: case OPT_ERR: opthelp: BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); goto end; case OPT_HELP: opt_help(ca_options); ret = 0; goto end; case OPT_IN: req = 1; infile = opt_arg(); break; case OPT_INFORM: if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) goto opthelp; break; case OPT_OUT: outfile = opt_arg(); break; case OPT_VERBOSE: verbose = 1; break; case OPT_CONFIG: configfile = opt_arg(); break; case OPT_NAME: section = opt_arg(); break; case OPT_SUBJ: subj = opt_arg(); /* preserve=1; */ break; case OPT_UTF8: chtype = MBSTRING_UTF8; break; case OPT_RAND_SERIAL: rand_ser = 1; break; case OPT_CREATE_SERIAL: create_ser = 1; break; case OPT_MULTIVALUE_RDN: /* obsolete */ break; case OPT_STARTDATE: startdate = opt_arg(); break; case OPT_ENDDATE: enddate = opt_arg(); break; case OPT_DAYS: days = atoi(opt_arg()); break; case OPT_MD: md = opt_arg(); break; case OPT_POLICY: policy = opt_arg(); break; case OPT_KEYFILE: keyfile = opt_arg(); break; case OPT_KEYFORM: if (!opt_format(opt_arg(), OPT_FMT_ANY, &keyformat)) goto opthelp; break; case OPT_PASSIN: passinarg = opt_arg(); break; case OPT_R_CASES: if (!opt_rand(o)) goto end; break; case OPT_PROV_CASES: if (!opt_provider(o)) goto end; break; case OPT_KEY: passin = opt_arg(); break; case OPT_CERT: certfile = opt_arg(); break; case OPT_CERTFORM: if (!opt_format(opt_arg(), OPT_FMT_ANY, &certformat)) goto opthelp; break; case OPT_SELFSIGN: selfsign = 1; break; case OPT_OUTDIR: outdir = opt_arg(); break; case OPT_SIGOPT: if (sigopts == NULL) sigopts = sk_OPENSSL_STRING_new_null(); if (sigopts == NULL || !sk_OPENSSL_STRING_push(sigopts, opt_arg())) goto end; break; case OPT_VFYOPT: if (vfyopts == NULL) vfyopts = sk_OPENSSL_STRING_new_null(); if (vfyopts == NULL || !sk_OPENSSL_STRING_push(vfyopts, opt_arg())) goto end; break; case OPT_NOTEXT: notext = 1; break; case OPT_BATCH: batch = 1; break; case OPT_PRESERVEDN: preserve = 1; break; case OPT_NOEMAILDN: email_dn = 0; break; case OPT_GENCRL: gencrl = 1; break; case OPT_MSIE_HACK: msie_hack = 1; break; case OPT_CRL_LASTUPDATE: crl_lastupdate = opt_arg(); break; case OPT_CRL_NEXTUPDATE: crl_nextupdate = opt_arg(); break; case OPT_CRLDAYS: crldays = atol(opt_arg()); break; case OPT_CRLHOURS: crlhours = atol(opt_arg()); break; case OPT_CRLSEC: crlsec = atol(opt_arg()); break; case OPT_INFILES: req = 1; goto end_of_options; case OPT_SS_CERT: ss_cert_file = opt_arg(); req = 1; break; case OPT_SPKAC: spkac_file = opt_arg(); req = 1; break; case OPT_REVOKE: infile = opt_arg(); dorevoke = 1; break; case OPT_VALID: infile = opt_arg(); dorevoke = 2; break; case OPT_EXTENSIONS: extensions = opt_arg(); break; case OPT_EXTFILE: extfile = opt_arg(); break; case OPT_STATUS: ser_status = opt_arg(); break; case OPT_UPDATEDB: doupdatedb = 1; break; case OPT_CRLEXTS: crl_ext = opt_arg(); break; case OPT_CRL_REASON: /* := REV_CRL_REASON */ case OPT_CRL_HOLD: case OPT_CRL_COMPROMISE: case OPT_CRL_CA_COMPROMISE: rev_arg = opt_arg(); rev_type = (o - OPT_CRL_REASON) + REV_CRL_REASON; break; case OPT_ENGINE: e = setup_engine(opt_arg(), 0); break; } } end_of_options: argc = opt_num_rest(); argv = opt_rest(); BIO_printf(bio_err, "Using configuration from %s\n", configfile); if ((conf = app_load_config(configfile)) == NULL) goto end; if (configfile != default_config_file && !app_load_modules(conf)) goto end; /* Lets get the config section we are using */ if (section == NULL && (section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_CA)) == NULL) goto end; p = NCONF_get_string(conf, NULL, "oid_file"); if (p == NULL) ERR_clear_error(); if (p != NULL) { BIO *oid_bio = BIO_new_file(p, "r"); if (oid_bio == NULL) { ERR_clear_error(); } else { OBJ_create_objects(oid_bio); BIO_free(oid_bio); } } if (!add_oid_section(conf)) { ERR_print_errors(bio_err); goto end; } app_RAND_load_conf(conf, BASE_SECTION); f = NCONF_get_string(conf, section, STRING_MASK); if (f == NULL) ERR_clear_error(); if (f != NULL && !ASN1_STRING_set_default_mask_asc(f)) { BIO_printf(bio_err, "Invalid global string mask setting %s\n", f); goto end; } if (chtype != MBSTRING_UTF8) { f = NCONF_get_string(conf, section, UTF8_IN); if (f == NULL) ERR_clear_error(); else if (strcmp(f, "yes") == 0) chtype = MBSTRING_UTF8; } db_attr.unique_subject = 1; p = NCONF_get_string(conf, section, ENV_UNIQUE_SUBJECT); if (p != NULL) db_attr.unique_subject = parse_yesno(p, 1); else ERR_clear_error(); /*****************************************************************/ /* report status of cert with serial number given on command line */ if (ser_status) { dbfile = lookup_conf(conf, section, ENV_DATABASE); if (dbfile == NULL) goto end; db = load_index(dbfile, &db_attr); if (db == NULL) goto end; if (index_index(db) <= 0) goto end; if (get_certificate_status(ser_status, db) != 1) BIO_printf(bio_err, "Error verifying serial %s!\n", ser_status); goto end; } /*****************************************************************/ /* we definitely need a private key, so let's get it */ if (keyfile == NULL && (keyfile = lookup_conf(conf, section, ENV_PRIVATE_KEY)) == NULL) goto end; if (passin == NULL) { free_passin = 1; if (!app_passwd(passinarg, NULL, &passin, NULL)) { BIO_printf(bio_err, "Error getting password\n"); goto end; } } pkey = load_key(keyfile, keyformat, 0, passin, e, "CA private key"); if (pkey == NULL) /* load_key() has already printed an appropriate message */ goto end; /*****************************************************************/ /* we need a certificate */ if (!selfsign || spkac_file || ss_cert_file || gencrl) { if (certfile == NULL && (certfile = lookup_conf(conf, section, ENV_CERTIFICATE)) == NULL) goto end; x509 = load_cert_pass(certfile, certformat, passin, "CA certificate"); if (x509 == NULL) goto end; if (!X509_check_private_key(x509, pkey)) { BIO_printf(bio_err, "CA certificate and CA private key do not match\n"); goto end; } } if (!selfsign) x509p = x509; f = NCONF_get_string(conf, BASE_SECTION, ENV_PRESERVE); if (f == NULL) ERR_clear_error(); if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) preserve = 1; f = NCONF_get_string(conf, BASE_SECTION, ENV_MSIE_HACK); if (f == NULL) ERR_clear_error(); if ((f != NULL) && ((*f == 'y') || (*f == 'Y'))) msie_hack = 1; f = NCONF_get_string(conf, section, ENV_NAMEOPT); if (f != NULL) { if (!set_nameopt(f)) { BIO_printf(bio_err, "Invalid name options: \"%s\"\n", f); goto end; } default_op = 0; } f = NCONF_get_string(conf, section, ENV_CERTOPT); if (f != NULL) { if (!set_cert_ex(&certopt, f)) { BIO_printf(bio_err, "Invalid certificate options: \"%s\"\n", f); goto end; } default_op = 0; } else { ERR_clear_error(); } f = NCONF_get_string(conf, section, ENV_EXTCOPY); if (f != NULL) { if (!set_ext_copy(&ext_copy, f)) { BIO_printf(bio_err, "Invalid extension copy option: \"%s\"\n", f); goto end; } } else { ERR_clear_error(); } /*****************************************************************/ /* lookup where to write new certificates */ if ((outdir == NULL) && (req)) { outdir = NCONF_get_string(conf, section, ENV_NEW_CERTS_DIR); if (outdir == NULL) { BIO_printf(bio_err, "there needs to be defined a directory for new certificate to be placed in\n"); goto end; } #ifndef OPENSSL_SYS_VMS /* * outdir is a directory spec, but access() for VMS demands a * filename. We could use the DEC C routine to convert the * directory syntax to Unix, and give that to app_isdir, * but for now the fopen will catch the error if it's not a * directory */ if (app_isdir(outdir) <= 0) { BIO_printf(bio_err, "%s: %s is not a directory\n", prog, outdir); perror(outdir); goto end; } #endif } /*****************************************************************/ /* we need to load the database file */ dbfile = lookup_conf(conf, section, ENV_DATABASE); if (dbfile == NULL) goto end; db = load_index(dbfile, &db_attr); if (db == NULL) goto end; /* Lets check some fields */ for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { pp = sk_OPENSSL_PSTRING_value(db->db->data, i); if ((pp[DB_type][0] != DB_TYPE_REV) && (pp[DB_rev_date][0] != '\0')) { BIO_printf(bio_err, "entry %d: not revoked yet, but has a revocation date\n", i + 1); goto end; } if ((pp[DB_type][0] == DB_TYPE_REV) && !make_revoked(NULL, pp[DB_rev_date])) { BIO_printf(bio_err, " in entry %d\n", i + 1); goto end; } if (!check_time_format((char *)pp[DB_exp_date])) { BIO_printf(bio_err, "entry %d: invalid expiry date\n", i + 1); goto end; } p = pp[DB_serial]; j = strlen(p); if (*p == '-') { p++; j--; } if ((j & 1) || (j < 2)) { BIO_printf(bio_err, "entry %d: bad serial number length (%d)\n", i + 1, j); goto end; } for ( ; *p; p++) { if (!isxdigit(_UC(*p))) { BIO_printf(bio_err, "entry %d: bad char 0%o '%c' in serial number\n", i + 1, *p, *p); goto end; } } } if (verbose) { TXT_DB_write(bio_out, db->db); BIO_printf(bio_err, "%d entries loaded from the database\n", sk_OPENSSL_PSTRING_num(db->db->data)); BIO_printf(bio_err, "generating index\n"); } if (index_index(db) <= 0) goto end; /*****************************************************************/ /* Update the db file for expired certificates */ if (doupdatedb) { if (verbose) BIO_printf(bio_err, "Updating %s ...\n", dbfile); i = do_updatedb(db); if (i == -1) { BIO_printf(bio_err, "Malloc failure\n"); goto end; } else if (i == 0) { if (verbose) BIO_printf(bio_err, "No entries found to mark expired\n"); } else { if (!save_index(dbfile, "new", db)) goto end; if (!rotate_index(dbfile, "new", "old")) goto end; if (verbose) BIO_printf(bio_err, "Done. %d entries marked as expired\n", i); } } /*****************************************************************/ /* Read extensions config file */ if (extfile) { if ((extconf = app_load_config(extfile)) == NULL) { ret = 1; goto end; } if (verbose) BIO_printf(bio_err, "Successfully loaded extensions file %s\n", extfile); /* We can have sections in the ext file */ if (extensions == NULL) { extensions = NCONF_get_string(extconf, "default", "extensions"); if (extensions == NULL) extensions = "default"; } } /*****************************************************************/ if (req || gencrl) { if (spkac_file != NULL && outfile != NULL) { output_der = 1; batch = 1; } } def_ret = EVP_PKEY_get_default_digest_nid(pkey, &def_nid); /* * EVP_PKEY_get_default_digest_nid() returns 2 if the digest is * mandatory for this algorithm. */ if (def_ret == 2 && def_nid == NID_undef) { /* The signing algorithm requires there to be no digest */ dgst = EVP_md_null(); } else if (md == NULL && (md = lookup_conf(conf, section, ENV_DEFAULT_MD)) == NULL) { goto end; } else { if (strcmp(md, "default") == 0) { if (def_ret <= 0) { BIO_puts(bio_err, "no default digest\n"); goto end; } md = (char *)OBJ_nid2sn(def_nid); } if (!opt_md(md, &dgst)) goto end; } if (req) { if (email_dn == 1) { char *tmp_email_dn = NULL; tmp_email_dn = NCONF_get_string(conf, section, ENV_DEFAULT_EMAIL_DN); if (tmp_email_dn != NULL && strcmp(tmp_email_dn, "no") == 0) email_dn = 0; } if (verbose) BIO_printf(bio_err, "message digest is %s\n", OBJ_nid2ln(EVP_MD_type(dgst))); if (policy == NULL && (policy = lookup_conf(conf, section, ENV_POLICY)) == NULL) goto end; if (verbose) BIO_printf(bio_err, "policy is %s\n", policy); if (NCONF_get_string(conf, section, ENV_RAND_SERIAL) != NULL) { rand_ser = 1; } else { serialfile = lookup_conf(conf, section, ENV_SERIAL); if (serialfile == NULL) goto end; } if (extconf == NULL) { /* * no '-extfile' option, so we look for extensions in the main * configuration file */ if (extensions == NULL) { extensions = NCONF_get_string(conf, section, ENV_EXTENSIONS); if (extensions == NULL) ERR_clear_error(); } if (extensions != NULL) { /* Check syntax of file */ X509V3_CTX ctx; X509V3_set_ctx_test(&ctx); X509V3_set_nconf(&ctx, conf); if (!X509V3_EXT_add_nconf(conf, &ctx, extensions, NULL)) { BIO_printf(bio_err, "Error Loading extension section %s\n", extensions); ret = 1; goto end; } } } if (startdate == NULL) { startdate = NCONF_get_string(conf, section, ENV_DEFAULT_STARTDATE); if (startdate == NULL) ERR_clear_error(); } if (startdate != NULL && !ASN1_TIME_set_string_X509(NULL, startdate)) { BIO_printf(bio_err, "start date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); goto end; } if (startdate == NULL) startdate = "today"; if (enddate == NULL) { enddate = NCONF_get_string(conf, section, ENV_DEFAULT_ENDDATE); if (enddate == NULL) ERR_clear_error(); } if (enddate != NULL && !ASN1_TIME_set_string_X509(NULL, enddate)) { BIO_printf(bio_err, "end date is invalid, it should be YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ\n"); goto end; } if (days == 0) { if (!NCONF_get_number(conf, section, ENV_DEFAULT_DAYS, &days)) days = 0; } if (enddate == NULL && days == 0) { BIO_printf(bio_err, "cannot lookup how many days to certify for\n"); goto end; } if (rand_ser) { if ((serial = BN_new()) == NULL || !rand_serial(serial, NULL)) { BIO_printf(bio_err, "error generating serial number\n"); goto end; } } else { if ((serial = load_serial(serialfile, create_ser, NULL)) == NULL) { BIO_printf(bio_err, "error while loading serial number\n"); goto end; } if (verbose) { if (BN_is_zero(serial)) { BIO_printf(bio_err, "next serial number is 00\n"); } else { if ((f = BN_bn2hex(serial)) == NULL) goto end; BIO_printf(bio_err, "next serial number is %s\n", f); OPENSSL_free(f); } } } if ((attribs = NCONF_get_section(conf, policy)) == NULL) { BIO_printf(bio_err, "unable to find 'section' for %s\n", policy); goto end; } if ((cert_sk = sk_X509_new_null()) == NULL) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } if (spkac_file != NULL) { total++; j = certify_spkac(&x, spkac_file, pkey, x509, dgst, sigopts, attribs, db, serial, subj, chtype, multirdn, email_dn, startdate, enddate, days, extensions, conf, verbose, certopt, get_nameopt(), default_op, ext_copy); if (j < 0) goto end; if (j > 0) { total_done++; BIO_printf(bio_err, "\n"); if (!BN_add_word(serial, 1)) goto end; if (!sk_X509_push(cert_sk, x)) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } } } if (ss_cert_file != NULL) { total++; j = certify_cert(&x, ss_cert_file, certformat, passin, pkey, x509, dgst, sigopts, vfyopts, attribs, db, serial, subj, chtype, multirdn, email_dn, startdate, enddate, days, batch, extensions, conf, verbose, certopt, get_nameopt(), default_op, ext_copy); if (j < 0) goto end; if (j > 0) { total_done++; BIO_printf(bio_err, "\n"); if (!BN_add_word(serial, 1)) goto end; if (!sk_X509_push(cert_sk, x)) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } } } if (infile != NULL) { total++; j = certify(&x, infile, informat, pkey, x509p, dgst, sigopts, vfyopts, attribs, db, serial, subj, chtype, multirdn, email_dn, startdate, enddate, days, batch, extensions, conf, verbose, certopt, get_nameopt(), default_op, ext_copy, selfsign); if (j < 0) goto end; if (j > 0) { total_done++; BIO_printf(bio_err, "\n"); if (!BN_add_word(serial, 1)) goto end; if (!sk_X509_push(cert_sk, x)) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } } } for (i = 0; i < argc; i++) { total++; j = certify(&x, argv[i], informat, pkey, x509p, dgst, sigopts, vfyopts, attribs, db, serial, subj, chtype, multirdn, email_dn, startdate, enddate, days, batch, extensions, conf, verbose, certopt, get_nameopt(), default_op, ext_copy, selfsign); if (j < 0) goto end; if (j > 0) { total_done++; BIO_printf(bio_err, "\n"); if (!BN_add_word(serial, 1)) { X509_free(x); goto end; } if (!sk_X509_push(cert_sk, x)) { BIO_printf(bio_err, "Memory allocation failure\n"); X509_free(x); goto end; } } } /* * we have a stack of newly certified certificates and a data base * and serial number that need updating */ if (sk_X509_num(cert_sk) > 0) { if (!batch) { BIO_printf(bio_err, "\n%d out of %d certificate requests certified, commit? [y/n]", total_done, total); (void)BIO_flush(bio_err); tmp[0] = '\0'; if (fgets(tmp, sizeof(tmp), stdin) == NULL) { BIO_printf(bio_err, "CERTIFICATION CANCELED: I/O error\n"); ret = 0; goto end; } if (tmp[0] != 'y' && tmp[0] != 'Y') { BIO_printf(bio_err, "CERTIFICATION CANCELED\n"); ret = 0; goto end; } } BIO_printf(bio_err, "Write out database with %d new entries\n", sk_X509_num(cert_sk)); if (serialfile != NULL && !save_serial(serialfile, "new", serial, NULL)) goto end; if (!save_index(dbfile, "new", db)) goto end; } outdirlen = OPENSSL_strlcpy(new_cert, outdir, sizeof(new_cert)); #ifndef OPENSSL_SYS_VMS outdirlen = OPENSSL_strlcat(new_cert, "/", sizeof(new_cert)); #endif if (verbose) BIO_printf(bio_err, "writing new certificates\n"); for (i = 0; i < sk_X509_num(cert_sk); i++) { BIO *Cout = NULL; X509 *xi = sk_X509_value(cert_sk, i); const ASN1_INTEGER *serialNumber = X509_get0_serialNumber(xi); const unsigned char *psn = ASN1_STRING_get0_data(serialNumber); const int snl = ASN1_STRING_length(serialNumber); const int filen_len = 2 * (snl > 0 ? snl : 1) + sizeof(".pem"); char *n = new_cert + outdirlen; if (outdirlen + filen_len > PATH_MAX) { BIO_printf(bio_err, "certificate file name too long\n"); goto end; } if (snl > 0) { static const char HEX_DIGITS[] = "0123456789ABCDEF"; for (j = 0; j < snl; j++, psn++) { *n++ = HEX_DIGITS[*psn >> 4]; *n++ = HEX_DIGITS[*psn & 0x0F]; } } else { *(n++) = '0'; *(n++) = '0'; } *(n++) = '.'; *(n++) = 'p'; *(n++) = 'e'; *(n++) = 'm'; *n = '\0'; /* closing new_cert */ if (verbose) BIO_printf(bio_err, "writing %s\n", new_cert); Sout = bio_open_default(outfile, 'w', output_der ? FORMAT_ASN1 : FORMAT_TEXT); if (Sout == NULL) goto end; Cout = BIO_new_file(new_cert, "w"); if (Cout == NULL) { perror(new_cert); goto end; } write_new_certificate(Cout, xi, 0, notext); write_new_certificate(Sout, xi, output_der, notext); BIO_free_all(Cout); BIO_free_all(Sout); Sout = NULL; } if (sk_X509_num(cert_sk)) { /* Rename the database and the serial file */ if (serialfile != NULL && !rotate_serial(serialfile, "new", "old")) goto end; if (!rotate_index(dbfile, "new", "old")) goto end; BIO_printf(bio_err, "Data Base Updated\n"); } } /*****************************************************************/ if (gencrl) { int crl_v2 = 0; if (crl_ext == NULL) { crl_ext = NCONF_get_string(conf, section, ENV_CRLEXT); if (crl_ext == NULL) ERR_clear_error(); } if (crl_ext != NULL) { /* Check syntax of file */ X509V3_CTX ctx; X509V3_set_ctx_test(&ctx); X509V3_set_nconf(&ctx, conf); if (!X509V3_EXT_add_nconf(conf, &ctx, crl_ext, NULL)) { BIO_printf(bio_err, "Error Loading CRL extension section %s\n", crl_ext); ret = 1; goto end; } } if ((crlnumberfile = NCONF_get_string(conf, section, ENV_CRLNUMBER)) != NULL) if ((crlnumber = load_serial(crlnumberfile, 0, NULL)) == NULL) { BIO_printf(bio_err, "error while loading CRL number\n"); goto end; } if (!crldays && !crlhours && !crlsec) { if (!NCONF_get_number(conf, section, ENV_DEFAULT_CRL_DAYS, &crldays)) crldays = 0; if (!NCONF_get_number(conf, section, ENV_DEFAULT_CRL_HOURS, &crlhours)) crlhours = 0; ERR_clear_error(); } if ((crl_nextupdate == NULL) && (crldays == 0) && (crlhours == 0) && (crlsec == 0)) { BIO_printf(bio_err, "cannot lookup how long until the next CRL is issued\n"); goto end; } if (verbose) BIO_printf(bio_err, "making CRL\n"); if ((crl = X509_CRL_new()) == NULL) goto end; if (!X509_CRL_set_issuer_name(crl, X509_get_subject_name(x509))) goto end; if (!set_crl_lastupdate(crl, crl_lastupdate)) { BIO_puts(bio_err, "error setting CRL lastUpdate\n"); ret = 1; goto end; } if (!set_crl_nextupdate(crl, crl_nextupdate, crldays, crlhours, crlsec)) { BIO_puts(bio_err, "error setting CRL nextUpdate\n"); ret = 1; goto end; } for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { pp = sk_OPENSSL_PSTRING_value(db->db->data, i); if (pp[DB_type][0] == DB_TYPE_REV) { if ((r = X509_REVOKED_new()) == NULL) goto end; j = make_revoked(r, pp[DB_rev_date]); if (!j) goto end; if (j == 2) crl_v2 = 1; if (!BN_hex2bn(&serial, pp[DB_serial])) goto end; tmpser = BN_to_ASN1_INTEGER(serial, NULL); BN_free(serial); serial = NULL; if (!tmpser) goto end; X509_REVOKED_set_serialNumber(r, tmpser); ASN1_INTEGER_free(tmpser); X509_CRL_add0_revoked(crl, r); } } /* * sort the data so it will be written in serial number order */ X509_CRL_sort(crl); /* we now have a CRL */ if (verbose) BIO_printf(bio_err, "signing CRL\n"); /* Add any extensions asked for */ if (crl_ext != NULL || crlnumberfile != NULL) { X509V3_CTX crlctx; X509V3_set_ctx(&crlctx, x509, NULL, NULL, crl, 0); X509V3_set_nconf(&crlctx, conf); if (crl_ext != NULL) if (!X509V3_EXT_CRL_add_nconf(conf, &crlctx, crl_ext, crl)) goto end; if (crlnumberfile != NULL) { tmpser = BN_to_ASN1_INTEGER(crlnumber, NULL); if (!tmpser) goto end; X509_CRL_add1_ext_i2d(crl, NID_crl_number, tmpser, 0, 0); ASN1_INTEGER_free(tmpser); crl_v2 = 1; if (!BN_add_word(crlnumber, 1)) goto end; } } if (crl_ext != NULL || crl_v2) { if (!X509_CRL_set_version(crl, 1)) goto end; /* version 2 CRL */ } /* we have a CRL number that need updating */ if (crlnumberfile != NULL && !save_serial(crlnumberfile, "new", crlnumber, NULL)) goto end; BN_free(crlnumber); crlnumber = NULL; if (!do_X509_CRL_sign(crl, pkey, dgst, sigopts)) goto end; Sout = bio_open_default(outfile, 'w', output_der ? FORMAT_ASN1 : FORMAT_TEXT); if (Sout == NULL) goto end; PEM_write_bio_X509_CRL(Sout, crl); /* Rename the crlnumber file */ if (crlnumberfile != NULL && !rotate_serial(crlnumberfile, "new", "old")) goto end; } /*****************************************************************/ if (dorevoke) { if (infile == NULL) { BIO_printf(bio_err, "no input files\n"); goto end; } else { X509 *revcert; revcert = load_cert_pass(infile, certformat, passin, "certificate to be revoked"); if (revcert == NULL) goto end; if (dorevoke == 2) rev_type = REV_VALID; j = do_revoke(revcert, db, rev_type, rev_arg); if (j <= 0) goto end; X509_free(revcert); if (!save_index(dbfile, "new", db)) goto end; if (!rotate_index(dbfile, "new", "old")) goto end; BIO_printf(bio_err, "Data Base Updated\n"); } } ret = 0; end: if (ret) ERR_print_errors(bio_err); BIO_free_all(Sout); BIO_free_all(out); BIO_free_all(in); sk_X509_pop_free(cert_sk, X509_free); cleanse(passin); if (free_passin) OPENSSL_free(passin); BN_free(serial); BN_free(crlnumber); free_index(db); sk_OPENSSL_STRING_free(sigopts); sk_OPENSSL_STRING_free(vfyopts); EVP_PKEY_free(pkey); X509_free(x509); X509_CRL_free(crl); NCONF_free(conf); NCONF_free(extconf); release_engine(e); return ret; } static char *lookup_conf(const CONF *conf, const char *section, const char *tag) { char *entry = NCONF_get_string(conf, section, tag); if (entry == NULL) BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag); return entry; } static int certify(X509 **xret, const char *infile, int informat, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(OPENSSL_STRING) *vfyopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, int batch, const char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy, int selfsign) { X509_REQ *req = NULL; EVP_PKEY *pktmp = NULL; int ok = -1, i; req = load_csr(infile, informat, "certificate request"); if (req == NULL) goto end; if (verbose) X509_REQ_print_ex(bio_err, req, nameopt, X509_FLAG_COMPAT); BIO_printf(bio_err, "Check that the request matches the signature\n"); if (selfsign && !X509_REQ_check_private_key(req, pkey)) { BIO_printf(bio_err, "Certificate request and CA private key do not match\n"); ok = 0; goto end; } if ((pktmp = X509_REQ_get0_pubkey(req)) == NULL) { BIO_printf(bio_err, "error unpacking public key\n"); goto end; } i = do_X509_REQ_verify(req, pktmp, vfyopts); pktmp = NULL; if (i < 0) { ok = 0; BIO_printf(bio_err, "Signature verification problems....\n"); ERR_print_errors(bio_err); goto end; } if (i == 0) { ok = 0; BIO_printf(bio_err, "Signature did not match the certificate request\n"); ERR_print_errors(bio_err); goto end; } else { BIO_printf(bio_err, "Signature ok\n"); } ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, chtype, multirdn, email_dn, startdate, enddate, days, batch, verbose, req, ext_sect, lconf, certopt, nameopt, default_op, ext_copy, selfsign); end: X509_REQ_free(req); return ok; } static int certify_cert(X509 **xret, const char *infile, int certformat, const char *passin, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(OPENSSL_STRING) *vfyopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, int batch, const char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy) { X509 *template_cert = NULL; X509_REQ *rreq = NULL; EVP_PKEY *pktmp = NULL; int ok = -1, i; if ((template_cert = load_cert_pass(infile, certformat, passin, "template certificate")) == NULL) goto end; if (verbose) X509_print(bio_err, template_cert); BIO_printf(bio_err, "Check that the request matches the signature\n"); if ((pktmp = X509_get0_pubkey(template_cert)) == NULL) { BIO_printf(bio_err, "error unpacking public key\n"); goto end; } i = do_X509_verify(template_cert, pktmp, vfyopts); if (i < 0) { ok = 0; BIO_printf(bio_err, "Signature verification problems....\n"); goto end; } if (i == 0) { ok = 0; BIO_printf(bio_err, "Signature did not match the certificate\n"); goto end; } else { BIO_printf(bio_err, "Signature ok\n"); } if ((rreq = X509_to_X509_REQ(template_cert, NULL, NULL)) == NULL) goto end; ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, chtype, multirdn, email_dn, startdate, enddate, days, batch, verbose, rreq, ext_sect, lconf, certopt, nameopt, default_op, ext_copy, 0); end: X509_REQ_free(rreq); X509_free(template_cert); return ok; } static int do_body(X509 **xret, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, int batch, int verbose, X509_REQ *req, const char *ext_sect, CONF *lconf, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy, int selfsign) { const X509_NAME *name = NULL; X509_NAME *CAname = NULL, *subject = NULL; const ASN1_TIME *tm; ASN1_STRING *str, *str2; ASN1_OBJECT *obj; X509 *ret = NULL; X509_NAME_ENTRY *ne, *tne; EVP_PKEY *pktmp; int ok = -1, i, j, last, nid; const char *p; CONF_VALUE *cv; OPENSSL_STRING row[DB_NUMBER]; OPENSSL_STRING *irow = NULL; OPENSSL_STRING *rrow = NULL; char buf[25]; for (i = 0; i < DB_NUMBER; i++) row[i] = NULL; if (subj) { X509_NAME *n = parse_name(subj, chtype, multirdn, "subject"); if (!n) { ERR_print_errors(bio_err); goto end; } X509_REQ_set_subject_name(req, n); X509_NAME_free(n); } if (default_op) BIO_printf(bio_err, "The Subject's Distinguished Name is as follows\n"); name = X509_REQ_get_subject_name(req); for (i = 0; i < X509_NAME_entry_count(name); i++) { ne = X509_NAME_get_entry(name, i); str = X509_NAME_ENTRY_get_data(ne); obj = X509_NAME_ENTRY_get_object(ne); nid = OBJ_obj2nid(obj); if (msie_hack) { /* assume all type should be strings */ if (str->type == V_ASN1_UNIVERSALSTRING) ASN1_UNIVERSALSTRING_to_string(str); if (str->type == V_ASN1_IA5STRING && nid != NID_pkcs9_emailAddress) str->type = V_ASN1_T61STRING; if (nid == NID_pkcs9_emailAddress && str->type == V_ASN1_PRINTABLESTRING) str->type = V_ASN1_IA5STRING; } /* If no EMAIL is wanted in the subject */ if (nid == NID_pkcs9_emailAddress && !email_dn) continue; /* check some things */ if (nid == NID_pkcs9_emailAddress && str->type != V_ASN1_IA5STRING) { BIO_printf(bio_err, "\nemailAddress type needs to be of type IA5STRING\n"); goto end; } if (str->type != V_ASN1_BMPSTRING && str->type != V_ASN1_UTF8STRING) { j = ASN1_PRINTABLE_type(str->data, str->length); if ((j == V_ASN1_T61STRING && str->type != V_ASN1_T61STRING) || (j == V_ASN1_IA5STRING && str->type == V_ASN1_PRINTABLESTRING)) { BIO_printf(bio_err, "\nThe string contains characters that are illegal for the ASN.1 type\n"); goto end; } } if (default_op) old_entry_print(obj, str); } /* Ok, now we check the 'policy' stuff. */ if ((subject = X509_NAME_new()) == NULL) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } /* take a copy of the issuer name before we mess with it. */ if (selfsign) CAname = X509_NAME_dup(name); else CAname = X509_NAME_dup(X509_get_subject_name(x509)); if (CAname == NULL) goto end; str = str2 = NULL; for (i = 0; i < sk_CONF_VALUE_num(policy); i++) { cv = sk_CONF_VALUE_value(policy, i); /* get the object id */ if ((j = OBJ_txt2nid(cv->name)) == NID_undef) { BIO_printf(bio_err, "%s:unknown object type in 'policy' configuration\n", cv->name); goto end; } obj = OBJ_nid2obj(j); last = -1; for (;;) { X509_NAME_ENTRY *push = NULL; /* lookup the object in the supplied name list */ j = X509_NAME_get_index_by_OBJ(name, obj, last); if (j < 0) { if (last != -1) break; tne = NULL; } else { tne = X509_NAME_get_entry(name, j); } last = j; /* depending on the 'policy', decide what to do. */ if (strcmp(cv->value, "optional") == 0) { if (tne != NULL) push = tne; } else if (strcmp(cv->value, "supplied") == 0) { if (tne == NULL) { BIO_printf(bio_err, "The %s field needed to be supplied and was missing\n", cv->name); goto end; } else { push = tne; } } else if (strcmp(cv->value, "match") == 0) { int last2; if (tne == NULL) { BIO_printf(bio_err, "The mandatory %s field was missing\n", cv->name); goto end; } last2 = -1; again2: j = X509_NAME_get_index_by_OBJ(CAname, obj, last2); if ((j < 0) && (last2 == -1)) { BIO_printf(bio_err, "The %s field does not exist in the CA certificate,\n" "the 'policy' is misconfigured\n", cv->name); goto end; } if (j >= 0) { push = X509_NAME_get_entry(CAname, j); str = X509_NAME_ENTRY_get_data(tne); str2 = X509_NAME_ENTRY_get_data(push); last2 = j; if (ASN1_STRING_cmp(str, str2) != 0) goto again2; } if (j < 0) { BIO_printf(bio_err, "The %s field is different between\n" "CA certificate (%s) and the request (%s)\n", cv->name, ((str2 == NULL) ? "NULL" : (char *)str2->data), ((str == NULL) ? "NULL" : (char *)str->data)); goto end; } } else { BIO_printf(bio_err, "%s:invalid type in 'policy' configuration\n", cv->value); goto end; } if (push != NULL) { if (!X509_NAME_add_entry(subject, push, -1, 0)) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } } if (j < 0) break; } } if (preserve) { X509_NAME_free(subject); /* subject=X509_NAME_dup(X509_REQ_get_subject_name(req)); */ subject = X509_NAME_dup(name); if (subject == NULL) goto end; } /* We are now totally happy, lets make and sign the certificate */ if (verbose) BIO_printf(bio_err, "Everything appears to be ok, creating and signing the certificate\n"); if ((ret = X509_new_ex(app_get0_libctx(), app_get0_propq())) == NULL) goto end; #ifdef X509_V3 /* Make it an X509 v3 certificate. */ if (!X509_set_version(ret, 2)) goto end; #endif if (BN_to_ASN1_INTEGER(serial, X509_get_serialNumber(ret)) == NULL) goto end; if (selfsign) { if (!X509_set_issuer_name(ret, subject)) goto end; } else { if (!X509_set_issuer_name(ret, X509_get_subject_name(x509))) goto end; } if (!set_cert_times(ret, startdate, enddate, days)) goto end; if (enddate != NULL) { int tdays; if (!ASN1_TIME_diff(&tdays, NULL, NULL, X509_get0_notAfter(ret))) goto end; days = tdays; } if (!X509_set_subject_name(ret, subject)) goto end; pktmp = X509_REQ_get0_pubkey(req); i = X509_set_pubkey(ret, pktmp); if (!i) goto end; /* Lets add the extensions, if there are any */ if (ext_sect) { X509V3_CTX ctx; /* Initialize the context structure */ if (selfsign) X509V3_set_ctx(&ctx, ret, ret, req, NULL, 0); else X509V3_set_ctx(&ctx, x509, ret, req, NULL, 0); if (extconf != NULL) { if (verbose) BIO_printf(bio_err, "Extra configuration file found\n"); /* Use the extconf configuration db LHASH */ X509V3_set_nconf(&ctx, extconf); /* Test the structure (needed?) */ /* X509V3_set_ctx_test(&ctx); */ /* Adds exts contained in the configuration file */ if (!X509V3_EXT_add_nconf(extconf, &ctx, ext_sect, ret)) { BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); ERR_print_errors(bio_err); goto end; } if (verbose) BIO_printf(bio_err, "Successfully added extensions from file.\n"); } else if (ext_sect) { /* We found extensions to be set from config file */ X509V3_set_nconf(&ctx, lconf); if (!X509V3_EXT_add_nconf(lconf, &ctx, ext_sect, ret)) { BIO_printf(bio_err, "ERROR: adding extensions in section %s\n", ext_sect); ERR_print_errors(bio_err); goto end; } if (verbose) BIO_printf(bio_err, "Successfully added extensions from config\n"); } } /* Copy extensions from request (if any) */ if (!copy_extensions(ret, req, ext_copy)) { BIO_printf(bio_err, "ERROR: adding extensions from request\n"); ERR_print_errors(bio_err); goto end; } { const STACK_OF(X509_EXTENSION) *exts = X509_get0_extensions(ret); if (exts != NULL && sk_X509_EXTENSION_num(exts) > 0) /* Make it an X509 v3 certificate. */ if (!X509_set_version(ret, 2)) goto end; } if (verbose) BIO_printf(bio_err, "The subject name appears to be ok, checking data base for clashes\n"); /* Build the correct Subject if no e-mail is wanted in the subject. */ if (!email_dn) { X509_NAME_ENTRY *tmpne; X509_NAME *dn_subject; /* * Its best to dup the subject DN and then delete any email addresses * because this retains its structure. */ if ((dn_subject = X509_NAME_dup(subject)) == NULL) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } i = -1; while ((i = X509_NAME_get_index_by_NID(dn_subject, NID_pkcs9_emailAddress, i)) >= 0) { tmpne = X509_NAME_delete_entry(dn_subject, i--); X509_NAME_ENTRY_free(tmpne); } if (!X509_set_subject_name(ret, dn_subject)) { X509_NAME_free(dn_subject); goto end; } X509_NAME_free(dn_subject); } row[DB_name] = X509_NAME_oneline(X509_get_subject_name(ret), NULL, 0); if (row[DB_name] == NULL) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } if (BN_is_zero(serial)) row[DB_serial] = OPENSSL_strdup("00"); else row[DB_serial] = BN_bn2hex(serial); if (row[DB_serial] == NULL) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } if (row[DB_name][0] == '\0') { /* * An empty subject! We'll use the serial number instead. If * unique_subject is in use then we don't want different entries with * empty subjects matching each other. */ OPENSSL_free(row[DB_name]); row[DB_name] = OPENSSL_strdup(row[DB_serial]); if (row[DB_name] == NULL) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } } if (db->attributes.unique_subject) { OPENSSL_STRING *crow = row; rrow = TXT_DB_get_by_index(db->db, DB_name, crow); if (rrow != NULL) { BIO_printf(bio_err, "ERROR:There is already a certificate for %s\n", row[DB_name]); } } if (rrow == NULL) { rrow = TXT_DB_get_by_index(db->db, DB_serial, row); if (rrow != NULL) { BIO_printf(bio_err, "ERROR:Serial number %s has already been issued,\n", row[DB_serial]); BIO_printf(bio_err, " check the database/serial_file for corruption\n"); } } if (rrow != NULL) { BIO_printf(bio_err, "The matching entry has the following details\n"); if (rrow[DB_type][0] == DB_TYPE_EXP) p = "Expired"; else if (rrow[DB_type][0] == DB_TYPE_REV) p = "Revoked"; else if (rrow[DB_type][0] == DB_TYPE_VAL) p = "Valid"; else p = "\ninvalid type, Data base error\n"; BIO_printf(bio_err, "Type :%s\n", p);; if (rrow[DB_type][0] == DB_TYPE_REV) { p = rrow[DB_exp_date]; if (p == NULL) p = "undef"; BIO_printf(bio_err, "Was revoked on:%s\n", p); } p = rrow[DB_exp_date]; if (p == NULL) p = "undef"; BIO_printf(bio_err, "Expires on :%s\n", p); p = rrow[DB_serial]; if (p == NULL) p = "undef"; BIO_printf(bio_err, "Serial Number :%s\n", p); p = rrow[DB_file]; if (p == NULL) p = "undef"; BIO_printf(bio_err, "File name :%s\n", p); p = rrow[DB_name]; if (p == NULL) p = "undef"; BIO_printf(bio_err, "Subject Name :%s\n", p); ok = -1; /* This is now a 'bad' error. */ goto end; } if (!default_op) { BIO_printf(bio_err, "Certificate Details:\n"); /* * Never print signature details because signature not present */ certopt |= X509_FLAG_NO_SIGDUMP | X509_FLAG_NO_SIGNAME; X509_print_ex(bio_err, ret, nameopt, certopt); } BIO_printf(bio_err, "Certificate is to be certified until "); ASN1_TIME_print(bio_err, X509_get0_notAfter(ret)); if (days) BIO_printf(bio_err, " (%ld days)", days); BIO_printf(bio_err, "\n"); if (!batch) { BIO_printf(bio_err, "Sign the certificate? [y/n]:"); (void)BIO_flush(bio_err); buf[0] = '\0'; if (fgets(buf, sizeof(buf), stdin) == NULL) { BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED: I/O error\n"); ok = 0; goto end; } if (!(buf[0] == 'y' || buf[0] == 'Y')) { BIO_printf(bio_err, "CERTIFICATE WILL NOT BE CERTIFIED\n"); ok = 0; goto end; } } pktmp = X509_get0_pubkey(ret); if (EVP_PKEY_missing_parameters(pktmp) && !EVP_PKEY_missing_parameters(pkey)) EVP_PKEY_copy_parameters(pktmp, pkey); if (!do_X509_sign(ret, pkey, dgst, sigopts)) goto end; /* We now just add it to the database as DB_TYPE_VAL('V') */ row[DB_type] = OPENSSL_strdup("V"); tm = X509_get0_notAfter(ret); row[DB_exp_date] = app_malloc(tm->length + 1, "row expdate"); memcpy(row[DB_exp_date], tm->data, tm->length); row[DB_exp_date][tm->length] = '\0'; row[DB_rev_date] = NULL; row[DB_file] = OPENSSL_strdup("unknown"); if ((row[DB_type] == NULL) || (row[DB_file] == NULL) || (row[DB_name] == NULL)) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row space"); for (i = 0; i < DB_NUMBER; i++) irow[i] = row[i]; irow[DB_NUMBER] = NULL; if (!TXT_DB_insert(db->db, irow)) { BIO_printf(bio_err, "failed to update database\n"); BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); goto end; } irow = NULL; ok = 1; end: if (ok != 1) { for (i = 0; i < DB_NUMBER; i++) OPENSSL_free(row[i]); } OPENSSL_free(irow); X509_NAME_free(CAname); X509_NAME_free(subject); if (ok <= 0) X509_free(ret); else *xret = ret; return ok; } static void write_new_certificate(BIO *bp, X509 *x, int output_der, int notext) { if (output_der) { (void)i2d_X509_bio(bp, x); return; } if (!notext) X509_print(bp, x); PEM_write_bio_X509(bp, x); } static int certify_spkac(X509 **xret, const char *infile, EVP_PKEY *pkey, X509 *x509, const EVP_MD *dgst, STACK_OF(OPENSSL_STRING) *sigopts, STACK_OF(CONF_VALUE) *policy, CA_DB *db, BIGNUM *serial, const char *subj, unsigned long chtype, int multirdn, int email_dn, const char *startdate, const char *enddate, long days, const char *ext_sect, CONF *lconf, int verbose, unsigned long certopt, unsigned long nameopt, int default_op, int ext_copy) { STACK_OF(CONF_VALUE) *sk = NULL; LHASH_OF(CONF_VALUE) *parms = NULL; X509_REQ *req = NULL; CONF_VALUE *cv = NULL; NETSCAPE_SPKI *spki = NULL; char *type, *buf; EVP_PKEY *pktmp = NULL; X509_NAME *n = NULL; X509_NAME_ENTRY *ne = NULL; int ok = -1, i, j; long errline; int nid; /* * Load input file into a hash table. (This is just an easy * way to read and parse the file, then put it into a convenient * STACK format). */ parms = CONF_load(NULL, infile, &errline); if (parms == NULL) { BIO_printf(bio_err, "error on line %ld of %s\n", errline, infile); ERR_print_errors(bio_err); goto end; } sk = CONF_get_section(parms, "default"); if (sk_CONF_VALUE_num(sk) == 0) { BIO_printf(bio_err, "no name/value pairs found in %s\n", infile); goto end; } /* * Now create a dummy X509 request structure. We don't actually * have an X509 request, but we have many of the components * (a public key, various DN components). The idea is that we * put these components into the right X509 request structure * and we can use the same code as if you had a real X509 request. */ req = X509_REQ_new(); if (req == NULL) { ERR_print_errors(bio_err); goto end; } /* * Build up the subject name set. */ n = X509_REQ_get_subject_name(req); for (i = 0;; i++) { if (sk_CONF_VALUE_num(sk) <= i) break; cv = sk_CONF_VALUE_value(sk, i); type = cv->name; /* * Skip past any leading X. X: X, etc to allow for multiple instances */ for (buf = cv->name; *buf; buf++) if ((*buf == ':') || (*buf == ',') || (*buf == '.')) { buf++; if (*buf) type = buf; break; } buf = cv->value; if ((nid = OBJ_txt2nid(type)) == NID_undef) { if (strcmp(type, "SPKAC") == 0) { spki = NETSCAPE_SPKI_b64_decode(cv->value, -1); if (spki == NULL) { BIO_printf(bio_err, "unable to load Netscape SPKAC structure\n"); ERR_print_errors(bio_err); goto end; } } continue; } if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char *)buf, -1, -1, 0)) goto end; } if (spki == NULL) { BIO_printf(bio_err, "Netscape SPKAC structure not found in %s\n", infile); goto end; } /* * Now extract the key from the SPKI structure. */ BIO_printf(bio_err, "Check that the SPKAC request matches the signature\n"); if ((pktmp = NETSCAPE_SPKI_get_pubkey(spki)) == NULL) { BIO_printf(bio_err, "error unpacking SPKAC public key\n"); goto end; } j = NETSCAPE_SPKI_verify(spki, pktmp); if (j <= 0) { EVP_PKEY_free(pktmp); BIO_printf(bio_err, "signature verification failed on SPKAC public key\n"); goto end; } BIO_printf(bio_err, "Signature ok\n"); X509_REQ_set_pubkey(req, pktmp); EVP_PKEY_free(pktmp); ok = do_body(xret, pkey, x509, dgst, sigopts, policy, db, serial, subj, chtype, multirdn, email_dn, startdate, enddate, days, 1, verbose, req, ext_sect, lconf, certopt, nameopt, default_op, ext_copy, 0); end: X509_REQ_free(req); CONF_free(parms); NETSCAPE_SPKI_free(spki); X509_NAME_ENTRY_free(ne); return ok; } static int check_time_format(const char *str) { return ASN1_TIME_set_string(NULL, str); } static int do_revoke(X509 *x509, CA_DB *db, REVINFO_TYPE rev_type, const char *value) { const ASN1_TIME *tm = NULL; char *row[DB_NUMBER], **rrow, **irow; char *rev_str = NULL; BIGNUM *bn = NULL; int ok = -1, i; for (i = 0; i < DB_NUMBER; i++) row[i] = NULL; row[DB_name] = X509_NAME_oneline(X509_get_subject_name(x509), NULL, 0); bn = ASN1_INTEGER_to_BN(X509_get0_serialNumber(x509), NULL); if (!bn) goto end; if (BN_is_zero(bn)) row[DB_serial] = OPENSSL_strdup("00"); else row[DB_serial] = BN_bn2hex(bn); BN_free(bn); if (row[DB_name] != NULL && row[DB_name][0] == '\0') { /* Entries with empty Subjects actually use the serial number instead */ OPENSSL_free(row[DB_name]); row[DB_name] = OPENSSL_strdup(row[DB_serial]); } if ((row[DB_name] == NULL) || (row[DB_serial] == NULL)) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } /* * We have to lookup by serial number because name lookup skips revoked * certs */ rrow = TXT_DB_get_by_index(db->db, DB_serial, row); if (rrow == NULL) { BIO_printf(bio_err, "Adding Entry with serial number %s to DB for %s\n", row[DB_serial], row[DB_name]); /* We now just add it to the database as DB_TYPE_REV('V') */ row[DB_type] = OPENSSL_strdup("V"); tm = X509_get0_notAfter(x509); row[DB_exp_date] = app_malloc(tm->length + 1, "row exp_data"); memcpy(row[DB_exp_date], tm->data, tm->length); row[DB_exp_date][tm->length] = '\0'; row[DB_rev_date] = NULL; row[DB_file] = OPENSSL_strdup("unknown"); if (row[DB_type] == NULL || row[DB_file] == NULL) { BIO_printf(bio_err, "Memory allocation failure\n"); goto end; } irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row ptr"); for (i = 0; i < DB_NUMBER; i++) irow[i] = row[i]; irow[DB_NUMBER] = NULL; if (!TXT_DB_insert(db->db, irow)) { BIO_printf(bio_err, "failed to update database\n"); BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error); OPENSSL_free(irow); goto end; } for (i = 0; i < DB_NUMBER; i++) row[i] = NULL; /* Revoke Certificate */ if (rev_type == REV_VALID) ok = 1; else /* Retry revocation after DB insertion */ ok = do_revoke(x509, db, rev_type, value); goto end; } else if (index_name_cmp_noconst(row, rrow)) { BIO_printf(bio_err, "ERROR:name does not match %s\n", row[DB_name]); goto end; } else if (rev_type == REV_VALID) { BIO_printf(bio_err, "ERROR:Already present, serial number %s\n", row[DB_serial]); goto end; } else if (rrow[DB_type][0] == DB_TYPE_REV) { BIO_printf(bio_err, "ERROR:Already revoked, serial number %s\n", row[DB_serial]); goto end; } else { BIO_printf(bio_err, "Revoking Certificate %s.\n", rrow[DB_serial]); rev_str = make_revocation_str(rev_type, value); if (!rev_str) { BIO_printf(bio_err, "Error in revocation arguments\n"); goto end; } rrow[DB_type][0] = DB_TYPE_REV; rrow[DB_type][1] = '\0'; rrow[DB_rev_date] = rev_str; } ok = 1; end: for (i = 0; i < DB_NUMBER; i++) OPENSSL_free(row[i]); return ok; } static int get_certificate_status(const char *serial, CA_DB *db) { char *row[DB_NUMBER], **rrow; int ok = -1, i; size_t serial_len = strlen(serial); /* Free Resources */ for (i = 0; i < DB_NUMBER; i++) row[i] = NULL; /* Malloc needed char spaces */ row[DB_serial] = app_malloc(serial_len + 2, "row serial#"); if (serial_len % 2) { /* * Set the first char to 0 */ row[DB_serial][0] = '0'; /* Copy String from serial to row[DB_serial] */ memcpy(row[DB_serial] + 1, serial, serial_len); row[DB_serial][serial_len + 1] = '\0'; } else { /* Copy String from serial to row[DB_serial] */ memcpy(row[DB_serial], serial, serial_len); row[DB_serial][serial_len] = '\0'; } /* Make it Upper Case */ make_uppercase(row[DB_serial]); ok = 1; /* Search for the certificate */ rrow = TXT_DB_get_by_index(db->db, DB_serial, row); if (rrow == NULL) { BIO_printf(bio_err, "Serial %s not present in db.\n", row[DB_serial]); ok = -1; goto end; } else if (rrow[DB_type][0] == DB_TYPE_VAL) { BIO_printf(bio_err, "%s=Valid (%c)\n", row[DB_serial], rrow[DB_type][0]); goto end; } else if (rrow[DB_type][0] == DB_TYPE_REV) { BIO_printf(bio_err, "%s=Revoked (%c)\n", row[DB_serial], rrow[DB_type][0]); goto end; } else if (rrow[DB_type][0] == DB_TYPE_EXP) { BIO_printf(bio_err, "%s=Expired (%c)\n", row[DB_serial], rrow[DB_type][0]); goto end; } else if (rrow[DB_type][0] == DB_TYPE_SUSP) { BIO_printf(bio_err, "%s=Suspended (%c)\n", row[DB_serial], rrow[DB_type][0]); goto end; } else { BIO_printf(bio_err, "%s=Unknown (%c).\n", row[DB_serial], rrow[DB_type][0]); ok = -1; } end: for (i = 0; i < DB_NUMBER; i++) { OPENSSL_free(row[i]); } return ok; } static int do_updatedb(CA_DB *db) { ASN1_UTCTIME *a_tm = NULL; int i, cnt = 0; int db_y2k, a_y2k; /* flags = 1 if y >= 2000 */ char **rrow, *a_tm_s; a_tm = ASN1_UTCTIME_new(); if (a_tm == NULL) return -1; /* get actual time and make a string */ if (X509_gmtime_adj(a_tm, 0) == NULL) { ASN1_UTCTIME_free(a_tm); return -1; } a_tm_s = app_malloc(a_tm->length + 1, "time string"); memcpy(a_tm_s, a_tm->data, a_tm->length); a_tm_s[a_tm->length] = '\0'; if (strncmp(a_tm_s, "49", 2) <= 0) a_y2k = 1; else a_y2k = 0; for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { rrow = sk_OPENSSL_PSTRING_value(db->db->data, i); if (rrow[DB_type][0] == DB_TYPE_VAL) { /* ignore entries that are not valid */ if (strncmp(rrow[DB_exp_date], "49", 2) <= 0) db_y2k = 1; else db_y2k = 0; if (db_y2k == a_y2k) { /* all on the same y2k side */ if (strcmp(rrow[DB_exp_date], a_tm_s) <= 0) { rrow[DB_type][0] = DB_TYPE_EXP; rrow[DB_type][1] = '\0'; cnt++; BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); } } else if (db_y2k < a_y2k) { rrow[DB_type][0] = DB_TYPE_EXP; rrow[DB_type][1] = '\0'; cnt++; BIO_printf(bio_err, "%s=Expired\n", rrow[DB_serial]); } } } ASN1_UTCTIME_free(a_tm); OPENSSL_free(a_tm_s); return cnt; } static const char *crl_reasons[] = { /* CRL reason strings */ "unspecified", "keyCompromise", "CACompromise", "affiliationChanged", "superseded", "cessationOfOperation", "certificateHold", "removeFromCRL", /* Additional pseudo reasons */ "holdInstruction", "keyTime", "CAkeyTime" }; #define NUM_REASONS OSSL_NELEM(crl_reasons) /* * Given revocation information convert to a DB string. The format of the * string is: revtime[,reason,extra]. Where 'revtime' is the revocation time * (the current time). 'reason' is the optional CRL reason and 'extra' is any * additional argument */ static char *make_revocation_str(REVINFO_TYPE rev_type, const char *rev_arg) { char *str; const char *reason = NULL, *other = NULL; ASN1_OBJECT *otmp; ASN1_UTCTIME *revtm = NULL; int i; switch (rev_type) { case REV_NONE: case REV_VALID: break; case REV_CRL_REASON: for (i = 0; i < 8; i++) { if (strcasecmp(rev_arg, crl_reasons[i]) == 0) { reason = crl_reasons[i]; break; } } if (reason == NULL) { BIO_printf(bio_err, "Unknown CRL reason %s\n", rev_arg); return NULL; } break; case REV_HOLD: /* Argument is an OID */ otmp = OBJ_txt2obj(rev_arg, 0); ASN1_OBJECT_free(otmp); if (otmp == NULL) { BIO_printf(bio_err, "Invalid object identifier %s\n", rev_arg); return NULL; } reason = "holdInstruction"; other = rev_arg; break; case REV_KEY_COMPROMISE: case REV_CA_COMPROMISE: /* Argument is the key compromise time */ if (!ASN1_GENERALIZEDTIME_set_string(NULL, rev_arg)) { BIO_printf(bio_err, "Invalid time format %s. Need YYYYMMDDHHMMSSZ\n", rev_arg); return NULL; } other = rev_arg; if (rev_type == REV_KEY_COMPROMISE) reason = "keyTime"; else reason = "CAkeyTime"; break; } revtm = X509_gmtime_adj(NULL, 0); if (!revtm) return NULL; i = revtm->length + 1; if (reason) i += strlen(reason) + 1; if (other) i += strlen(other) + 1; str = app_malloc(i, "revocation reason"); OPENSSL_strlcpy(str, (char *)revtm->data, i); if (reason) { OPENSSL_strlcat(str, ",", i); OPENSSL_strlcat(str, reason, i); } if (other) { OPENSSL_strlcat(str, ",", i); OPENSSL_strlcat(str, other, i); } ASN1_UTCTIME_free(revtm); return str; } /*- * Convert revocation field to X509_REVOKED entry * return code: * 0 error * 1 OK * 2 OK and some extensions added (i.e. V2 CRL) */ static int make_revoked(X509_REVOKED *rev, const char *str) { char *tmp = NULL; int reason_code = -1; int i, ret = 0; ASN1_OBJECT *hold = NULL; ASN1_GENERALIZEDTIME *comp_time = NULL; ASN1_ENUMERATED *rtmp = NULL; ASN1_TIME *revDate = NULL; i = unpack_revinfo(&revDate, &reason_code, &hold, &comp_time, str); if (i == 0) goto end; if (rev && !X509_REVOKED_set_revocationDate(rev, revDate)) goto end; if (rev && (reason_code != OCSP_REVOKED_STATUS_NOSTATUS)) { rtmp = ASN1_ENUMERATED_new(); if (rtmp == NULL || !ASN1_ENUMERATED_set(rtmp, reason_code)) goto end; if (!X509_REVOKED_add1_ext_i2d(rev, NID_crl_reason, rtmp, 0, 0)) goto end; } if (rev && comp_time) { if (!X509_REVOKED_add1_ext_i2d (rev, NID_invalidity_date, comp_time, 0, 0)) goto end; } if (rev && hold) { if (!X509_REVOKED_add1_ext_i2d (rev, NID_hold_instruction_code, hold, 0, 0)) goto end; } if (reason_code != OCSP_REVOKED_STATUS_NOSTATUS) ret = 2; else ret = 1; end: OPENSSL_free(tmp); ASN1_OBJECT_free(hold); ASN1_GENERALIZEDTIME_free(comp_time); ASN1_ENUMERATED_free(rtmp); ASN1_TIME_free(revDate); return ret; } static int old_entry_print(const ASN1_OBJECT *obj, const ASN1_STRING *str) { char buf[25], *pbuf; const char *p; int j; j = i2a_ASN1_OBJECT(bio_err, obj); pbuf = buf; for (j = 22 - j; j > 0; j--) *(pbuf++) = ' '; *(pbuf++) = ':'; *(pbuf++) = '\0'; BIO_puts(bio_err, buf); if (str->type == V_ASN1_PRINTABLESTRING) BIO_printf(bio_err, "PRINTABLE:'"); else if (str->type == V_ASN1_T61STRING) BIO_printf(bio_err, "T61STRING:'"); else if (str->type == V_ASN1_IA5STRING) BIO_printf(bio_err, "IA5STRING:'"); else if (str->type == V_ASN1_UNIVERSALSTRING) BIO_printf(bio_err, "UNIVERSALSTRING:'"); else BIO_printf(bio_err, "ASN.1 %2d:'", str->type); p = (const char *)str->data; for (j = str->length; j > 0; j--) { if ((*p >= ' ') && (*p <= '~')) BIO_printf(bio_err, "%c", *p); else if (*p & 0x80) BIO_printf(bio_err, "\\0x%02X", *p); else if ((unsigned char)*p == 0xf7) BIO_printf(bio_err, "^?"); else BIO_printf(bio_err, "^%c", *p + '@'); p++; } BIO_printf(bio_err, "'\n"); return 1; } int unpack_revinfo(ASN1_TIME **prevtm, int *preason, ASN1_OBJECT **phold, ASN1_GENERALIZEDTIME **pinvtm, const char *str) { char *tmp; char *rtime_str, *reason_str = NULL, *arg_str = NULL, *p; int reason_code = -1; int ret = 0; unsigned int i; ASN1_OBJECT *hold = NULL; ASN1_GENERALIZEDTIME *comp_time = NULL; tmp = OPENSSL_strdup(str); if (!tmp) { BIO_printf(bio_err, "memory allocation failure\n"); goto end; } p = strchr(tmp, ','); rtime_str = tmp; if (p) { *p = '\0'; p++; reason_str = p; p = strchr(p, ','); if (p) { *p = '\0'; arg_str = p + 1; } } if (prevtm) { *prevtm = ASN1_UTCTIME_new(); if (*prevtm == NULL) { BIO_printf(bio_err, "memory allocation failure\n"); goto end; } if (!ASN1_UTCTIME_set_string(*prevtm, rtime_str)) { BIO_printf(bio_err, "invalid revocation date %s\n", rtime_str); goto end; } } if (reason_str) { for (i = 0; i < NUM_REASONS; i++) { if (strcasecmp(reason_str, crl_reasons[i]) == 0) { reason_code = i; break; } } if (reason_code == OCSP_REVOKED_STATUS_NOSTATUS) { BIO_printf(bio_err, "invalid reason code %s\n", reason_str); goto end; } if (reason_code == 7) { reason_code = OCSP_REVOKED_STATUS_REMOVEFROMCRL; } else if (reason_code == 8) { /* Hold instruction */ if (!arg_str) { BIO_printf(bio_err, "missing hold instruction\n"); goto end; } reason_code = OCSP_REVOKED_STATUS_CERTIFICATEHOLD; hold = OBJ_txt2obj(arg_str, 0); if (!hold) { BIO_printf(bio_err, "invalid object identifier %s\n", arg_str); goto end; } if (phold) *phold = hold; else ASN1_OBJECT_free(hold); } else if ((reason_code == 9) || (reason_code == 10)) { if (!arg_str) { BIO_printf(bio_err, "missing compromised time\n"); goto end; } comp_time = ASN1_GENERALIZEDTIME_new(); if (comp_time == NULL) { BIO_printf(bio_err, "memory allocation failure\n"); goto end; } if (!ASN1_GENERALIZEDTIME_set_string(comp_time, arg_str)) { BIO_printf(bio_err, "invalid compromised time %s\n", arg_str); goto end; } if (reason_code == 9) reason_code = OCSP_REVOKED_STATUS_KEYCOMPROMISE; else reason_code = OCSP_REVOKED_STATUS_CACOMPROMISE; } } if (preason) *preason = reason_code; if (pinvtm) { *pinvtm = comp_time; comp_time = NULL; } ret = 1; end: OPENSSL_free(tmp); ASN1_GENERALIZEDTIME_free(comp_time); return ret; }