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768 lines
25 KiB
768 lines
25 KiB
/* apps/srp.c */ |
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/* |
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* Written by Peter Sylvester (peter.sylvester@edelweb.fr) for the EdelKey |
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* project and contributed to the OpenSSL project 2004. |
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*/ |
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/* ==================================================================== |
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* Copyright (c) 2004 The OpenSSL Project. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* 3. All advertising materials mentioning features or use of this |
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* software must display the following acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
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* |
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
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* endorse or promote products derived from this software without |
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* prior written permission. For written permission, please contact |
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* licensing@OpenSSL.org. |
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* |
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* 5. Products derived from this software may not be called "OpenSSL" |
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* nor may "OpenSSL" appear in their names without prior written |
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* permission of the OpenSSL Project. |
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* |
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* 6. Redistributions of any form whatsoever must retain the following |
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* acknowledgment: |
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* "This product includes software developed by the OpenSSL Project |
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* ==================================================================== |
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* |
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* This product includes cryptographic software written by Eric Young |
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* (eay@cryptsoft.com). This product includes software written by Tim |
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* Hudson (tjh@cryptsoft.com). |
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* |
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*/ |
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#include <openssl/opensslconf.h> |
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|
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#ifndef OPENSSL_NO_SRP |
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# include <stdio.h> |
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# include <stdlib.h> |
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# include <string.h> |
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# include <openssl/conf.h> |
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# include <openssl/bio.h> |
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# include <openssl/err.h> |
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# include <openssl/txt_db.h> |
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# include <openssl/buffer.h> |
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# include <openssl/srp.h> |
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|
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# include "apps.h" |
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|
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# undef PROG |
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# define PROG srp_main |
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|
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# define BASE_SECTION "srp" |
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# define CONFIG_FILE "openssl.cnf" |
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|
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# define ENV_RANDFILE "RANDFILE" |
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|
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# define ENV_DATABASE "srpvfile" |
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# define ENV_DEFAULT_SRP "default_srp" |
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|
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static char *srp_usage[] = { |
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"usage: srp [args] [user] \n", |
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"\n", |
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" -verbose Talk alot while doing things\n", |
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" -config file A config file\n", |
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" -name arg The particular srp definition to use\n", |
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" -srpvfile arg The srp verifier file name\n", |
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" -add add an user and srp verifier\n", |
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" -modify modify the srp verifier of an existing user\n", |
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" -delete delete user from verifier file\n", |
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" -list list user\n", |
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" -gn arg g and N values to be used for new verifier\n", |
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" -userinfo arg additional info to be set for user\n", |
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" -passin arg input file pass phrase source\n", |
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" -passout arg output file pass phrase source\n", |
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# ifndef OPENSSL_NO_ENGINE |
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" -engine e - use engine e, possibly a hardware device.\n", |
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# endif |
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NULL |
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}; |
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|
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# ifdef EFENCE |
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extern int EF_PROTECT_FREE; |
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extern int EF_PROTECT_BELOW; |
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extern int EF_ALIGNMENT; |
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# endif |
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|
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static CONF *conf = NULL; |
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static char *section = NULL; |
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|
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# define VERBOSE if (verbose) |
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# define VVERBOSE if (verbose>1) |
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|
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int MAIN(int, char **); |
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|
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static int get_index(CA_DB *db, char *id, char type) |
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{ |
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char **pp; |
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int i; |
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if (id == NULL) |
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return -1; |
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if (type == DB_SRP_INDEX) |
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for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { |
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pp = sk_OPENSSL_PSTRING_value(db->db->data, i); |
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if (pp[DB_srptype][0] == DB_SRP_INDEX |
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&& !strcmp(id, pp[DB_srpid])) |
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return i; |
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} else |
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for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { |
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pp = sk_OPENSSL_PSTRING_value(db->db->data, i); |
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|
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if (pp[DB_srptype][0] != DB_SRP_INDEX |
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&& !strcmp(id, pp[DB_srpid])) |
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return i; |
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} |
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|
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return -1; |
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} |
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|
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static void print_entry(CA_DB *db, BIO *bio, int indx, int verbose, char *s) |
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{ |
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if (indx >= 0 && verbose) { |
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int j; |
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char **pp = sk_OPENSSL_PSTRING_value(db->db->data, indx); |
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BIO_printf(bio, "%s \"%s\"\n", s, pp[DB_srpid]); |
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for (j = 0; j < DB_NUMBER; j++) { |
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BIO_printf(bio_err, " %d = \"%s\"\n", j, pp[j]); |
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} |
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} |
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} |
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|
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static void print_index(CA_DB *db, BIO *bio, int indexindex, int verbose) |
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{ |
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print_entry(db, bio, indexindex, verbose, "g N entry"); |
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} |
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|
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static void print_user(CA_DB *db, BIO *bio, int userindex, int verbose) |
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{ |
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if (verbose > 0) { |
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char **pp = sk_OPENSSL_PSTRING_value(db->db->data, userindex); |
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|
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if (pp[DB_srptype][0] != 'I') { |
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print_entry(db, bio, userindex, verbose, "User entry"); |
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print_entry(db, bio, get_index(db, pp[DB_srpgN], 'I'), verbose, |
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"g N entry"); |
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} |
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|
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} |
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} |
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static int update_index(CA_DB *db, BIO *bio, char **row) |
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{ |
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char **irow; |
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int i; |
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if ((irow = |
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(char **)OPENSSL_malloc(sizeof(char *) * (DB_NUMBER + 1))) == NULL) { |
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BIO_printf(bio_err, "Memory allocation failure\n"); |
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return 0; |
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} |
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for (i = 0; i < DB_NUMBER; i++) { |
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irow[i] = row[i]; |
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row[i] = NULL; |
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} |
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irow[DB_NUMBER] = NULL; |
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|
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if (!TXT_DB_insert(db->db, irow)) { |
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BIO_printf(bio, "failed to update srpvfile\n"); |
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BIO_printf(bio, "TXT_DB error number %ld\n", db->db->error); |
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OPENSSL_free(irow); |
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return 0; |
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} |
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return 1; |
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} |
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static void lookup_fail(const char *name, char *tag) |
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{ |
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BIO_printf(bio_err, "variable lookup failed for %s::%s\n", name, tag); |
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} |
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static char *srp_verify_user(const char *user, const char *srp_verifier, |
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char *srp_usersalt, const char *g, const char *N, |
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const char *passin, BIO *bio, int verbose) |
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{ |
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char password[1024]; |
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PW_CB_DATA cb_tmp; |
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char *verifier = NULL; |
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char *gNid = NULL; |
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cb_tmp.prompt_info = user; |
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cb_tmp.password = passin; |
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|
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if (password_callback(password, 1024, 0, &cb_tmp) > 0) { |
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VERBOSE BIO_printf(bio, |
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"Validating\n user=\"%s\"\n srp_verifier=\"%s\"\n srp_usersalt=\"%s\"\n g=\"%s\"\n N=\"%s\"\n", |
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user, srp_verifier, srp_usersalt, g, N); |
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BIO_printf(bio, "Pass %s\n", password); |
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|
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if (! |
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(gNid = |
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SRP_create_verifier(user, password, &srp_usersalt, &verifier, N, |
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g))) { |
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BIO_printf(bio, "Internal error validating SRP verifier\n"); |
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} else { |
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if (strcmp(verifier, srp_verifier)) |
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gNid = NULL; |
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OPENSSL_free(verifier); |
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} |
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} |
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return gNid; |
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} |
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static char *srp_create_user(char *user, char **srp_verifier, |
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char **srp_usersalt, char *g, char *N, |
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char *passout, BIO *bio, int verbose) |
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{ |
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char password[1024]; |
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PW_CB_DATA cb_tmp; |
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char *gNid = NULL; |
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char *salt = NULL; |
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cb_tmp.prompt_info = user; |
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cb_tmp.password = passout; |
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if (password_callback(password, 1024, 1, &cb_tmp) > 0) { |
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VERBOSE BIO_printf(bio, |
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"Creating\n user=\"%s\"\n g=\"%s\"\n N=\"%s\"\n", |
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user, g, N); |
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if (! |
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(gNid = |
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SRP_create_verifier(user, password, &salt, srp_verifier, N, |
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g))) { |
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BIO_printf(bio, "Internal error creating SRP verifier\n"); |
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} else |
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*srp_usersalt = salt; |
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VVERBOSE BIO_printf(bio, "gNid=%s salt =\"%s\"\n verifier =\"%s\"\n", |
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gNid, salt, *srp_verifier); |
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} |
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return gNid; |
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} |
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int MAIN(int argc, char **argv) |
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{ |
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int add_user = 0; |
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int list_user = 0; |
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int delete_user = 0; |
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int modify_user = 0; |
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char *user = NULL; |
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char *passargin = NULL, *passargout = NULL; |
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char *passin = NULL, *passout = NULL; |
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char *gN = NULL; |
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int gNindex = -1; |
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char **gNrow = NULL; |
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int maxgN = -1; |
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char *userinfo = NULL; |
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int badops = 0; |
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int ret = 1; |
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int errors = 0; |
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int verbose = 0; |
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int doupdatedb = 0; |
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char *configfile = NULL; |
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char *dbfile = NULL; |
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CA_DB *db = NULL; |
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char **pp; |
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int i; |
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long errorline = -1; |
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char *randfile = NULL; |
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# ifndef OPENSSL_NO_ENGINE |
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char *engine = NULL; |
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# endif |
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char *tofree = NULL; |
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DB_ATTR db_attr; |
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# ifdef EFENCE |
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EF_PROTECT_FREE = 1; |
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EF_PROTECT_BELOW = 1; |
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EF_ALIGNMENT = 0; |
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# endif |
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apps_startup(); |
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|
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conf = NULL; |
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section = NULL; |
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|
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if (bio_err == NULL) |
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if ((bio_err = BIO_new(BIO_s_file())) != NULL) |
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BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); |
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|
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argc--; |
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argv++; |
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while (argc >= 1 && badops == 0) { |
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if (strcmp(*argv, "-verbose") == 0) |
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verbose++; |
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else if (strcmp(*argv, "-config") == 0) { |
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if (--argc < 1) |
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goto bad; |
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configfile = *(++argv); |
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} else if (strcmp(*argv, "-name") == 0) { |
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if (--argc < 1) |
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goto bad; |
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section = *(++argv); |
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} else if (strcmp(*argv, "-srpvfile") == 0) { |
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if (--argc < 1) |
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goto bad; |
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dbfile = *(++argv); |
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} else if (strcmp(*argv, "-add") == 0) |
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add_user = 1; |
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else if (strcmp(*argv, "-delete") == 0) |
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delete_user = 1; |
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else if (strcmp(*argv, "-modify") == 0) |
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modify_user = 1; |
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else if (strcmp(*argv, "-list") == 0) |
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list_user = 1; |
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else if (strcmp(*argv, "-gn") == 0) { |
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if (--argc < 1) |
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goto bad; |
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gN = *(++argv); |
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} else if (strcmp(*argv, "-userinfo") == 0) { |
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if (--argc < 1) |
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goto bad; |
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userinfo = *(++argv); |
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} else if (strcmp(*argv, "-passin") == 0) { |
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if (--argc < 1) |
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goto bad; |
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passargin = *(++argv); |
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} else if (strcmp(*argv, "-passout") == 0) { |
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if (--argc < 1) |
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goto bad; |
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passargout = *(++argv); |
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} |
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# ifndef OPENSSL_NO_ENGINE |
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else if (strcmp(*argv, "-engine") == 0) { |
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if (--argc < 1) |
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goto bad; |
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engine = *(++argv); |
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} |
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# endif |
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|
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else if (**argv == '-') { |
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bad: |
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BIO_printf(bio_err, "unknown option %s\n", *argv); |
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badops = 1; |
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break; |
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} else |
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break; |
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|
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argc--; |
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argv++; |
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} |
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|
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if (dbfile && configfile) { |
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BIO_printf(bio_err, |
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"-dbfile and -configfile cannot be specified together.\n"); |
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badops = 1; |
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} |
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if (add_user + delete_user + modify_user + list_user != 1) { |
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BIO_printf(bio_err, |
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"Exactly one of the options -add, -delete, -modify -list must be specified.\n"); |
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badops = 1; |
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} |
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if (delete_user + modify_user + delete_user == 1 && argc <= 0) { |
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BIO_printf(bio_err, |
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"Need at least one user for options -add, -delete, -modify. \n"); |
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badops = 1; |
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} |
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if ((passin || passout) && argc != 1) { |
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BIO_printf(bio_err, |
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"-passin, -passout arguments only valid with one user.\n"); |
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badops = 1; |
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} |
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|
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if (badops) { |
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for (pp = srp_usage; (*pp != NULL); pp++) |
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BIO_printf(bio_err, "%s", *pp); |
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|
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BIO_printf(bio_err, " -rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, |
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LIST_SEPARATOR_CHAR); |
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BIO_printf(bio_err, |
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" load the file (or the files in the directory) into\n"); |
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BIO_printf(bio_err, " the random number generator\n"); |
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goto err; |
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} |
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|
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ERR_load_crypto_strings(); |
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|
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# ifndef OPENSSL_NO_ENGINE |
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setup_engine(bio_err, engine, 0); |
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# endif |
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|
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if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { |
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BIO_printf(bio_err, "Error getting passwords\n"); |
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goto err; |
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} |
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|
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if (!dbfile) { |
|
|
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/*****************************************************************/ |
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tofree = NULL; |
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if (configfile == NULL) |
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configfile = getenv("OPENSSL_CONF"); |
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if (configfile == NULL) |
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configfile = getenv("SSLEAY_CONF"); |
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if (configfile == NULL) { |
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const char *s = X509_get_default_cert_area(); |
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size_t len; |
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|
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# ifdef OPENSSL_SYS_VMS |
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len = strlen(s) + sizeof(CONFIG_FILE); |
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tofree = OPENSSL_malloc(len); |
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if (!tofree) { |
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BIO_printf(bio_err, "Out of memory\n"); |
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goto err; |
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} |
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strcpy(tofree, s); |
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# else |
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len = strlen(s) + sizeof(CONFIG_FILE) + 1; |
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tofree = OPENSSL_malloc(len); |
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if (!tofree) { |
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BIO_printf(bio_err, "Out of memory\n"); |
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goto err; |
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} |
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BUF_strlcpy(tofree, s, len); |
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BUF_strlcat(tofree, "/", len); |
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# endif |
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BUF_strlcat(tofree, CONFIG_FILE, len); |
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configfile = tofree; |
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} |
|
|
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VERBOSE BIO_printf(bio_err, "Using configuration from %s\n", |
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configfile); |
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conf = NCONF_new(NULL); |
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if (NCONF_load(conf, configfile, &errorline) <= 0) { |
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if (errorline <= 0) |
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BIO_printf(bio_err, "error loading the config file '%s'\n", |
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configfile); |
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else |
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BIO_printf(bio_err, "error on line %ld of config file '%s'\n", |
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errorline, configfile); |
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goto err; |
|
} |
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if (tofree) { |
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OPENSSL_free(tofree); |
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tofree = NULL; |
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} |
|
|
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if (!load_config(bio_err, conf)) |
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goto err; |
|
|
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/* Lets get the config section we are using */ |
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if (section == NULL) { |
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VERBOSE BIO_printf(bio_err, |
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"trying to read " ENV_DEFAULT_SRP |
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" in \" BASE_SECTION \"\n"); |
|
|
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section = NCONF_get_string(conf, BASE_SECTION, ENV_DEFAULT_SRP); |
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if (section == NULL) { |
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lookup_fail(BASE_SECTION, ENV_DEFAULT_SRP); |
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goto err; |
|
} |
|
} |
|
|
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if (randfile == NULL && conf) |
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randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE"); |
|
|
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VERBOSE BIO_printf(bio_err, |
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"trying to read " ENV_DATABASE |
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" in section \"%s\"\n", section); |
|
|
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if ((dbfile = NCONF_get_string(conf, section, ENV_DATABASE)) == NULL) { |
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lookup_fail(section, ENV_DATABASE); |
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goto err; |
|
} |
|
|
|
} |
|
if (randfile == NULL) |
|
ERR_clear_error(); |
|
else |
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app_RAND_load_file(randfile, bio_err, 0); |
|
|
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VERBOSE BIO_printf(bio_err, "Trying to read SRP verifier file \"%s\"\n", |
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dbfile); |
|
|
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db = load_index(dbfile, &db_attr); |
|
if (db == NULL) |
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goto err; |
|
|
|
/* Lets check some fields */ |
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for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { |
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pp = sk_OPENSSL_PSTRING_value(db->db->data, i); |
|
|
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if (pp[DB_srptype][0] == DB_SRP_INDEX) { |
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maxgN = i; |
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if (gNindex < 0 && gN != NULL && !strcmp(gN, pp[DB_srpid])) |
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gNindex = i; |
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|
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print_index(db, bio_err, i, verbose > 1); |
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} |
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} |
|
|
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VERBOSE BIO_printf(bio_err, "Database initialised\n"); |
|
|
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if (gNindex >= 0) { |
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gNrow = sk_OPENSSL_PSTRING_value(db->db->data, gNindex); |
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print_entry(db, bio_err, gNindex, verbose > 1, "Default g and N"); |
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} else if (maxgN > 0 && !SRP_get_default_gN(gN)) { |
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BIO_printf(bio_err, "No g and N value for index \"%s\"\n", gN); |
|
goto err; |
|
} else { |
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VERBOSE BIO_printf(bio_err, "Database has no g N information.\n"); |
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gNrow = NULL; |
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} |
|
|
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VVERBOSE BIO_printf(bio_err, "Starting user processing\n"); |
|
|
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if (argc > 0) |
|
user = *(argv++); |
|
|
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while (list_user || user) { |
|
int userindex = -1; |
|
if (user) |
|
VVERBOSE BIO_printf(bio_err, "Processing user \"%s\"\n", user); |
|
if ((userindex = get_index(db, user, 'U')) >= 0) { |
|
print_user(db, bio_err, userindex, (verbose > 0) || list_user); |
|
} |
|
|
|
if (list_user) { |
|
if (user == NULL) { |
|
BIO_printf(bio_err, "List all users\n"); |
|
|
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for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) { |
|
print_user(db, bio_err, i, 1); |
|
} |
|
list_user = 0; |
|
} else if (userindex < 0) { |
|
BIO_printf(bio_err, |
|
"user \"%s\" does not exist, ignored. t\n", user); |
|
errors++; |
|
} |
|
} else if (add_user) { |
|
if (userindex >= 0) { |
|
/* reactivation of a new user */ |
|
char **row = |
|
sk_OPENSSL_PSTRING_value(db->db->data, userindex); |
|
BIO_printf(bio_err, "user \"%s\" reactivated.\n", user); |
|
row[DB_srptype][0] = 'V'; |
|
|
|
doupdatedb = 1; |
|
} else { |
|
char *row[DB_NUMBER]; |
|
char *gNid; |
|
row[DB_srpverifier] = NULL; |
|
row[DB_srpsalt] = NULL; |
|
row[DB_srpinfo] = NULL; |
|
if (! |
|
(gNid = |
|
srp_create_user(user, &(row[DB_srpverifier]), |
|
&(row[DB_srpsalt]), |
|
gNrow ? gNrow[DB_srpsalt] : gN, |
|
gNrow ? gNrow[DB_srpverifier] : NULL, |
|
passout, bio_err, verbose))) { |
|
BIO_printf(bio_err, |
|
"Cannot create srp verifier for user \"%s\", operation abandoned .\n", |
|
user); |
|
errors++; |
|
goto err; |
|
} |
|
row[DB_srpid] = BUF_strdup(user); |
|
row[DB_srptype] = BUF_strdup("v"); |
|
row[DB_srpgN] = BUF_strdup(gNid); |
|
|
|
if (!row[DB_srpid] || !row[DB_srpgN] || !row[DB_srptype] |
|
|| !row[DB_srpverifier] || !row[DB_srpsalt] || (userinfo |
|
&& |
|
(!(row |
|
[DB_srpinfo] |
|
= |
|
BUF_strdup |
|
(userinfo)))) |
|
|| !update_index(db, bio_err, row)) { |
|
if (row[DB_srpid]) |
|
OPENSSL_free(row[DB_srpid]); |
|
if (row[DB_srpgN]) |
|
OPENSSL_free(row[DB_srpgN]); |
|
if (row[DB_srpinfo]) |
|
OPENSSL_free(row[DB_srpinfo]); |
|
if (row[DB_srptype]) |
|
OPENSSL_free(row[DB_srptype]); |
|
if (row[DB_srpverifier]) |
|
OPENSSL_free(row[DB_srpverifier]); |
|
if (row[DB_srpsalt]) |
|
OPENSSL_free(row[DB_srpsalt]); |
|
goto err; |
|
} |
|
doupdatedb = 1; |
|
} |
|
} else if (modify_user) { |
|
if (userindex < 0) { |
|
BIO_printf(bio_err, |
|
"user \"%s\" does not exist, operation ignored.\n", |
|
user); |
|
errors++; |
|
} else { |
|
|
|
char **row = |
|
sk_OPENSSL_PSTRING_value(db->db->data, userindex); |
|
char type = row[DB_srptype][0]; |
|
if (type == 'v') { |
|
BIO_printf(bio_err, |
|
"user \"%s\" already updated, operation ignored.\n", |
|
user); |
|
errors++; |
|
} else { |
|
char *gNid; |
|
|
|
if (row[DB_srptype][0] == 'V') { |
|
int user_gN; |
|
char **irow = NULL; |
|
VERBOSE BIO_printf(bio_err, |
|
"Verifying password for user \"%s\"\n", |
|
user); |
|
if ((user_gN = |
|
get_index(db, row[DB_srpgN], DB_SRP_INDEX)) >= 0) |
|
irow = |
|
(char **)sk_OPENSSL_PSTRING_value(db-> |
|
db->data, |
|
userindex); |
|
|
|
if (!srp_verify_user |
|
(user, row[DB_srpverifier], row[DB_srpsalt], |
|
irow ? irow[DB_srpsalt] : row[DB_srpgN], |
|
irow ? irow[DB_srpverifier] : NULL, passin, |
|
bio_err, verbose)) { |
|
BIO_printf(bio_err, |
|
"Invalid password for user \"%s\", operation abandoned.\n", |
|
user); |
|
errors++; |
|
goto err; |
|
} |
|
} |
|
VERBOSE BIO_printf(bio_err, |
|
"Password for user \"%s\" ok.\n", |
|
user); |
|
|
|
if (! |
|
(gNid = |
|
srp_create_user(user, &(row[DB_srpverifier]), |
|
&(row[DB_srpsalt]), |
|
gNrow ? gNrow[DB_srpsalt] : NULL, |
|
gNrow ? gNrow[DB_srpverifier] : NULL, |
|
passout, bio_err, verbose))) { |
|
BIO_printf(bio_err, |
|
"Cannot create srp verifier for user \"%s\", operation abandoned.\n", |
|
user); |
|
errors++; |
|
goto err; |
|
} |
|
|
|
row[DB_srptype][0] = 'v'; |
|
row[DB_srpgN] = BUF_strdup(gNid); |
|
|
|
if (!row[DB_srpid] || !row[DB_srpgN] || !row[DB_srptype] |
|
|| !row[DB_srpverifier] || !row[DB_srpsalt] |
|
|| (userinfo |
|
&& (!(row[DB_srpinfo] = BUF_strdup(userinfo))))) |
|
goto err; |
|
|
|
doupdatedb = 1; |
|
} |
|
} |
|
} else if (delete_user) { |
|
if (userindex < 0) { |
|
BIO_printf(bio_err, |
|
"user \"%s\" does not exist, operation ignored. t\n", |
|
user); |
|
errors++; |
|
} else { |
|
char **xpp = |
|
sk_OPENSSL_PSTRING_value(db->db->data, userindex); |
|
BIO_printf(bio_err, "user \"%s\" revoked. t\n", user); |
|
|
|
xpp[DB_srptype][0] = 'R'; |
|
|
|
doupdatedb = 1; |
|
} |
|
} |
|
if (--argc > 0) |
|
user = *(argv++); |
|
else { |
|
user = NULL; |
|
list_user = 0; |
|
} |
|
} |
|
|
|
VERBOSE BIO_printf(bio_err, "User procession done.\n"); |
|
|
|
if (doupdatedb) { |
|
/* 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_srptype][0] == 'v') { |
|
pp[DB_srptype][0] = 'V'; |
|
print_user(db, bio_err, i, verbose); |
|
} |
|
} |
|
|
|
VERBOSE BIO_printf(bio_err, "Trying to update srpvfile.\n"); |
|
if (!save_index(dbfile, "new", db)) |
|
goto err; |
|
|
|
VERBOSE BIO_printf(bio_err, "Temporary srpvfile created.\n"); |
|
if (!rotate_index(dbfile, "new", "old")) |
|
goto err; |
|
|
|
VERBOSE BIO_printf(bio_err, "srpvfile updated.\n"); |
|
} |
|
|
|
ret = (errors != 0); |
|
err: |
|
if (errors != 0) |
|
VERBOSE BIO_printf(bio_err, "User errors %d.\n", errors); |
|
|
|
VERBOSE BIO_printf(bio_err, "SRP terminating with code %d.\n", ret); |
|
if (tofree) |
|
OPENSSL_free(tofree); |
|
if (ret) |
|
ERR_print_errors(bio_err); |
|
if (randfile) |
|
app_RAND_write_file(randfile, bio_err); |
|
if (conf) |
|
NCONF_free(conf); |
|
if (db) |
|
free_index(db); |
|
|
|
OBJ_cleanup(); |
|
apps_shutdown(); |
|
OPENSSL_EXIT(ret); |
|
} |
|
|
|
#endif
|
|
|