[331] | 1 | /*
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| 2 | * Copyright 2004-2016 The OpenSSL Project Authors. All Rights Reserved.
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| 3 | *
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| 4 | * Licensed under the OpenSSL license (the "License"). You may not use
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| 5 | * this file except in compliance with the License. You can obtain a copy
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| 6 | * in the file LICENSE in the source distribution or at
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| 7 | * https://www.openssl.org/source/license.html
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| 8 | */
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| 9 |
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| 10 | #include <openssl/opensslconf.h>
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| 11 | #ifdef OPENSSL_NO_SRP
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| 12 | NON_EMPTY_TRANSLATION_UNIT
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| 13 | #else
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| 14 |
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| 15 | # include <stdio.h>
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| 16 | # include <stdlib.h>
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| 17 | # include <string.h>
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| 18 | # include <openssl/conf.h>
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| 19 | # include <openssl/bio.h>
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| 20 | # include <openssl/err.h>
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| 21 | # include <openssl/txt_db.h>
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| 22 | # include <openssl/buffer.h>
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| 23 | # include <openssl/srp.h>
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| 24 | # include "apps.h"
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| 25 |
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| 26 | # define BASE_SECTION "srp"
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| 27 | # define CONFIG_FILE "openssl.cnf"
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| 28 |
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| 29 | # define ENV_RANDFILE "RANDFILE"
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| 30 |
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| 31 | # define ENV_DATABASE "srpvfile"
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| 32 | # define ENV_DEFAULT_SRP "default_srp"
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| 33 |
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| 34 | static int get_index(CA_DB *db, char *id, char type)
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| 35 | {
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| 36 | char **pp;
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| 37 | int i;
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| 38 | if (id == NULL)
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| 39 | return -1;
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| 40 | if (type == DB_SRP_INDEX)
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| 41 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
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| 42 | pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
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| 43 | if (pp[DB_srptype][0] == DB_SRP_INDEX
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| 44 | && strcmp(id, pp[DB_srpid]) == 0)
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| 45 | return i;
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| 46 | } else
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| 47 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
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| 48 | pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
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| 49 |
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| 50 | if (pp[DB_srptype][0] != DB_SRP_INDEX
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| 51 | && strcmp(id, pp[DB_srpid]) == 0)
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| 52 | return i;
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| 53 | }
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| 54 |
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| 55 | return -1;
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| 56 | }
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| 57 |
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| 58 | static void print_entry(CA_DB *db, int indx, int verbose, char *s)
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| 59 | {
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| 60 | if (indx >= 0 && verbose) {
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| 61 | int j;
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| 62 | char **pp = sk_OPENSSL_PSTRING_value(db->db->data, indx);
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| 63 | BIO_printf(bio_err, "%s \"%s\"\n", s, pp[DB_srpid]);
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| 64 | for (j = 0; j < DB_NUMBER; j++) {
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| 65 | BIO_printf(bio_err, " %d = \"%s\"\n", j, pp[j]);
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| 66 | }
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| 67 | }
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| 68 | }
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| 69 |
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| 70 | static void print_index(CA_DB *db, int indexindex, int verbose)
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| 71 | {
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| 72 | print_entry(db, indexindex, verbose, "g N entry");
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| 73 | }
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| 74 |
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| 75 | static void print_user(CA_DB *db, int userindex, int verbose)
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| 76 | {
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| 77 | if (verbose > 0) {
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| 78 | char **pp = sk_OPENSSL_PSTRING_value(db->db->data, userindex);
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| 79 |
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| 80 | if (pp[DB_srptype][0] != 'I') {
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| 81 | print_entry(db, userindex, verbose, "User entry");
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| 82 | print_entry(db, get_index(db, pp[DB_srpgN], 'I'), verbose,
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| 83 | "g N entry");
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| 84 | }
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| 85 |
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| 86 | }
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| 87 | }
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| 88 |
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| 89 | static int update_index(CA_DB *db, char **row)
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| 90 | {
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| 91 | char **irow;
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| 92 | int i;
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| 93 |
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| 94 | irow = app_malloc(sizeof(*irow) * (DB_NUMBER + 1), "row pointers");
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| 95 | for (i = 0; i < DB_NUMBER; i++) {
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| 96 | irow[i] = row[i];
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| 97 | row[i] = NULL;
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| 98 | }
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| 99 | irow[DB_NUMBER] = NULL;
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| 100 |
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| 101 | if (!TXT_DB_insert(db->db, irow)) {
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| 102 | BIO_printf(bio_err, "failed to update srpvfile\n");
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| 103 | BIO_printf(bio_err, "TXT_DB error number %ld\n", db->db->error);
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| 104 | OPENSSL_free(irow);
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| 105 | return 0;
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| 106 | }
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| 107 | return 1;
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| 108 | }
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| 109 |
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| 110 | static char *lookup_conf(const CONF *conf, const char *section, const char *tag)
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| 111 | {
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| 112 | char *entry = NCONF_get_string(conf, section, tag);
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| 113 | if (entry == NULL)
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| 114 | BIO_printf(bio_err, "variable lookup failed for %s::%s\n", section, tag);
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| 115 | return entry;
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| 116 | }
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| 117 |
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| 118 | static char *srp_verify_user(const char *user, const char *srp_verifier,
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| 119 | char *srp_usersalt, const char *g, const char *N,
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| 120 | const char *passin, int verbose)
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| 121 | {
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| 122 | char password[1024];
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| 123 | PW_CB_DATA cb_tmp;
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| 124 | char *verifier = NULL;
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| 125 | char *gNid = NULL;
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| 126 |
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| 127 | cb_tmp.prompt_info = user;
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| 128 | cb_tmp.password = passin;
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| 129 |
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| 130 | if (password_callback(password, sizeof(password), 0, &cb_tmp) > 0) {
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| 131 | if (verbose)
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| 132 | BIO_printf(bio_err,
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| 133 | "Validating\n user=\"%s\"\n srp_verifier=\"%s\"\n srp_usersalt=\"%s\"\n g=\"%s\"\n N=\"%s\"\n",
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| 134 | user, srp_verifier, srp_usersalt, g, N);
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| 135 | BIO_printf(bio_err, "Pass %s\n", password);
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| 136 |
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| 137 | OPENSSL_assert(srp_usersalt != NULL);
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| 138 | if (!
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| 139 | (gNid =
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| 140 | SRP_create_verifier(user, password, &srp_usersalt, &verifier, N,
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| 141 | g))) {
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| 142 | BIO_printf(bio_err, "Internal error validating SRP verifier\n");
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| 143 | } else {
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| 144 | if (strcmp(verifier, srp_verifier))
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| 145 | gNid = NULL;
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| 146 | OPENSSL_free(verifier);
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| 147 | }
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| 148 | }
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| 149 | return gNid;
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| 150 | }
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| 151 |
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| 152 | static char *srp_create_user(char *user, char **srp_verifier,
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| 153 | char **srp_usersalt, char *g, char *N,
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| 154 | char *passout, int verbose)
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| 155 | {
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| 156 | char password[1024];
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| 157 | PW_CB_DATA cb_tmp;
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| 158 | char *gNid = NULL;
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| 159 | char *salt = NULL;
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| 160 | cb_tmp.prompt_info = user;
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| 161 | cb_tmp.password = passout;
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| 162 |
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| 163 | if (password_callback(password, sizeof(password), 1, &cb_tmp) > 0) {
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| 164 | if (verbose)
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| 165 | BIO_printf(bio_err, "Creating\n user=\"%s\"\n g=\"%s\"\n N=\"%s\"\n",
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| 166 | user, g, N);
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| 167 | if (!
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| 168 | (gNid =
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| 169 | SRP_create_verifier(user, password, &salt, srp_verifier, N,
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| 170 | g))) {
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| 171 | BIO_printf(bio_err, "Internal error creating SRP verifier\n");
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| 172 | } else
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| 173 | *srp_usersalt = salt;
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| 174 | if (verbose > 1)
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| 175 | BIO_printf(bio_err, "gNid=%s salt =\"%s\"\n verifier =\"%s\"\n", gNid,
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| 176 | salt, *srp_verifier);
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| 177 |
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| 178 | }
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| 179 | return gNid;
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| 180 | }
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| 181 |
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| 182 | typedef enum OPTION_choice {
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| 183 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
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| 184 | OPT_VERBOSE, OPT_CONFIG, OPT_NAME, OPT_SRPVFILE, OPT_ADD,
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| 185 | OPT_DELETE, OPT_MODIFY, OPT_LIST, OPT_GN, OPT_USERINFO,
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| 186 | OPT_PASSIN, OPT_PASSOUT, OPT_ENGINE
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| 187 | } OPTION_CHOICE;
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| 188 |
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| 189 | OPTIONS srp_options[] = {
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| 190 | {"help", OPT_HELP, '-', "Display this summary"},
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| 191 | {"verbose", OPT_VERBOSE, '-', "Talk a lot while doing things"},
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| 192 | {"config", OPT_CONFIG, '<', "A config file"},
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| 193 | {"name", OPT_NAME, 's', "The particular srp definition to use"},
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| 194 | {"srpvfile", OPT_SRPVFILE, '<', "The srp verifier file name"},
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| 195 | {"add", OPT_ADD, '-', "Add a user and srp verifier"},
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| 196 | {"modify", OPT_MODIFY, '-',
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| 197 | "Modify the srp verifier of an existing user"},
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| 198 | {"delete", OPT_DELETE, '-', "Delete user from verifier file"},
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| 199 | {"list", OPT_LIST, '-', "List users"},
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| 200 | {"gn", OPT_GN, 's', "Set g and N values to be used for new verifier"},
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| 201 | {"userinfo", OPT_USERINFO, 's', "Additional info to be set for user"},
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| 202 | {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
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| 203 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
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| 204 | # ifndef OPENSSL_NO_ENGINE
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| 205 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
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| 206 | # endif
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| 207 | {NULL}
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| 208 | };
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| 209 |
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| 210 | int srp_main(int argc, char **argv)
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| 211 | {
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| 212 | ENGINE *e = NULL;
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| 213 | CA_DB *db = NULL;
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| 214 | CONF *conf = NULL;
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| 215 | int gNindex = -1, maxgN = -1, ret = 1, errors = 0, verbose = 0, i;
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| 216 | int doupdatedb = 0, mode = OPT_ERR;
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| 217 | char *user = NULL, *passinarg = NULL, *passoutarg = NULL;
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| 218 | char *passin = NULL, *passout = NULL, *gN = NULL, *userinfo = NULL;
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| 219 | char *randfile = NULL, *section = NULL;
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| 220 | char **gNrow = NULL, *configfile = NULL;
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| 221 | char *srpvfile = NULL, **pp, *prog;
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| 222 | OPTION_CHOICE o;
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| 223 |
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| 224 | prog = opt_init(argc, argv, srp_options);
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| 225 | while ((o = opt_next()) != OPT_EOF) {
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| 226 | switch (o) {
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| 227 | case OPT_EOF:
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| 228 | case OPT_ERR:
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| 229 | opthelp:
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| 230 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog);
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| 231 | goto end;
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| 232 | case OPT_HELP:
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| 233 | opt_help(srp_options);
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| 234 | ret = 0;
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| 235 | goto end;
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| 236 | case OPT_VERBOSE:
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| 237 | verbose++;
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| 238 | break;
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| 239 | case OPT_CONFIG:
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| 240 | configfile = opt_arg();
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| 241 | break;
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| 242 | case OPT_NAME:
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| 243 | section = opt_arg();
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| 244 | break;
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| 245 | case OPT_SRPVFILE:
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| 246 | srpvfile = opt_arg();
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| 247 | break;
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| 248 | case OPT_ADD:
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| 249 | case OPT_DELETE:
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| 250 | case OPT_MODIFY:
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| 251 | case OPT_LIST:
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| 252 | if (mode != OPT_ERR) {
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| 253 | BIO_printf(bio_err,
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| 254 | "%s: Only one of -add/delete-modify/-list\n",
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| 255 | prog);
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| 256 | goto opthelp;
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| 257 | }
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| 258 | mode = o;
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| 259 | break;
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| 260 | case OPT_GN:
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| 261 | gN = opt_arg();
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| 262 | break;
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| 263 | case OPT_USERINFO:
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| 264 | userinfo = opt_arg();
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| 265 | break;
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| 266 | case OPT_PASSIN:
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| 267 | passinarg = opt_arg();
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| 268 | break;
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| 269 | case OPT_PASSOUT:
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| 270 | passoutarg = opt_arg();
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| 271 | break;
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| 272 | case OPT_ENGINE:
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| 273 | e = setup_engine(opt_arg(), 0);
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| 274 | break;
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| 275 | }
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| 276 | }
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| 277 | argc = opt_num_rest();
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| 278 | argv = opt_rest();
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| 279 |
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| 280 | if (srpvfile && configfile) {
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| 281 | BIO_printf(bio_err,
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| 282 | "-srpvfile and -configfile cannot be specified together.\n");
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| 283 | goto end;
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| 284 | }
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| 285 | if (mode == OPT_ERR) {
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| 286 | BIO_printf(bio_err,
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| 287 | "Exactly one of the options -add, -delete, -modify -list must be specified.\n");
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| 288 | goto opthelp;
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| 289 | }
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| 290 | if ((mode == OPT_DELETE || mode == OPT_MODIFY || mode == OPT_ADD)
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| 291 | && argc < 1) {
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| 292 | BIO_printf(bio_err,
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| 293 | "Need at least one user for options -add, -delete, -modify. \n");
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| 294 | goto opthelp;
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| 295 | }
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| 296 | if ((passin || passout) && argc != 1) {
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| 297 | BIO_printf(bio_err,
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| 298 | "-passin, -passout arguments only valid with one user.\n");
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| 299 | goto opthelp;
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| 300 | }
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| 301 |
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| 302 | if (!app_passwd(passinarg, passoutarg, &passin, &passout)) {
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| 303 | BIO_printf(bio_err, "Error getting passwords\n");
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| 304 | goto end;
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| 305 | }
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| 306 |
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| 307 | if (!srpvfile) {
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| 308 | if (!configfile)
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| 309 | configfile = default_config_file;
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| 310 |
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| 311 | if (verbose)
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| 312 | BIO_printf(bio_err, "Using configuration from %s\n",
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| 313 | configfile);
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| 314 | conf = app_load_config(configfile);
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| 315 | if (conf == NULL)
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| 316 | goto end;
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| 317 | if (configfile != default_config_file && !app_load_modules(conf))
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| 318 | goto end;
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| 319 |
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| 320 | /* Lets get the config section we are using */
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| 321 | if (section == NULL) {
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| 322 | if (verbose)
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| 323 | BIO_printf(bio_err,
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| 324 | "trying to read " ENV_DEFAULT_SRP
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| 325 | " in " BASE_SECTION "\n");
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| 326 |
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| 327 | section = lookup_conf(conf, BASE_SECTION, ENV_DEFAULT_SRP);
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| 328 | if (section == NULL)
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| 329 | goto end;
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| 330 | }
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| 331 |
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| 332 | if (randfile == NULL)
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| 333 | randfile = NCONF_get_string(conf, BASE_SECTION, "RANDFILE");
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| 334 |
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| 335 | if (verbose)
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| 336 | BIO_printf(bio_err,
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| 337 | "trying to read " ENV_DATABASE " in section \"%s\"\n",
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| 338 | section);
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| 339 |
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| 340 | srpvfile = lookup_conf(conf, section, ENV_DATABASE);
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| 341 | if (srpvfile == NULL)
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| 342 | goto end;
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| 343 | }
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| 344 | if (randfile == NULL)
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| 345 | ERR_clear_error();
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| 346 | else
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| 347 | app_RAND_load_file(randfile, 0);
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| 348 |
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| 349 | if (verbose)
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| 350 | BIO_printf(bio_err, "Trying to read SRP verifier file \"%s\"\n",
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| 351 | srpvfile);
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| 352 |
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| 353 | db = load_index(srpvfile, NULL);
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| 354 | if (db == NULL)
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| 355 | goto end;
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| 356 |
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| 357 | /* Lets check some fields */
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| 358 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
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| 359 | pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
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| 360 |
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| 361 | if (pp[DB_srptype][0] == DB_SRP_INDEX) {
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| 362 | maxgN = i;
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| 363 | if ((gNindex < 0) && (gN != NULL) && strcmp(gN, pp[DB_srpid]) == 0)
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| 364 | gNindex = i;
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| 365 |
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| 366 | print_index(db, i, verbose > 1);
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| 367 | }
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| 368 | }
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| 369 |
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| 370 | if (verbose)
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| 371 | BIO_printf(bio_err, "Database initialised\n");
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| 372 |
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| 373 | if (gNindex >= 0) {
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| 374 | gNrow = sk_OPENSSL_PSTRING_value(db->db->data, gNindex);
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| 375 | print_entry(db, gNindex, verbose > 1, "Default g and N");
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| 376 | } else if (maxgN > 0 && !SRP_get_default_gN(gN)) {
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| 377 | BIO_printf(bio_err, "No g and N value for index \"%s\"\n", gN);
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| 378 | goto end;
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| 379 | } else {
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| 380 | if (verbose)
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| 381 | BIO_printf(bio_err, "Database has no g N information.\n");
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| 382 | gNrow = NULL;
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| 383 | }
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| 384 |
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| 385 | if (verbose > 1)
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| 386 | BIO_printf(bio_err, "Starting user processing\n");
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| 387 |
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| 388 | if (argc > 0)
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| 389 | user = *(argv++);
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| 390 |
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| 391 | while (mode == OPT_LIST || user) {
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| 392 | int userindex = -1;
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| 393 |
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| 394 | if (user != NULL && verbose > 1)
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| 395 | BIO_printf(bio_err, "Processing user \"%s\"\n", user);
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| 396 | if ((userindex = get_index(db, user, 'U')) >= 0) {
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| 397 | print_user(db, userindex, (verbose > 0) || mode == OPT_LIST);
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| 398 | }
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| 399 |
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| 400 | if (mode == OPT_LIST) {
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| 401 | if (user == NULL) {
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| 402 | BIO_printf(bio_err, "List all users\n");
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| 403 |
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| 404 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
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| 405 | print_user(db, i, 1);
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| 406 | }
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| 407 | } else if (userindex < 0) {
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| 408 | BIO_printf(bio_err,
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| 409 | "user \"%s\" does not exist, ignored. t\n", user);
|
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| 410 | errors++;
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| 411 | }
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| 412 | } else if (mode == OPT_ADD) {
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| 413 | if (userindex >= 0) {
|
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| 414 | /* reactivation of a new user */
|
---|
| 415 | char **row =
|
---|
| 416 | sk_OPENSSL_PSTRING_value(db->db->data, userindex);
|
---|
| 417 | BIO_printf(bio_err, "user \"%s\" reactivated.\n", user);
|
---|
| 418 | row[DB_srptype][0] = 'V';
|
---|
| 419 |
|
---|
| 420 | doupdatedb = 1;
|
---|
| 421 | } else {
|
---|
| 422 | char *row[DB_NUMBER];
|
---|
| 423 | char *gNid;
|
---|
| 424 | row[DB_srpverifier] = NULL;
|
---|
| 425 | row[DB_srpsalt] = NULL;
|
---|
| 426 | row[DB_srpinfo] = NULL;
|
---|
| 427 | if (!
|
---|
| 428 | (gNid =
|
---|
| 429 | srp_create_user(user, &(row[DB_srpverifier]),
|
---|
| 430 | &(row[DB_srpsalt]),
|
---|
| 431 | gNrow ? gNrow[DB_srpsalt] : gN,
|
---|
| 432 | gNrow ? gNrow[DB_srpverifier] : NULL,
|
---|
| 433 | passout, verbose))) {
|
---|
| 434 | BIO_printf(bio_err,
|
---|
| 435 | "Cannot create srp verifier for user \"%s\", operation abandoned .\n",
|
---|
| 436 | user);
|
---|
| 437 | errors++;
|
---|
| 438 | goto end;
|
---|
| 439 | }
|
---|
| 440 | row[DB_srpid] = OPENSSL_strdup(user);
|
---|
| 441 | row[DB_srptype] = OPENSSL_strdup("v");
|
---|
| 442 | row[DB_srpgN] = OPENSSL_strdup(gNid);
|
---|
| 443 |
|
---|
| 444 | if ((row[DB_srpid] == NULL)
|
---|
| 445 | || (row[DB_srpgN] == NULL)
|
---|
| 446 | || (row[DB_srptype] == NULL)
|
---|
| 447 | || (row[DB_srpverifier] == NULL)
|
---|
| 448 | || (row[DB_srpsalt] == NULL)
|
---|
| 449 | || (userinfo
|
---|
| 450 | && ((row[DB_srpinfo] = OPENSSL_strdup(userinfo)) == NULL))
|
---|
| 451 | || !update_index(db, row)) {
|
---|
| 452 | OPENSSL_free(row[DB_srpid]);
|
---|
| 453 | OPENSSL_free(row[DB_srpgN]);
|
---|
| 454 | OPENSSL_free(row[DB_srpinfo]);
|
---|
| 455 | OPENSSL_free(row[DB_srptype]);
|
---|
| 456 | OPENSSL_free(row[DB_srpverifier]);
|
---|
| 457 | OPENSSL_free(row[DB_srpsalt]);
|
---|
| 458 | goto end;
|
---|
| 459 | }
|
---|
| 460 | doupdatedb = 1;
|
---|
| 461 | }
|
---|
| 462 | } else if (mode == OPT_MODIFY) {
|
---|
| 463 | if (userindex < 0) {
|
---|
| 464 | BIO_printf(bio_err,
|
---|
| 465 | "user \"%s\" does not exist, operation ignored.\n",
|
---|
| 466 | user);
|
---|
| 467 | errors++;
|
---|
| 468 | } else {
|
---|
| 469 |
|
---|
| 470 | char **row =
|
---|
| 471 | sk_OPENSSL_PSTRING_value(db->db->data, userindex);
|
---|
| 472 | char type = row[DB_srptype][0];
|
---|
| 473 | if (type == 'v') {
|
---|
| 474 | BIO_printf(bio_err,
|
---|
| 475 | "user \"%s\" already updated, operation ignored.\n",
|
---|
| 476 | user);
|
---|
| 477 | errors++;
|
---|
| 478 | } else {
|
---|
| 479 | char *gNid;
|
---|
| 480 |
|
---|
| 481 | if (row[DB_srptype][0] == 'V') {
|
---|
| 482 | int user_gN;
|
---|
| 483 | char **irow = NULL;
|
---|
| 484 | if (verbose)
|
---|
| 485 | BIO_printf(bio_err,
|
---|
| 486 | "Verifying password for user \"%s\"\n",
|
---|
| 487 | user);
|
---|
| 488 | if ((user_gN =
|
---|
| 489 | get_index(db, row[DB_srpgN], DB_SRP_INDEX)) >= 0)
|
---|
| 490 | irow =
|
---|
| 491 | sk_OPENSSL_PSTRING_value(db->db->data,
|
---|
| 492 | userindex);
|
---|
| 493 |
|
---|
| 494 | if (!srp_verify_user
|
---|
| 495 | (user, row[DB_srpverifier], row[DB_srpsalt],
|
---|
| 496 | irow ? irow[DB_srpsalt] : row[DB_srpgN],
|
---|
| 497 | irow ? irow[DB_srpverifier] : NULL, passin,
|
---|
| 498 | verbose)) {
|
---|
| 499 | BIO_printf(bio_err,
|
---|
| 500 | "Invalid password for user \"%s\", operation abandoned.\n",
|
---|
| 501 | user);
|
---|
| 502 | errors++;
|
---|
| 503 | goto end;
|
---|
| 504 | }
|
---|
| 505 | }
|
---|
| 506 | if (verbose)
|
---|
| 507 | BIO_printf(bio_err, "Password for user \"%s\" ok.\n",
|
---|
| 508 | user);
|
---|
| 509 |
|
---|
| 510 | if (!
|
---|
| 511 | (gNid =
|
---|
| 512 | srp_create_user(user, &(row[DB_srpverifier]),
|
---|
| 513 | &(row[DB_srpsalt]),
|
---|
| 514 | gNrow ? gNrow[DB_srpsalt] : NULL,
|
---|
| 515 | gNrow ? gNrow[DB_srpverifier] : NULL,
|
---|
| 516 | passout, verbose))) {
|
---|
| 517 | BIO_printf(bio_err,
|
---|
| 518 | "Cannot create srp verifier for user \"%s\", operation abandoned.\n",
|
---|
| 519 | user);
|
---|
| 520 | errors++;
|
---|
| 521 | goto end;
|
---|
| 522 | }
|
---|
| 523 |
|
---|
| 524 | row[DB_srptype][0] = 'v';
|
---|
| 525 | row[DB_srpgN] = OPENSSL_strdup(gNid);
|
---|
| 526 |
|
---|
| 527 | if (row[DB_srpid] == NULL
|
---|
| 528 | || row[DB_srpgN] == NULL
|
---|
| 529 | || row[DB_srptype] == NULL
|
---|
| 530 | || row[DB_srpverifier] == NULL
|
---|
| 531 | || row[DB_srpsalt] == NULL
|
---|
| 532 | || (userinfo
|
---|
| 533 | && ((row[DB_srpinfo] = OPENSSL_strdup(userinfo))
|
---|
| 534 | == NULL)))
|
---|
| 535 | goto end;
|
---|
| 536 |
|
---|
| 537 | doupdatedb = 1;
|
---|
| 538 | }
|
---|
| 539 | }
|
---|
| 540 | } else if (mode == OPT_DELETE) {
|
---|
| 541 | if (userindex < 0) {
|
---|
| 542 | BIO_printf(bio_err,
|
---|
| 543 | "user \"%s\" does not exist, operation ignored. t\n",
|
---|
| 544 | user);
|
---|
| 545 | errors++;
|
---|
| 546 | } else {
|
---|
| 547 | char **xpp = sk_OPENSSL_PSTRING_value(db->db->data, userindex);
|
---|
| 548 |
|
---|
| 549 | BIO_printf(bio_err, "user \"%s\" revoked. t\n", user);
|
---|
| 550 | xpp[DB_srptype][0] = 'R';
|
---|
| 551 | doupdatedb = 1;
|
---|
| 552 | }
|
---|
| 553 | }
|
---|
| 554 | if (--argc > 0)
|
---|
| 555 | user = *(argv++);
|
---|
| 556 | else {
|
---|
| 557 | user = NULL;
|
---|
| 558 | }
|
---|
| 559 | }
|
---|
| 560 |
|
---|
| 561 | if (verbose)
|
---|
| 562 | BIO_printf(bio_err, "User procession done.\n");
|
---|
| 563 |
|
---|
| 564 | if (doupdatedb) {
|
---|
| 565 | /* Lets check some fields */
|
---|
| 566 | for (i = 0; i < sk_OPENSSL_PSTRING_num(db->db->data); i++) {
|
---|
| 567 | pp = sk_OPENSSL_PSTRING_value(db->db->data, i);
|
---|
| 568 |
|
---|
| 569 | if (pp[DB_srptype][0] == 'v') {
|
---|
| 570 | pp[DB_srptype][0] = 'V';
|
---|
| 571 | print_user(db, i, verbose);
|
---|
| 572 | }
|
---|
| 573 | }
|
---|
| 574 |
|
---|
| 575 | if (verbose)
|
---|
| 576 | BIO_printf(bio_err, "Trying to update srpvfile.\n");
|
---|
| 577 | if (!save_index(srpvfile, "new", db))
|
---|
| 578 | goto end;
|
---|
| 579 |
|
---|
| 580 | if (verbose)
|
---|
| 581 | BIO_printf(bio_err, "Temporary srpvfile created.\n");
|
---|
| 582 | if (!rotate_index(srpvfile, "new", "old"))
|
---|
| 583 | goto end;
|
---|
| 584 |
|
---|
| 585 | if (verbose)
|
---|
| 586 | BIO_printf(bio_err, "srpvfile updated.\n");
|
---|
| 587 | }
|
---|
| 588 |
|
---|
| 589 | ret = (errors != 0);
|
---|
| 590 | end:
|
---|
| 591 | if (errors != 0)
|
---|
| 592 | if (verbose)
|
---|
| 593 | BIO_printf(bio_err, "User errors %d.\n", errors);
|
---|
| 594 |
|
---|
| 595 | if (verbose)
|
---|
| 596 | BIO_printf(bio_err, "SRP terminating with code %d.\n", ret);
|
---|
| 597 |
|
---|
| 598 | OPENSSL_free(passin);
|
---|
| 599 | OPENSSL_free(passout);
|
---|
| 600 | if (ret)
|
---|
| 601 | ERR_print_errors(bio_err);
|
---|
| 602 | if (randfile)
|
---|
| 603 | app_RAND_write_file(randfile);
|
---|
| 604 | NCONF_free(conf);
|
---|
| 605 | free_index(db);
|
---|
| 606 | release_engine(e);
|
---|
| 607 | return (ret);
|
---|
| 608 | }
|
---|
| 609 | #endif
|
---|