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ldap.c
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/**
*
* Glewlwyd SSO Server
*
* Authentiation server
* Users are authenticated via various backend available: database, ldap
* Using various authentication methods available: password, OTP, send code, etc.
*
* LDAP user module
*
* Copyright 2016-2020 Nicolas Mora <[email protected]>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU GENERAL PUBLIC LICENSE
* License as published by the Free Software Foundation;
* version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU GENERAL PUBLIC LICENSE for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <string.h>
#include <ldap.h>
#include <jansson.h>
#include <yder.h>
#include <orcania.h>
#include "glewlwyd-common.h"
#define LDAP_DEFAULT_PAGE_SIZE 50
/**
*
* Escapes any special chars (RFC 4515) from a string representing a
* a search filter assertion value.
*
* You must o_free the returned value after use
*
*/
static char * escape_ldap(const char * input) {
char * tmp, * to_return = NULL;
size_t len, i;
if (input != NULL) {
to_return = strdup("");
len = o_strlen(input);
for (i=0; i < len && to_return != NULL; i++) {
unsigned char c = (unsigned char)input[i];
if (c == '*') {
// escape asterisk
tmp = msprintf("%s\\2a", to_return);
o_free(to_return);
to_return = tmp;
} else if (c == '(') {
// escape left parenthesis
tmp = msprintf("%s\\28", to_return);
o_free(to_return);
to_return = tmp;
} else if (c == ')') {
// escape right parenthesis
tmp = msprintf("%s\\29", to_return);
o_free(to_return);
to_return = tmp;
} else if (c == '\\') {
// escape backslash
tmp = msprintf("%s\\5c", to_return);
o_free(to_return);
to_return = tmp;
} else if ((c & 0x80) == 0) {
// regular 1-byte UTF-8 char
tmp = msprintf("%s%c", to_return, c);
o_free(to_return);
to_return = tmp;
} else if (((c & 0xE0) == 0xC0) && i < (len-2)) {
// higher-order 2-byte UTF-8 chars
tmp = msprintf("%s\\%02x\\%02x", to_return, input[i], input[i+1]);
o_free(to_return);
to_return = tmp;
} else if (((c & 0xF0) == 0xE0) && i < (len-3)) {
// higher-order 3-byte UTF-8 chars
tmp = msprintf("%s\\%02x\\%02x\\%02x", to_return, input[i], input[i+1], input[i+2]);
o_free(to_return);
to_return = tmp;
} else if (((c & 0xF8) == 0xF0) && i < (len-4)) {
// higher-order 4-byte UTF-8 chars
tmp = msprintf("%s\\%02x\\%02x\\%02x\\%02x", to_return, input[i], input[i+1], input[i+2], input[i+3]);
o_free(to_return);
to_return = tmp;
}
}
}
return to_return;
}
static json_t * is_user_ldap_parameters_valid(json_t * j_params, int readonly) {
json_t * j_return, * j_error = json_array(), * j_element = NULL, * j_element_p = NULL;
size_t index = 0;
const char * field;
if (j_error != NULL) {
if (!json_is_object(j_params)) {
json_array_append_new(j_error, json_string("parameters must be a JSON object"));
} else {
if (json_object_get(j_params, "uri") == NULL || !json_is_string(json_object_get(j_params, "uri")) || json_string_null_or_empty(json_object_get(j_params, "uri"))) {
json_array_append_new(j_error, json_string("uri is mandatory and must be a string"));
}
if (json_object_get(j_params, "bind-dn") == NULL || !json_is_string(json_object_get(j_params, "bind-dn")) || json_string_null_or_empty(json_object_get(j_params, "bind-dn"))) {
json_array_append_new(j_error, json_string("bind-dn is mandatory and must be a string"));
}
if (json_object_get(j_params, "bind-password") == NULL || !json_is_string(json_object_get(j_params, "bind-password")) || json_string_null_or_empty(json_object_get(j_params, "bind-password"))) {
json_array_append_new(j_error, json_string("bind-password is mandatory and must be a string"));
}
if (json_object_get(j_params, "search-scope") != NULL && !json_is_string(json_object_get(j_params, "search-scope"))) {
json_array_append_new(j_error, json_string("search-scope is optional and must be a string"));
} else if (json_object_get(j_params, "search-scope") == NULL) {
json_object_set_new(j_params, "search-scope", json_string("one"));
} else if (0 != o_strcmp("one", json_string_value(json_object_get(j_params, "search-scope"))) && 0 != o_strcmp("subtree", json_string_value(json_object_get(j_params, "search-scope"))) && 0 != o_strcmp("children", json_string_value(json_object_get(j_params, "search-scope")))) {
json_array_append_new(j_error, json_string("search-scope must have one of the following values: 'one', 'subtree', 'children'"));
}
if (json_object_get(j_params, "page-size") != NULL && (!json_is_integer(json_object_get(j_params, "page-size")) || json_integer_value(json_object_get(j_params, "page-size")) <= 0)) {
json_array_append_new(j_error, json_string("page-size is optional and must be a positive integer"));
} else if (json_object_get(j_params, "page-size") == NULL) {
json_object_set_new(j_params, "page-size", json_integer(LDAP_DEFAULT_PAGE_SIZE));
}
if (json_object_get(j_params, "base-search") == NULL || !json_is_string(json_object_get(j_params, "base-search")) || json_string_null_or_empty(json_object_get(j_params, "base-search"))) {
json_array_append_new(j_error, json_string("base-search is mandatory and must be a string"));
}
if (json_object_get(j_params, "filter") == NULL || !json_is_string(json_object_get(j_params, "filter")) || json_string_null_or_empty(json_object_get(j_params, "filter"))) {
json_array_append_new(j_error, json_string("filter is mandatory and must be a string"));
}
if (readonly) {
if (json_object_get(j_params, "username-property") == NULL || json_string_null_or_empty(json_object_get(j_params, "username-property"))) {
json_array_append_new(j_error, json_string("username-property is mandatory and must be a non empty string"));
}
} else {
if (json_object_get(j_params, "username-property") == NULL || (!json_is_string(json_object_get(j_params, "username-property")) && !json_is_array(json_object_get(j_params, "username-property")))) {
json_array_append_new(j_error, json_string("username-property is mandatory and must be a non empty string or an array of non empty strings"));
} else if (json_is_string(json_object_get(j_params, "username-property")) && json_string_null_or_empty(json_object_get(j_params, "username-property"))) {
json_array_append_new(j_error, json_string("username-property is mandatory and must be a non empty string or an array of non empty strings"));
} else if (json_is_array(json_object_get(j_params, "username-property"))) {
json_array_foreach(json_object_get(j_params, "username-property"), index, j_element) {
if (json_string_null_or_empty(j_element)) {
json_array_append_new(j_error, json_string("username-property is mandatory and must be a non empty string or an array of non empty strings"));
}
}
}
}
if (readonly) {
if (json_string_null_or_empty(json_object_get(j_params, "scope-property"))) {
json_array_append_new(j_error, json_string("scope-property is mandatory and must be a non empty string"));
}
} else {
if (json_object_get(j_params, "scope-property") == NULL || (!json_is_string(json_object_get(j_params, "scope-property")) && !json_is_array(json_object_get(j_params, "scope-property")))) {
json_array_append_new(j_error, json_string("scope-property is mandatory and must be a non empty string or an array of non empty strings"));
} else if (json_is_string(json_object_get(j_params, "scope-property")) && json_string_null_or_empty(json_object_get(j_params, "scope-property"))) {
json_array_append_new(j_error, json_string("scope-property is mandatory and must be a non empty string or an array of non empty strings"));
} else if (json_is_array(json_object_get(j_params, "scope-property"))) {
json_array_foreach(json_object_get(j_params, "scope-property"), index, j_element) {
if (json_string_null_or_empty(j_element)) {
json_array_append_new(j_error, json_string("scope-property is mandatory and must be a non empty string or an array of non empty strings"));
}
}
}
}
if (json_object_get(j_params, "scope-match") != NULL && !json_is_array(json_object_get(j_params, "scope-match"))) {
json_array_append_new(j_error, json_string("scope-match is optional and must be a JSON array"));
} else if (json_object_get(j_params, "scope-match") != NULL) {
json_array_foreach(json_object_get(j_params, "scope-match"), index, j_element) {
if (!json_is_string(json_object_get(j_element, "ldap-value"))) {
json_array_append_new(j_error, json_string("ldap-value is mandatory and must be a string"));
}
if (!json_is_string(json_object_get(j_element, "scope-value"))) {
json_array_append_new(j_error, json_string("scope-value is mandatory and must be a string"));
}
if (!json_is_string(json_object_get(j_element, "match")) || (0 != o_strcmp("equals", json_string_value(json_object_get(j_element, "match"))) && 0 != o_strcmp("contains", json_string_value(json_object_get(j_element, "match"))) && 0 != o_strcmp("startswith", json_string_value(json_object_get(j_element, "match"))) && 0 != o_strcmp("endswith", json_string_value(json_object_get(j_element, "match"))))) {
json_array_append_new(j_error, json_string("match is mandatory and must have one of the following values: 'equals', 'contains', 'startswith', 'endswith'"));
}
}
}
if (readonly) {
if (json_object_get(j_params, "name-property") == NULL || json_string_null_or_empty(json_object_get(j_params, "name-property"))) {
json_array_append_new(j_error, json_string("name-property is mandatory and must be a non empty string"));
}
} else {
if (json_object_get(j_params, "name-property") == NULL || (!json_is_string(json_object_get(j_params, "name-property")) && !json_is_array(json_object_get(j_params, "name-property")))) {
json_array_append_new(j_error, json_string("name-property is mandatory and must be a non empty string or an array of non empty strings"));
} else if (json_is_string(json_object_get(j_params, "name-property")) && json_string_null_or_empty(json_object_get(j_params, "name-property"))) {
json_array_append_new(j_error, json_string("name-property is mandatory and must be a non empty string or an array of non empty strings"));
} else if (json_is_array(json_object_get(j_params, "name-property"))) {
json_array_foreach(json_object_get(j_params, "name-property"), index, j_element) {
if (json_string_null_or_empty(j_element)) {
json_array_append_new(j_error, json_string("name-property is mandatory and must be a non empty string or an array of non empty strings"));
}
}
}
}
if (readonly) {
if (json_object_get(j_params, "email-property") == NULL || !json_is_string(json_object_get(j_params, "email-property"))) {
json_array_append_new(j_error, json_string("email-property is optional and must be a string"));
}
} else {
if (json_object_get(j_params, "email-property") != NULL && !json_is_string(json_object_get(j_params, "email-property")) && !json_is_array(json_object_get(j_params, "email-property"))) {
json_array_append_new(j_error, json_string("email-property is optional and must be a string or an array of strings"));
} else if (json_is_array(json_object_get(j_params, "email-property"))) {
json_array_foreach(json_object_get(j_params, "email-property"), index, j_element) {
if (!json_is_string(j_element)) {
json_array_append_new(j_error, json_string("email-property is optional and must be a string or an array of strings"));
}
}
}
}
if (!readonly) {
if (json_object_get(j_params, "rdn-property") == NULL || json_string_null_or_empty(json_object_get(j_params, "rdn-property"))) {
json_array_append_new(j_error, json_string("rdn-property is mandatory and must be a non empty string"));
}
if (json_object_get(j_params, "password-property") == NULL || json_string_null_or_empty(json_object_get(j_params, "password-property"))) {
json_array_append_new(j_error, json_string("password-property is mandatory and must be a non empty string"));
}
if (json_object_get(j_params, "password-algorithm") == NULL ||
(0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SHA") &&
//0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SHA256") &&
//0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SHA384") &&
//0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SHA512") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SSHA") &&
//0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SSHA256") &&
//0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SSHA384") &&
//0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SSHA512") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "SMD5") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "MD5") &&
//0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "PKCS5S2") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "CRYPT") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "CRYPT_MD5") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "CRYPT_SHA256") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "CRYPT_SHA512") &&
0 != o_strcmp(json_string_value(json_object_get(j_params, "password-algorithm")), "PLAIN"))) {
//json_array_append_new(j_error, json_string("password-property is mandatory and must have one of the following values: 'SHA', 'SHA256', 'SHA284', 'SHA512', 'SSHA', "
// "'SSHA256', 'SSHA384', 'SSHA512', 'SMD5', 'MD5', 'PKCS5S2', 'PLAIN'"));
json_array_append_new(j_error, json_string("password-property is mandatory and must have one of the following values: 'SHA', 'SSHA', 'SMD5', 'MD5', 'CRYPT', 'CRYPT_MD5', 'CRYPT_SHA256', 'CRYPT_SHA512', 'PLAIN'"));
}
if (json_object_get(j_params, "object-class") == NULL || (!json_is_string(json_object_get(j_params, "object-class")) && !json_is_array(json_object_get(j_params, "object-class")))) {
json_array_append_new(j_error, json_string("object-class is mandatory and must be a non empty string or an array of non empty strings"));
} else if (json_is_string(json_object_get(j_params, "object-class")) && json_string_null_or_empty(json_object_get(j_params, "object-class"))) {
json_array_append_new(j_error, json_string("object-class is mandatory and must be a non empty string or an array of non empty strings"));
} else {
json_array_foreach(json_object_get(j_params, "object-class"), index, j_element) {
if (json_string_null_or_empty(j_element)) {
json_array_append_new(j_error, json_string("object-class is mandatory and must be a non empty string or an array of non empty strings"));
}
}
}
}
if (json_object_get(j_params, "data-format") != NULL) {
if (!json_is_object(json_object_get(j_params, "data-format"))) {
json_array_append_new(j_error, json_string("data-format is optional and must be a JSON object"));
} else {
json_object_foreach(json_object_get(j_params, "data-format"), field, j_element) {
if (0 == o_strcmp(field, "username") || 0 == o_strcmp(field, "name") || 0 == o_strcmp(field, "email") || 0 == o_strcmp(field, "enabled") || 0 == o_strcmp(field, "password") || 0 == o_strcmp(field, "scope")) {
json_array_append_new(j_error, json_string("data-format can't have settings for properties 'username', 'name', 'email', 'enabled', 'scope' or 'password'"));
} else {
if (readonly) {
if (json_object_get(j_element, "property") == NULL || json_string_null_or_empty(json_object_get(j_element, "property"))) {
json_array_append_new(j_error, json_string("property is mandatory and must be a non empty string"));
}
} else {
if (json_object_get(j_element, "property") == NULL || ((!json_is_string(json_object_get(j_element, "property")) || json_string_null_or_empty(json_object_get(j_element, "property"))) && !json_is_array(json_object_get(j_element, "property")))) {
json_array_append_new(j_error, json_string("property is mandatory and must be a non empty string or an array of non empty string"));
} else if (json_is_array(json_object_get(j_element, "property"))) {
json_array_foreach(json_object_get(j_element, "property"), index, j_element_p) {
if (json_string_null_or_empty(j_element_p)) {
json_array_append_new(j_error, json_string("property is mandatory and must be a non empty string or an array of non empty string"));
}
}
}
}
if (json_object_get(j_element, "multiple") != NULL && !json_is_boolean(json_object_get(j_element, "multiple"))) {
json_array_append_new(j_error, json_string("multiple is optional and must be a boolean (default: false)"));
}
if (json_object_get(j_element, "convert") != NULL && 0 != o_strcmp("base64", json_string_value(json_object_get(j_element, "convert")))) {
json_array_append_new(j_error, json_string("convert is optional and must have one of the following values: 'base64'"));
}
if (json_object_get(j_element, "read") != NULL && !json_is_boolean(json_object_get(j_element, "read"))) {
json_array_append_new(j_error, json_string("read is optional and must be a boolean (default: true)"));
}
if (!readonly && json_object_get(j_element, "write") != NULL && !json_is_boolean(json_object_get(j_element, "write"))) {
json_array_append_new(j_error, json_string("write is optional and must be a boolean (default: true)"));
}
if (json_object_get(j_element, "profile-read") != NULL && !json_is_boolean(json_object_get(j_element, "profile-read"))) {
json_array_append_new(j_error, json_string("profile-read is optional and must be a boolean (default: false)"));
}
if (!readonly && json_object_get(j_element, "profile-write") != NULL && !json_is_boolean(json_object_get(j_element, "profile-write"))) {
json_array_append_new(j_error, json_string("profile-write is optional and must be a boolean (default: false)"));
}
}
}
}
}
}
if (json_array_size(j_error)) {
j_return = json_pack("{sisO}", "result", G_ERROR_PARAM, "error", j_error);
} else {
j_return = json_pack("{si}", "result", G_OK);
}
json_decref(j_error);
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "is_user_database_parameters_valid - Error allocating resources for j_error");
j_return = json_pack("{si}", "result", G_ERROR_MEMORY);
}
return j_return;
}
static LDAP * connect_ldap_server(json_t * j_params) {
LDAP * ldap = NULL;
int ldap_version = LDAP_VERSION3;
int result;
char * ldap_mech = LDAP_SASL_SIMPLE;
struct berval cred, * servcred;
cred.bv_val = (char*)json_string_value(json_object_get(j_params, "bind-password"));
cred.bv_len = o_strlen(json_string_value(json_object_get(j_params, "bind-password")));
if (ldap_initialize(&ldap, json_string_value(json_object_get(j_params, "uri"))) != LDAP_SUCCESS) {
y_log_message(Y_LOG_LEVEL_ERROR, "connect_ldap_server ldap - Error initializing ldap");
ldap = NULL;
} else if (ldap_set_option(ldap, LDAP_OPT_PROTOCOL_VERSION, &ldap_version) != LDAP_OPT_SUCCESS) {
y_log_message(Y_LOG_LEVEL_ERROR, "connect_ldap_server ldap - Error setting ldap protocol version");
ldap_unbind_ext(ldap, NULL, NULL);
ldap = NULL;
} else if ((result = ldap_sasl_bind_s(ldap, json_string_value(json_object_get(j_params, "bind-dn")), ldap_mech, &cred, NULL, NULL, &servcred)) != LDAP_SUCCESS) {
y_log_message(Y_LOG_LEVEL_ERROR, "connect_ldap_server - Error binding to ldap server mode %s: %s", ldap_mech, ldap_err2string(result));
ldap_unbind_ext(ldap, NULL, NULL);
ldap = NULL;
}
return ldap;
}
static const char * get_read_property(json_t * j_params, const char * property) {
if (json_is_string(json_object_get(j_params, property))) {
return json_string_value(json_object_get(j_params, property));
} else if (json_is_array(json_object_get(j_params, property))) {
return json_string_value(json_array_get(json_object_get(j_params, property), 0));
} else {
return NULL;
}
}
static char * get_ldap_filter_pattern(json_t * j_params, const char * pattern) {
char * pattern_escaped, * filter, * name_filter, * email_filter;
if (!o_strnullempty(pattern)) {
pattern_escaped = escape_ldap(pattern);
if (json_object_get(j_params, "name-property") != NULL) {
name_filter = msprintf("(%s=*%s*)", get_read_property(j_params, "name-property"), pattern_escaped);
} else {
name_filter = o_strdup("");
}
if (json_object_get(j_params, "email-property") != NULL) {
email_filter = msprintf("(%s=*%s*)", get_read_property(j_params, "email-property"), pattern_escaped);
} else {
email_filter = o_strdup("");
}
filter = msprintf("(&(%s)(|(%s=*%s*)%s%s))",
json_string_value(json_object_get(j_params, "filter")),
get_read_property(j_params, "username-property"),
pattern_escaped,
name_filter,
email_filter);
o_free(pattern_escaped);
o_free(name_filter);
o_free(email_filter);
} else {
filter = msprintf("(%s)", json_string_value(json_object_get(j_params, "filter")));
}
return filter;
}
static char ** get_ldap_read_attributes(json_t * j_params, int profile, json_t * j_properties) {
char ** attrs = NULL;
size_t i, nb_attrs = 2; // Username, Scope
json_t * j_element = NULL;
const char * field = NULL;
if (j_properties != NULL && json_is_object(j_properties) && !json_object_size(j_properties)) {
nb_attrs += (json_object_get(j_params, "name-property") != NULL);
nb_attrs += (json_object_get(j_params, "email-property") != NULL);
nb_attrs += (json_object_get(j_params, "multiple_passwords") == json_true() && json_object_get(j_params, "password-property") != NULL);
if (json_object_get(j_params, "data-format") != NULL) {
json_object_foreach(json_object_get(j_params, "data-format"), field, j_element) {
nb_attrs += ((!profile && json_object_get(j_element, "read") != json_false()) || (profile && json_object_get(j_element, "profile-read") == json_true()));
}
}
attrs = o_malloc((nb_attrs + 1) * sizeof(char *));
if (attrs != NULL) {
attrs[nb_attrs] = NULL;
attrs[0] = (char*)get_read_property(j_params, "username-property");
json_object_set_new(j_properties, "username", json_string(get_read_property(j_params, "username-property")));
attrs[1] = (char*)get_read_property(j_params, "scope-property");
json_object_set_new(j_properties, "scope", json_string(get_read_property(j_params, "scope-property")));
i = 2;
if (json_object_get(j_params, "name-property") != NULL) {
attrs[i++] = (char*)get_read_property(j_params, "name-property");
json_object_set_new(j_properties, "name", json_string(get_read_property(j_params, "name-property")));
}
if (json_object_get(j_params, "email-property") != NULL) {
attrs[i++] = (char*)get_read_property(j_params, "email-property");
json_object_set_new(j_properties, "email", json_string(get_read_property(j_params, "email-property")));
}
if (json_object_get(j_params, "multiple_passwords") == json_true() && json_object_get(j_params, "password-property") != NULL) {
attrs[i++] = (char*)get_read_property(j_params, "password-property");
}
if (json_object_get(j_params, "data-format") != NULL) {
json_object_foreach(json_object_get(j_params, "data-format"), field, j_element) {
if ((!profile && json_object_get(j_element, "read") != json_false()) || (profile && json_object_get(j_element, "profile-read") == json_true())) {
attrs[i++] = (char*)get_read_property(j_element, "property");
json_object_set_new(j_properties, field, json_string(get_read_property(j_element, "property")));
}
}
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_read_attributes - Error allocating resources for attrs");
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_read_attributes - Error j_properties is not an empty JSON object");
}
return attrs;
}
static size_t count_properties(json_t * j_params, const char * property) {
if (json_object_get(j_params, property) != NULL) {
if (json_is_string(json_object_get(j_params, property))) {
return 1;
} else {
return json_array_size(json_object_get(j_params, property));
}
} else {
return 0;
}
}
static digest_algorithm get_digest_algorithm(json_t * j_params) {
if (0 == o_strcmp("SHA", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SHA1;
} else if (0 == o_strcmp("SSHA", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SSHA1;
} else if (0 == o_strcmp("SHA224", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SHA224;
} else if (0 == o_strcmp("SSHA224", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SSHA224;
} else if (0 == o_strcmp("SHA256", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SHA256;
} else if (0 == o_strcmp("SSHA256", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SSHA256;
} else if (0 == o_strcmp("SHA384", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SHA384;
} else if (0 == o_strcmp("SSHA384", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SSHA384;
} else if (0 == o_strcmp("SHA512", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SHA512;
} else if (0 == o_strcmp("SSHA512", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SSHA512;
} else if (0 == o_strcmp("PBKDF2", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_PBKDF2_SHA256;
} else if (0 == o_strcmp("MD5", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_MD5;
} else if (0 == o_strcmp("SMD5", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_SMD5;
} else if (0 == o_strcmp("CRYPT", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_CRYPT;
} else if (0 == o_strcmp("CRYPT_MD5", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_CRYPT_MD5;
} else if (0 == o_strcmp("CRYPT_SHA256", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_CRYPT_SHA256;
} else if (0 == o_strcmp("CRYPT_SHA512", json_string_value(json_object_get(j_params, "password-algorithm")))) {
return digest_CRYPT_SHA512;
} else {
return digest_PLAIN;
}
}
static int set_update_password_mod(json_t * j_params, LDAP * ldap, const char * username, const char ** new_passwords, size_t new_passwords_len, LDAPMod * mod, int add) {
LDAPMessage * entry, * answer;
int ldap_result, nb_values, ret = G_OK, i;
struct berval ** result_values = NULL;
size_t counter;
char * escaped = escape_ldap(username);
int scope = LDAP_SCOPE_ONELEVEL;
char * filter = NULL;
char * attrs[2] = {(char *)json_string_value(json_object_get(j_params, "password-property")), NULL};
int attrsonly = 0;
if (0 == o_strcmp(json_string_value(json_object_get(j_params, "search-scope")), "subtree")) {
scope = LDAP_SCOPE_SUBTREE;
} else if (0 == o_strcmp(json_string_value(json_object_get(j_params, "search-scope")), "subtree")) {
scope = LDAP_SCOPE_CHILDREN;
}
if (!add) {
// Connection successful, doing ldap search
filter = msprintf("(&(%s)(%s=%s))", json_string_value(json_object_get(j_params, "filter")), get_read_property(j_params, "username-property"), escaped);
if ((ldap_result = ldap_search_ext_s(ldap, json_string_value(json_object_get(j_params, "base-search")), scope, filter, attrs, attrsonly, NULL, NULL, NULL, LDAP_NO_LIMIT, &answer)) != LDAP_SUCCESS) {
y_log_message(Y_LOG_LEVEL_ERROR, "set_update_password_mod - Error ldap search, base search: %s, filter: %s: %s", json_string_value(json_object_get(j_params, "base-search")), filter, ldap_err2string(ldap_result));
ret = G_ERROR;
} else {
// Looping in results, staring at offset, until the end of the list
if (ldap_count_entries(ldap, answer) == 1) {
entry = ldap_first_entry(ldap, answer);
result_values = ldap_get_values_len(ldap, entry, json_string_value(json_object_get(j_params, "password-property")));
nb_values = ldap_count_values_len(result_values);
if ((mod->mod_values = o_malloc((new_passwords_len+1)*sizeof(char *))) != NULL) {
for (i=0; i<(int)new_passwords_len+1; i++) {
mod->mod_values[i] = NULL;
}
counter = 0;
for (i=0; i<(int)new_passwords_len; i++) {
if (!o_strnullempty(new_passwords[i])) {
mod->mod_values[counter] = generate_hash(get_digest_algorithm(j_params), new_passwords[i]);
counter++;
} else if (new_passwords[i] != NULL && i < nb_values) {
mod->mod_values[counter] = o_strndup(result_values[i]->bv_val, result_values[i]->bv_len);
counter++;
}
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "set_update_password_mod - Error allocating resources for mod->mod_values");
ret = G_ERROR_MEMORY;
}
ldap_value_free_len(result_values);
}
}
o_free(filter);
ldap_msgfree(answer);
} else {
if ((mod->mod_values = o_malloc((new_passwords_len+1)*sizeof(char *))) != NULL) {
for (i=0; i<(int)new_passwords_len+1; i++) {
mod->mod_values[i] = NULL;
}
counter = 0;
for (i=0; i<(int)new_passwords_len; i++) {
if (!o_strnullempty(new_passwords[i])) {
mod->mod_values[counter] = generate_hash(get_digest_algorithm(j_params), new_passwords[i]);
counter++;
} else {
mod->mod_values[counter] = o_strdup("");
counter++;
}
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "set_update_password_mod - Error allocating resources for mod->mod_values");
ret = G_ERROR_MEMORY;
}
}
o_free(escaped);
return ret;
}
static LDAPMod ** get_ldap_write_mod(json_t * j_params, LDAP * ldap, const char * username, json_t * j_user, int profile, int add) {
LDAPMod ** mods = NULL;
size_t nb_attr = 0;
json_t * j_format, * j_property = NULL, * j_property_value, * j_scope;
const char * field = NULL;
size_t index = 0, index_scope = 0, i, j;
int has_error = 0, mod_op = add?LDAP_MOD_ADD:LDAP_MOD_REPLACE;
unsigned char * value_dec = NULL;
size_t value_dec_len = 0;
const char ** passwords = NULL;
struct _o_datum dat = {0, NULL};
// Count attrs
if (add) {
nb_attr += count_properties(j_params, "username-property") + 1;
}
if (!add || !json_string_null_or_empty(json_object_get(j_user, "name"))) {
nb_attr += count_properties(j_params, "name-property");
}
if (!profile) {
if (!add || json_array_size(json_object_get(j_user, "scope"))) {
nb_attr += count_properties(j_params, "scope-property");
}
if (!add || !json_string_null_or_empty(json_object_get(j_user, "email"))) {
nb_attr += count_properties(j_params, "email-property");
}
if (!add || !json_string_null_or_empty(json_object_get(j_user, "password")) || json_array_size(json_object_get(j_user, "password"))) {
nb_attr++;
}
}
json_object_foreach(j_user, field, j_property) {
if (0 != o_strcmp(field, "username") &&
0 != o_strcmp(field, "name") &&
0 != o_strcmp(field, "password") &&
0 != o_strcmp(field, "scope") &&
0 != o_strcmp(field, "email") &&
0 != o_strcmp(field, "enabled")) {
if (!add || !json_string_null_or_empty(j_property) || json_array_size(j_property)) {
if ((j_format = json_object_get(json_object_get(j_params, "data-format"), field)) != NULL) {
if (!profile || (profile && json_object_get(j_format, "profile-write") == json_true())) {
nb_attr += count_properties(j_format, "property");
}
}
}
}
}
mods = o_malloc((nb_attr + 1)*sizeof(LDAPMod *));
for (i=0; i<=nb_attr; i++) {
mods[i] = NULL;
}
// Fill mods
i=0;
if (mods != NULL) {
if (add) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc((json_array_size(json_object_get(j_params, "object-class")) + 1) * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = "objectClass";
json_array_foreach(json_object_get(j_params, "object-class"), index, j_property_value) {
mods[i]->mod_values[index] = o_strdup(json_string_value(j_property_value));
}
mods[i]->mod_values[json_array_size(json_object_get(j_params, "object-class"))] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (objectClass)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (objectClass)", i);
has_error = 1;
}
if (json_is_array(json_object_get(j_params, "username-property"))) {
json_array_foreach(json_object_get(j_params, "username-property"), index, j_property) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc(2 * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(j_property);
mods[i]->mod_values[0] = o_strdup(json_string_value(json_object_get(j_user, "username")));
mods[i]->mod_values[1] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (username)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (username)", i);
has_error = 1;
}
}
} else {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc(2 * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)get_read_property(j_params, "username-property");
mods[i]->mod_values[0] = o_strdup(json_string_value(json_object_get(j_user, "username")));
mods[i]->mod_values[1] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (username)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (username)", i);
has_error = 1;
}
}
}
if (!json_string_null_or_empty(json_object_get(j_user, "name"))) {
if (json_is_array(json_object_get(j_params, "name-property"))) {
json_array_foreach(json_object_get(j_params, "name-property"), index, j_property) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc(2 * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(j_property);
mods[i]->mod_values[0] = o_strdup(json_string_value(json_object_get(j_user, "name")));
mods[i]->mod_values[1] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (name)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (name)", i);
has_error = 1;
}
}
} else {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc(2 * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_params, "name-property"));
mods[i]->mod_values[0] = o_strdup(json_string_value(json_object_get(j_user, "name")));
mods[i]->mod_values[1] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (name)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (name)", i);
has_error = 1;
}
}
} else if (!add) {
if (json_is_array(json_object_get(j_params, "name-property"))) {
json_array_foreach(json_object_get(j_params, "name-property"), index, j_property) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
if ((mods[i]->mod_values = o_malloc(sizeof(char *))) != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = o_strdup(json_string_value(j_property));
mods[i]->mod_values[0] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (name)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (name)", i);
has_error = 1;
}
}
} else {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
if ((mods[i]->mod_values = o_malloc(sizeof(char *))) != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = o_strdup(json_string_value(json_object_get(j_params, "name-property")));
mods[i]->mod_values[0] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (name)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (name)", i);
has_error = 1;
}
}
}
if (!profile) {
if (!json_string_null_or_empty(json_object_get(j_user, "email"))) {
if (json_is_array(json_object_get(j_params, "email-property"))) {
json_array_foreach(json_object_get(j_params, "email-property"), index, j_property) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc(2 * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(j_property);
mods[i]->mod_values[0] = o_strdup(json_string_value(json_object_get(j_user, "email")));
mods[i]->mod_values[1] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (email)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (email)", i);
has_error = 1;
}
}
} else {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc(2 * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_params, "email-property"));
mods[i]->mod_values[0] = o_strdup(json_string_value(json_object_get(j_user, "email")));
mods[i]->mod_values[1] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (email)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (email)", i);
has_error = 1;
}
}
} else if (!add) {
if (json_is_array(json_object_get(j_params, "email-property"))) {
json_array_foreach(json_object_get(j_params, "email-property"), index, j_property) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
if ((mods[i]->mod_values = o_malloc(sizeof(char *))) != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(j_property);
mods[i]->mod_values[0] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (email)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (email)", i);
has_error = 1;
}
}
} else {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
if ((mods[i]->mod_values = o_malloc(sizeof(char *))) != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_params, "email-property"));
mods[i]->mod_values[0] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (email)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (email)", i);
has_error = 1;
}
}
}
if (json_array_size(json_object_get(j_user, "scope"))) {
if (json_is_array(json_object_get(j_params, "scope-property"))) {
json_array_foreach(json_object_get(j_params, "scope-property"), index, j_property) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc((json_array_size(json_object_get(j_user, "scope")) + 1) * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(j_property);
json_array_foreach(json_object_get(j_user, "scope"), index_scope, j_scope) {
mods[i]->mod_values[index_scope] = o_strdup(json_string_value(j_scope));
}
mods[i]->mod_values[(json_array_size(json_object_get(j_user, "scope")))] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (scope)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (scope)", i);
has_error = 1;
}
}
} else {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc((json_array_size(json_object_get(j_user, "scope")) + 1) * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_params, "scope-property"));
json_array_foreach(json_object_get(j_user, "scope"), index_scope, j_scope) {
mods[i]->mod_values[index_scope] = o_strdup(json_string_value(j_scope));
}
mods[i]->mod_values[(json_array_size(json_object_get(j_user, "scope")))] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (scope)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (scope)", i);
has_error = 1;
}
}
} else if (!add) {
if (json_is_array(json_object_get(j_params, "scope-property"))) {
json_array_foreach(json_object_get(j_params, "scope-property"), index, j_property) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
if ((mods[i]->mod_values = o_malloc(sizeof(char *))) != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(j_property);
mods[i]->mod_values[0] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (scope)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (scope)", i);
has_error = 1;
}
}
} else {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
if ((mods[i]->mod_values = o_malloc(sizeof(char *))) != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_params, "scope-property"));
mods[i]->mod_values[0] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (scope)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (scope)", i);
has_error = 1;
}
}
}
if (json_object_get(j_params, "multiple_passwords") == json_true()) {
if (json_array_size(json_object_get(j_user, "password"))) {
if ((passwords = o_malloc(json_array_size(json_object_get(j_user, "password"))*sizeof(char *))) != NULL) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
json_array_foreach(json_object_get(j_user, "password"), index, j_property) {
passwords[index] = json_string_value(j_property);
}
if (set_update_password_mod(j_params, ldap, username, passwords, json_array_size(json_object_get(j_user, "password")), mods[i], add) == G_OK) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_params, "password-property"));
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error set_update_password_mod for mods[%zu]", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (password)", i);
has_error = 1;
}
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (passwords)", i);
has_error = 1;
}
o_free(passwords);
}
} else {
if (!json_string_null_or_empty(json_object_get(j_user, "password"))) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc(2 * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_params, "password-property"));
mods[i]->mod_values[0] = json_string_length(json_object_get(j_user, "password"))?generate_hash(get_digest_algorithm(j_params), json_string_value(json_object_get(j_user, "password"))):NULL;
mods[i]->mod_values[1] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (password)", i);
has_error = 1;
}
i++;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu] (password)", i);
has_error = 1;
}
}
}
}
json_object_foreach(j_user, field, j_property) {
if (0 != o_strcmp(field, "username") &&
0 != o_strcmp(field, "name") &&
0 != o_strcmp(field, "password") &&
0 != o_strcmp(field, "scope") &&
0 != o_strcmp(field, "email") &&
0 != o_strcmp(field, "enabled")) {
if ((j_format = json_object_get(json_object_get(j_params, "data-format"), field)) != NULL) {
if (!profile || (profile && json_object_get(j_format, "profile-write") == json_true())) {
if (json_array_size(j_property) && json_object_get(json_object_get(json_object_get(j_params, "data-format"), field), "multiple") == json_true()) {
mods[i] = o_malloc(sizeof(LDAPMod));
if (mods[i] != NULL) {
mods[i]->mod_values = o_malloc((json_array_size(j_property) + 1) * sizeof(char *));
if (mods[i]->mod_values != NULL) {
mods[i]->mod_op = mod_op;
mods[i]->mod_type = (char *)json_string_value(json_object_get(j_format, "property"));
json_array_foreach(j_property, index_scope, j_property_value) {
if (0 == o_strcmp("base64", json_string_value(json_object_get(json_object_get(json_object_get(j_params, "data-format"), field), "convert")))) {
if (o_base64_decode_alloc((const unsigned char *)json_string_value(j_property_value), json_string_length(j_property_value), &dat)) {
mods[i]->mod_values[index_scope] = o_strndup((const char *)dat.data, dat.size);
o_free(dat.data);
dat.data = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error o_base64_decode_alloc for LDAP property '%s' (1-1)", json_string_value(j_property_value));
has_error = 1;
}
} else {
mods[i]->mod_values[index_scope] = o_strdup(json_string_value(j_property_value));
}
}
mods[i]->mod_values[json_array_size(j_property)] = NULL;
} else {
y_log_message(Y_LOG_LEVEL_ERROR, "get_ldap_write_mod - Error allocating resources for mods[%zu]->mod_values (%s)", i, json_string_value(json_object_get(j_format, "property")));
has_error = 1;
}
i++;
} else {