#include "smbd/globals.h"
#include "../libcli/auth/libcli_auth.h"
#include "../lib/crypto/arcfour.h"
+#include "rpc_client/init_lsa.h"
+#include "../libcli/security/security.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_AUTH
const char *workstation_name,
DATA_BLOB *lm_pwd,
DATA_BLOB *nt_pwd,
- DATA_BLOB *lm_interactive_pwd,
- DATA_BLOB *nt_interactive_pwd,
- DATA_BLOB *plaintext,
- bool encrypted)
+ const struct samr_Password *lm_interactive_pwd,
+ const struct samr_Password *nt_interactive_pwd,
+ const char *plaintext,
+ enum auth_password_state password_state)
{
const char *domain;
NTSTATUS result;
bool was_mapped;
- fstring internal_username;
- fstrcpy(internal_username, smb_name);
- was_mapped = map_username(internal_username);
+ char *internal_username = NULL;
+
+ was_mapped = map_username(talloc_tos(), smb_name, &internal_username);
+ if (!internal_username) {
+ return NT_STATUS_NO_MEMORY;
+ }
DEBUG(5, ("Mapping user [%s]\\[%s] from workstation [%s]\n",
client_domain, smb_name, workstation_name));
client_domain, domain, workstation_name,
lm_pwd, nt_pwd,
lm_interactive_pwd, nt_interactive_pwd,
- plaintext, encrypted);
+ plaintext, password_state);
if (NT_STATUS_IS_OK(result)) {
+ /* We have tried mapping */
+ (*user_info)->mapped_state = True;
+ /* did we actually map the user to a different name? */
(*user_info)->was_mapped = was_mapped;
}
return result;
lm_pwd_len ? &lm_blob : NULL,
nt_pwd_len ? &nt_blob : NULL,
NULL, NULL, NULL,
- True);
+ AUTH_PASSWORD_RESPONSE);
if (NT_STATUS_IS_OK(status)) {
(*user_info)->logon_parameters = logon_parameters;
const uchar nt_interactive_pwd[16],
const uchar *dc_sess_key)
{
- unsigned char lm_pwd[16];
- unsigned char nt_pwd[16];
+ struct samr_Password lm_pwd;
+ struct samr_Password nt_pwd;
unsigned char local_lm_response[24];
unsigned char local_nt_response[24];
unsigned char key[16];
memcpy(key, dc_sess_key, 16);
if (lm_interactive_pwd)
- memcpy(lm_pwd, lm_interactive_pwd, sizeof(lm_pwd));
+ memcpy(lm_pwd.hash, lm_interactive_pwd, sizeof(lm_pwd.hash));
if (nt_interactive_pwd)
- memcpy(nt_pwd, nt_interactive_pwd, sizeof(nt_pwd));
+ memcpy(nt_pwd.hash, nt_interactive_pwd, sizeof(nt_pwd.hash));
#ifdef DEBUG_PASSWORD
DEBUG(100,("key:"));
dump_data(100, key, sizeof(key));
DEBUG(100,("lm owf password:"));
- dump_data(100, lm_pwd, sizeof(lm_pwd));
+ dump_data(100, lm_pwd.hash, sizeof(lm_pwd.hash));
DEBUG(100,("nt owf password:"));
- dump_data(100, nt_pwd, sizeof(nt_pwd));
+ dump_data(100, nt_pwd.hash, sizeof(nt_pwd.hash));
#endif
if (lm_interactive_pwd)
- arcfour_crypt(lm_pwd, key, sizeof(lm_pwd));
+ arcfour_crypt(lm_pwd.hash, key, sizeof(lm_pwd.hash));
if (nt_interactive_pwd)
- arcfour_crypt(nt_pwd, key, sizeof(nt_pwd));
+ arcfour_crypt(nt_pwd.hash, key, sizeof(nt_pwd.hash));
#ifdef DEBUG_PASSWORD
DEBUG(100,("decrypt of lm owf password:"));
- dump_data(100, lm_pwd, sizeof(lm_pwd));
+ dump_data(100, lm_pwd.hash, sizeof(lm_pwd));
DEBUG(100,("decrypt of nt owf password:"));
- dump_data(100, nt_pwd, sizeof(nt_pwd));
+ dump_data(100, nt_pwd.hash, sizeof(nt_pwd));
#endif
if (lm_interactive_pwd)
- SMBOWFencrypt(lm_pwd, chal,
+ SMBOWFencrypt(lm_pwd.hash, chal,
local_lm_response);
if (nt_interactive_pwd)
- SMBOWFencrypt(nt_pwd, chal,
+ SMBOWFencrypt(nt_pwd.hash, chal,
local_nt_response);
/* Password info paranoia */
DATA_BLOB local_lm_blob;
DATA_BLOB local_nt_blob;
- DATA_BLOB lm_interactive_blob;
- DATA_BLOB nt_interactive_blob;
-
if (lm_interactive_pwd) {
local_lm_blob = data_blob(local_lm_response,
sizeof(local_lm_response));
- lm_interactive_blob = data_blob(lm_pwd,
- sizeof(lm_pwd));
- ZERO_STRUCT(lm_pwd);
}
if (nt_interactive_pwd) {
local_nt_blob = data_blob(local_nt_response,
sizeof(local_nt_response));
- nt_interactive_blob = data_blob(nt_pwd,
- sizeof(nt_pwd));
- ZERO_STRUCT(nt_pwd);
}
nt_status = make_user_info_map(
smb_name, client_domain, workstation_name,
lm_interactive_pwd ? &local_lm_blob : NULL,
nt_interactive_pwd ? &local_nt_blob : NULL,
- lm_interactive_pwd ? &lm_interactive_blob : NULL,
- nt_interactive_pwd ? &nt_interactive_blob : NULL,
- NULL, True);
+ lm_interactive_pwd ? &lm_pwd : NULL,
+ nt_interactive_pwd ? &nt_pwd : NULL,
+ NULL, AUTH_PASSWORD_HASH);
if (NT_STATUS_IS_OK(nt_status)) {
(*user_info)->logon_parameters = logon_parameters;
ret = NT_STATUS_IS_OK(nt_status) ? True : False;
data_blob_free(&local_lm_blob);
data_blob_free(&local_nt_blob);
- data_blob_free(&lm_interactive_blob);
- data_blob_free(&nt_interactive_blob);
return ret;
}
}
DATA_BLOB local_lm_blob;
DATA_BLOB local_nt_blob;
NTSTATUS ret = NT_STATUS_UNSUCCESSFUL;
-
+ char *plaintext_password_string;
/*
* Not encrypted - do so.
*/
DEBUG(5,("make_user_info_for_reply: User passwords not in encrypted "
"format.\n"));
-
if (plaintext_password.data && plaintext_password.length) {
unsigned char local_lm_response[24];
local_nt_blob = data_blob_null;
}
+ plaintext_password_string = talloc_strndup(talloc_tos(),
+ (const char *)plaintext_password.data,
+ plaintext_password.length);
+ if (!plaintext_password_string) {
+ return False;
+ }
+
ret = make_user_info_map(
user_info, smb_name, client_domain,
get_remote_machine_name(),
local_lm_blob.data ? &local_lm_blob : NULL,
local_nt_blob.data ? &local_nt_blob : NULL,
NULL, NULL,
- plaintext_password.data && plaintext_password.length ? &plaintext_password : NULL,
- False);
+ plaintext_password_string,
+ AUTH_PASSWORD_PLAIN);
+
+ if (plaintext_password_string) {
+ memset(plaintext_password_string, '\0', strlen(plaintext_password_string));
+ talloc_free(plaintext_password_string);
+ }
data_blob_free(&local_lm_blob);
return NT_STATUS_IS_OK(ret) ? True : False;
return make_user_info_map(user_info, smb_name,
client_domain,
get_remote_machine_name(),
- lm_resp.data ? &lm_resp : NULL,
- nt_resp.data ? &nt_resp : NULL,
+ lm_resp.data && (lm_resp.length > 0) ? &lm_resp : NULL,
+ nt_resp.data && (nt_resp.length > 0) ? &nt_resp : NULL,
NULL, NULL, NULL,
- True);
+ AUTH_PASSWORD_RESPONSE);
}
/****************************************************************************
NULL, NULL,
NULL, NULL,
NULL,
- True);
+ AUTH_PASSWORD_RESPONSE);
return NT_STATUS_IS_OK(nt_status) ? True : False;
}
-static NTSTATUS log_nt_token(NT_USER_TOKEN *token)
+static NTSTATUS log_nt_token(struct security_token *token)
{
TALLOC_CTX *frame = talloc_stackframe();
char *command;
for (i=1; i<token->num_sids; i++) {
group_sidstr = talloc_asprintf(
frame, "%s %s", group_sidstr,
- sid_string_talloc(frame, &token->user_sids[i]));
+ sid_string_talloc(frame, &token->sids[i]));
}
command = talloc_string_sub(
frame, lp_log_nt_token_command(),
- "%s", sid_string_talloc(frame, &token->user_sids[0]));
+ "%s", sid_string_talloc(frame, &token->sids[0]));
command = talloc_string_sub(frame, command, "%t", group_sidstr);
if (command == NULL) {
&server_info->utok.uid,
&server_info->utok.gid,
&server_info->unix_name,
- &server_info->ptok);
+ &server_info->security_token);
} else {
status = create_local_nt_token_from_info3(server_info,
server_info->guest,
server_info->info3,
&server_info->extra,
- &server_info->ptok);
+ &server_info->security_token);
}
if (!NT_STATUS_IS_OK(status)) {
/* Start at index 1, where the groups start. */
- for (i=1; i<server_info->ptok->num_sids; i++) {
+ for (i=1; i<server_info->security_token->num_sids; i++) {
gid_t gid;
- struct dom_sid *sid = &server_info->ptok->user_sids[i];
+ struct dom_sid *sid = &server_info->security_token->sids[i];
if (!sid_to_gid(sid, &gid)) {
DEBUG(10, ("Could not convert SID %s to gid, "
* the nt token.
*/
- if (!uid_to_unix_users_sid(server_info->utok.uid, &tmp_sid)) {
- DEBUG(1,("create_local_token: Failed to create SID "
- "for uid %u!\n", (unsigned int)server_info->utok.uid));
- }
- add_sid_to_array_unique(server_info->ptok, &tmp_sid,
- &server_info->ptok->user_sids,
- &server_info->ptok->num_sids);
+ uid_to_unix_users_sid(server_info->utok.uid, &tmp_sid);
+
+ add_sid_to_array_unique(server_info->security_token, &tmp_sid,
+ &server_info->security_token->sids,
+ &server_info->security_token->num_sids);
for ( i=0; i<server_info->utok.ngroups; i++ ) {
- if (!gid_to_unix_groups_sid( server_info->utok.groups[i], &tmp_sid ) ) {
- DEBUG(1,("create_local_token: Failed to create SID "
- "for gid %u!\n", (unsigned int)server_info->utok.groups[i]));
- continue;
- }
- add_sid_to_array_unique(server_info->ptok, &tmp_sid,
- &server_info->ptok->user_sids,
- &server_info->ptok->num_sids);
+ gid_to_unix_groups_sid(server_info->utok.groups[i], &tmp_sid);
+ add_sid_to_array_unique(server_info->security_token, &tmp_sid,
+ &server_info->security_token->sids,
+ &server_info->security_token->num_sids);
}
- debug_nt_user_token(DBGC_AUTH, 10, server_info->ptok);
+ security_token_debug(DBGC_AUTH, 10, server_info->security_token);
debug_unix_user_token(DBGC_AUTH, 10,
server_info->utok.uid,
server_info->utok.gid,
server_info->utok.ngroups,
server_info->utok.groups);
- status = log_nt_token(server_info->ptok);
+ status = log_nt_token(server_info->security_token);
return status;
}
status = samu_to_SamInfo3(result, sampass, global_myname(),
&result->info3, &result->extra);
+ TALLOC_FREE(sampass);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("Failed to convert samu to info3: %s\n",
nt_errstr(status)));
- TALLOC_FREE(sampass);
TALLOC_FREE(result);
return status;
}
- TALLOC_FREE(sampass);
-
result->unix_name = talloc_strdup(result, unix_username);
result->sanitized_username = sanitize_username(result, unix_username);
return NT_STATUS_OK;
}
+static NTSTATUS get_guest_info3(TALLOC_CTX *mem_ctx,
+ struct netr_SamInfo3 *info3)
+{
+ const char *guest_account = lp_guestaccount();
+ struct dom_sid domain_sid;
+ struct passwd *pwd;
+ const char *tmp;
+
+ pwd = Get_Pwnam_alloc(mem_ctx, guest_account);
+ if (pwd == NULL) {
+ DEBUG(0,("SamInfo3_for_guest: Unable to locate guest "
+ "account [%s]!\n", guest_account));
+ return NT_STATUS_NO_SUCH_USER;
+ }
+
+ /* Set acount name */
+ tmp = talloc_strdup(mem_ctx, pwd->pw_name);
+ if (tmp == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ init_lsa_String(&info3->base.account_name, tmp);
+
+ /* Set domain name */
+ tmp = talloc_strdup(mem_ctx, get_global_sam_name());
+ if (tmp == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+ init_lsa_StringLarge(&info3->base.domain, tmp);
+
+ /* Domain sid */
+ sid_copy(&domain_sid, get_global_sam_sid());
+
+ info3->base.domain_sid = dom_sid_dup(mem_ctx, &domain_sid);
+ if (info3->base.domain_sid == NULL) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* Guest rid */
+ info3->base.rid = DOMAIN_RID_GUEST;
+
+ /* Primary gid */
+ info3->base.primary_gid = BUILTIN_RID_GUESTS;
+
+ TALLOC_FREE(pwd);
+ return NT_STATUS_OK;
+}
+
/***************************************************************************
Make (and fill) a user_info struct for a guest login.
This *must* succeed for smbd to start. If there is no mapping entry for
static NTSTATUS make_new_server_info_guest(struct auth_serversupplied_info **server_info)
{
+ static const char zeros[16] = {0};
+ const char *guest_account = lp_guestaccount();
+ const char *domain = global_myname();
+ struct netr_SamInfo3 info3;
+ TALLOC_CTX *tmp_ctx;
NTSTATUS status;
- struct samu *sampass = NULL;
- struct dom_sid guest_sid;
- bool ret;
- static const char zeros[16] = {0, };
fstring tmp;
- if ( !(sampass = samu_new( NULL )) ) {
+ tmp_ctx = talloc_stackframe();
+ if (tmp_ctx == NULL) {
return NT_STATUS_NO_MEMORY;
}
- sid_compose(&guest_sid, get_global_sam_sid(), DOMAIN_RID_GUEST);
-
- become_root();
- ret = pdb_getsampwsid(sampass, &guest_sid);
- unbecome_root();
+ ZERO_STRUCT(info3);
- if (!ret) {
- TALLOC_FREE(sampass);
- return NT_STATUS_NO_SUCH_USER;
+ status = get_guest_info3(tmp_ctx, &info3);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto done;
}
- status = make_server_info_sam(server_info, sampass);
+ status = make_server_info_info3(tmp_ctx,
+ guest_account,
+ domain,
+ server_info,
+ &info3);
if (!NT_STATUS_IS_OK(status)) {
- TALLOC_FREE(sampass);
- return status;
+ goto done;
}
- TALLOC_FREE(sampass);
-
(*server_info)->guest = True;
status = create_local_token(*server_info);
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("create_local_token failed: %s\n",
nt_errstr(status)));
- return status;
+ goto done;
}
/* annoying, but the Guest really does have a session key, and it is
". _-$", sizeof(tmp));
(*server_info)->sanitized_username = talloc_strdup(*server_info, tmp);
+ status = NT_STATUS_OK;
+done:
+ TALLOC_FREE(tmp_ctx);
return NT_STATUS_OK;
}
pwd->pw_name,
false,
server_info);
+ TALLOC_FREE(pwd);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
(*server_info)->system = true;
+ status = add_sid_to_array_unique((*server_info)->security_token->sids,
+ &global_sid_System,
+ &(*server_info)->security_token->sids,
+ &(*server_info)->security_token->num_sids);
+ if (!NT_STATUS_IS_OK(status)) {
+ TALLOC_FREE((*server_info));
+ return status;
+ }
+
return NT_STATUS_OK;
}
struct passwd *pwd;
NTSTATUS status;
- pwd = getpwnam_alloc(talloc_tos(), username);
+ pwd = Get_Pwnam_alloc(talloc_tos(), username);
if (pwd == NULL) {
return NT_STATUS_NO_SUCH_USER;
}
dst->utok.groups = NULL;
}
- if (src->ptok) {
- dst->ptok = dup_nt_token(dst, src->ptok);
- if (!dst->ptok) {
+ if (src->security_token) {
+ dst->security_token = dup_nt_token(dst, src->security_token);
+ if (!dst->security_token) {
TALLOC_FREE(dst);
return NULL;
}
}
dst->extra = src->extra;
- dst->pam_handle = NULL;
dst->unix_name = talloc_strdup(dst, src->unix_name);
if (!dst->unix_name) {
TALLOC_FREE(dst);
if (system_info != NULL)
return True;
- return NT_STATUS_IS_OK(make_new_server_info_system(talloc_autofree_context(), &system_info));
+ return NT_STATUS_IS_OK(make_new_server_info_system(NULL,
+ &system_info));
}
NTSTATUS make_server_info_system(TALLOC_CTX *mem_ctx,
return (*server_info != NULL) ? NT_STATUS_OK : NT_STATUS_NO_MEMORY;
}
+const struct auth_serversupplied_info *get_server_info_system(void)
+{
+ return system_info;
+}
+
bool copy_current_user(struct current_user *dst, struct current_user *src)
{
gid_t *groups;
- NT_USER_TOKEN *nt_token;
+ struct security_token *nt_token;
groups = (gid_t *)memdup(src->ut.groups,
sizeof(gid_t) * src->ut.ngroups);
struct passwd **pwd,
bool *username_was_mapped)
{
- fstring dom_user, lower_username;
- fstring real_username;
+ char *orig_dom_user = NULL;
+ char *dom_user = NULL;
+ char *lower_username = NULL;
+ char *real_username = NULL;
struct passwd *passwd;
- fstrcpy( lower_username, username );
+ lower_username = talloc_strdup(mem_ctx, username);
+ if (!lower_username) {
+ return NT_STATUS_NO_MEMORY;
+ }
strlower_m( lower_username );
- fstr_sprintf(dom_user, "%s%c%s", domain, *lp_winbind_separator(),
- lower_username);
+ orig_dom_user = talloc_asprintf(mem_ctx,
+ "%s%c%s",
+ domain,
+ *lp_winbind_separator(),
+ lower_username);
+ if (!orig_dom_user) {
+ return NT_STATUS_NO_MEMORY;
+ }
/* Get the passwd struct. Try to create the account if necessary. */
- *username_was_mapped = map_username(dom_user);
+ *username_was_mapped = map_username(mem_ctx, orig_dom_user, &dom_user);
+ if (!dom_user) {
+ return NT_STATUS_NO_MEMORY;
+ }
- passwd = smb_getpwnam( NULL, dom_user, real_username, True );
+ passwd = smb_getpwnam(mem_ctx, dom_user, &real_username, True );
if (!passwd) {
DEBUG(3, ("Failed to find authenticated user %s via "
"getpwnam(), denying access.\n", dom_user));
return NT_STATUS_NO_SUCH_USER;
}
+ if (!real_username) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
*pwd = passwd;
/* This is pointless -- there is no suport for differing
the username if we fallback to the username only.
****************************************************************************/
-struct passwd *smb_getpwnam( TALLOC_CTX *mem_ctx, char *domuser,
- fstring save_username, bool create )
+struct passwd *smb_getpwnam( TALLOC_CTX *mem_ctx, const char *domuser,
+ char **p_save_username, bool create )
{
struct passwd *pw = NULL;
- char *p;
- fstring username;
+ char *p = NULL;
+ char *username = NULL;
/* we only save a copy of the username it has been mangled
by winbindd use default domain */
-
- save_username[0] = '\0';
+ *p_save_username = NULL;
/* don't call map_username() here since it has to be done higher
up the stack so we don't call it multiple times */
- fstrcpy( username, domuser );
+ username = talloc_strdup(mem_ctx, domuser);
+ if (!username) {
+ return NULL;
+ }
p = strchr_m( username, *lp_winbind_separator() );
/* code for a DOMAIN\user string */
if ( p ) {
- fstring strip_username;
-
pw = Get_Pwnam_alloc( mem_ctx, domuser );
- if ( pw ) {
+ if ( pw ) {
/* make sure we get the case of the username correct */
/* work around 'winbind use default domain = yes' */
*p = '\0';
domain = username;
- fstr_sprintf(save_username, "%s%c%s", domain, *lp_winbind_separator(), pw->pw_name);
+ *p_save_username = talloc_asprintf(mem_ctx,
+ "%s%c%s",
+ domain,
+ *lp_winbind_separator(),
+ pw->pw_name);
+ if (!*p_save_username) {
+ TALLOC_FREE(pw);
+ return NULL;
+ }
+ } else {
+ *p_save_username = talloc_strdup(mem_ctx, pw->pw_name);
}
- else
- fstrcpy( save_username, pw->pw_name );
- /* whew -- done! */
+ /* whew -- done! */
return pw;
}
/* remember that p and username are overlapping memory */
p++;
- fstrcpy( strip_username, p );
- fstrcpy( username, strip_username );
+ username = talloc_strdup(mem_ctx, p);
+ if (!username) {
+ return NULL;
+ }
}
/* just lookup a plain username */
/* one last check for a valid passwd struct */
- if ( pw )
- fstrcpy( save_username, pw->pw_name );
-
+ if (pw) {
+ *p_save_username = talloc_strdup(mem_ctx, pw->pw_name);
+ }
return pw;
}
char *found_username = NULL;
const char *nt_domain;
const char *nt_username;
- struct dom_sid user_sid;
- struct dom_sid group_sid;
bool username_was_mapped;
struct passwd *pwd;
struct auth_serversupplied_info *result;
+ struct dom_sid *group_sid;
+ struct netr_SamInfo3 *i3;
/*
Here is where we should check the list of
matches.
*/
- if (!sid_compose(&user_sid, info3->base.domain_sid, info3->base.rid)) {
- return NT_STATUS_INVALID_PARAMETER;
- }
-
- if (!sid_compose(&group_sid, info3->base.domain_sid,
- info3->base.primary_gid)) {
- return NT_STATUS_INVALID_PARAMETER;
- }
-
nt_username = talloc_strdup(mem_ctx, info3->base.account_name.string);
if (!nt_username) {
/* If the server didn't give us one, just use the one we sent
}
/* copy in the info3 */
- result->info3 = copy_netr_SamInfo3(result, info3);
+ result->info3 = i3 = copy_netr_SamInfo3(result, info3);
+ if (result->info3 == NULL) {
+ TALLOC_FREE(result);
+ return NT_STATUS_NO_MEMORY;
+ }
/* Fill in the unix info we found on the way */
-
result->utok.uid = pwd->pw_uid;
result->utok.gid = pwd->pw_gid;
+ /* We can't just trust that the primary group sid sent us is something
+ * we can really use. Obtain the useable sid, and store the original
+ * one as an additional group if it had to be replaced */
+ nt_status = get_primary_group_sid(mem_ctx, found_username,
+ &pwd, &group_sid);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ TALLOC_FREE(result);
+ return nt_status;
+ }
+
+ /* store and check if it is the same we got originally */
+ sid_peek_rid(group_sid, &i3->base.primary_gid);
+ if (i3->base.primary_gid != info3->base.primary_gid) {
+ uint32_t n = i3->base.groups.count;
+ /* not the same, store the original as an additional group */
+ i3->base.groups.rids =
+ talloc_realloc(i3, i3->base.groups.rids,
+ struct samr_RidWithAttribute, n + 1);
+ if (i3->base.groups.rids == NULL) {
+ TALLOC_FREE(result);
+ return NT_STATUS_NO_MEMORY;
+ }
+ i3->base.groups.rids[n].rid = info3->base.primary_gid;
+ i3->base.groups.rids[n].attributes = SE_GROUP_ENABLED;
+ i3->base.groups.count = n + 1;
+ }
+
/* ensure we are never given NULL session keys */
if (memcmp(info3->base.key.key, zeros, sizeof(zeros)) == 0) {
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