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-rw-r--r--source/libsmb/passchange.c69
-rw-r--r--source/utils/smbpasswd.c5
-rw-r--r--source/web/swat.c7
3 files changed, 45 insertions, 36 deletions
diff --git a/source/libsmb/passchange.c b/source/libsmb/passchange.c
index f5057ec73b8..9941b728aeb 100644
--- a/source/libsmb/passchange.c
+++ b/source/libsmb/passchange.c
@@ -24,8 +24,8 @@
*************************************************************/
NTSTATUS remote_password_change(const char *remote_machine, const char *user_name,
- const char *old_passwd, const char *new_passwd,
- char *err_str, size_t err_str_len)
+ const char *old_passwd, const char *new_passwd,
+ char **err_str)
{
struct nmb_name calling, called;
struct cli_state *cli;
@@ -35,11 +35,11 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
NTSTATUS result;
bool pass_must_change = False;
- *err_str = '\0';
+ *err_str = NULL;
if(!resolve_name( remote_machine, &ss, 0x20)) {
- slprintf(err_str, err_str_len-1, "Unable to find an IP address for machine %s.\n",
- remote_machine );
+ asprintf(err_str, "Unable to find an IP address for machine "
+ "%s.\n", remote_machine);
return NT_STATUS_UNSUCCESSFUL;
}
@@ -50,8 +50,9 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
result = cli_connect(cli, remote_machine, &ss);
if (!NT_STATUS_IS_OK(result)) {
- slprintf(err_str, err_str_len-1, "Unable to connect to SMB server on machine %s. Error was : %s.\n",
- remote_machine, nt_errstr(result) );
+ asprintf(err_str, "Unable to connect to SMB server on "
+ "machine %s. Error was : %s.\n",
+ remote_machine, nt_errstr(result));
cli_shutdown(cli);
return result;
}
@@ -60,8 +61,9 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
make_nmb_name(&called , remote_machine, 0x20);
if (!cli_session_request(cli, &calling, &called)) {
- slprintf(err_str, err_str_len-1, "machine %s rejected the session setup. Error was : %s.\n",
- remote_machine, cli_errstr(cli) );
+ asprintf(err_str, "machine %s rejected the session setup. "
+ "Error was : %s.\n",
+ remote_machine, cli_errstr(cli) );
result = cli_nt_error(cli);
cli_shutdown(cli);
return result;
@@ -70,8 +72,9 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
cli->protocol = PROTOCOL_NT1;
if (!cli_negprot(cli)) {
- slprintf(err_str, err_str_len-1, "machine %s rejected the negotiate protocol. Error was : %s.\n",
- remote_machine, cli_errstr(cli) );
+ asprintf(err_str, "machine %s rejected the negotiate "
+ "protocol. Error was : %s.\n",
+ remote_machine, cli_errstr(cli) );
result = cli_nt_error(cli);
cli_shutdown(cli);
return result;
@@ -92,9 +95,8 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
if (!NT_STATUS_EQUAL(result, NT_STATUS_PASSWORD_MUST_CHANGE) &&
!NT_STATUS_EQUAL(result, NT_STATUS_PASSWORD_EXPIRED)) {
- slprintf(err_str, err_str_len-1, "Could not "
- "connect to machine %s: %s\n",
- remote_machine, cli_errstr(cli));
+ asprintf(err_str, "Could not connect to machine %s: "
+ "%s\n", remote_machine, cli_errstr(cli));
cli_shutdown(cli);
return result;
}
@@ -110,7 +112,8 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
result = cli_session_setup(cli, "", "", 0, "", 0, "");
if (!NT_STATUS_IS_OK(result)) {
- slprintf(err_str, err_str_len-1, "machine %s rejected the session setup. Error was : %s.\n",
+ asprintf(err_str, "machine %s rejected the session "
+ "setup. Error was : %s.\n",
remote_machine, cli_errstr(cli) );
cli_shutdown(cli);
return result;
@@ -122,8 +125,9 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
}
if (!cli_send_tconX(cli, "IPC$", "IPC", "", 1)) {
- slprintf(err_str, err_str_len-1, "machine %s rejected the tconX on the IPC$ share. Error was : %s.\n",
- remote_machine, cli_errstr(cli) );
+ asprintf(err_str, "machine %s rejected the tconX on the IPC$ "
+ "share. Error was : %s.\n",
+ remote_machine, cli_errstr(cli) );
result = cli_nt_error(cli);
cli_shutdown(cli);
return result;
@@ -155,17 +159,18 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
if (lp_client_lanman_auth()) {
/* Use the old RAP method. */
if (!cli_oem_change_password(cli, user_name, new_passwd, old_passwd)) {
- slprintf(err_str, err_str_len-1, "machine %s rejected the password change: Error was : %s.\n",
+ asprintf(err_str, "machine %s rejected the "
+ "password change: Error was : %s.\n",
remote_machine, cli_errstr(cli) );
result = cli_nt_error(cli);
cli_shutdown(cli);
return result;
}
} else {
- slprintf(err_str, err_str_len-1,
- "SAMR connection to machine %s failed. Error was %s, "
- "but LANMAN password changed are disabled\n",
- nt_errstr(result), remote_machine);
+ asprintf(err_str, "SAMR connection to machine %s "
+ "failed. Error was %s, but LANMAN password "
+ "changed are disabled\n",
+ nt_errstr(result), remote_machine);
result = cli_nt_error(cli);
cli_shutdown(cli);
return result;
@@ -182,7 +187,8 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
|| NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))) {
/* it failed, but for reasons such as wrong password, too short etc ... */
- slprintf(err_str, err_str_len-1, "machine %s rejected the password change: Error was : %s.\n",
+ asprintf(err_str, "machine %s rejected the password change: "
+ "Error was : %s.\n",
remote_machine, get_friendly_nt_error_msg(result));
cli_shutdown(cli);
return result;
@@ -213,9 +219,10 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
|| NT_STATUS_EQUAL(result, NT_STATUS_UNSUCCESSFUL))) {
/* it failed, but again it was due to things like new password too short */
- slprintf(err_str, err_str_len-1,
- "machine %s rejected the (anonymous) password change: Error was : %s.\n",
- remote_machine, get_friendly_nt_error_msg(result));
+ asprintf(err_str, "machine %s rejected the "
+ "(anonymous) password change: Error was : "
+ "%s.\n", remote_machine,
+ get_friendly_nt_error_msg(result));
cli_shutdown(cli);
return result;
}
@@ -231,16 +238,16 @@ NTSTATUS remote_password_change(const char *remote_machine, const char *user_nam
cli_shutdown(cli);
return NT_STATUS_OK;
}
- slprintf(err_str, err_str_len-1,
- "machine %s rejected the password change: Error was : %s.\n",
+ asprintf(err_str, "machine %s rejected the password "
+ "change: Error was : %s.\n",
remote_machine, cli_errstr(cli) );
result = cli_nt_error(cli);
cli_shutdown(cli);
return result;
} else {
- slprintf(err_str, err_str_len-1,
- "SAMR connection to machine %s failed. Error was %s, "
- "but LANMAN password changed are disabled\n",
+ asprintf(err_str, "SAMR connection to machine %s "
+ "failed. Error was %s, but LANMAN password "
+ "changed are disabled\n",
nt_errstr(result), remote_machine);
cli_shutdown(cli);
return NT_STATUS_UNSUCCESSFUL;
diff --git a/source/utils/smbpasswd.c b/source/utils/smbpasswd.c
index b7fc65525ac..2154f5d15fb 100644
--- a/source/utils/smbpasswd.c
+++ b/source/utils/smbpasswd.c
@@ -243,9 +243,10 @@ static NTSTATUS password_change(const char *remote_mach, char *username,
return NT_STATUS_UNSUCCESSFUL;
}
ret = remote_password_change(remote_mach, username,
- old_passwd, new_pw, err_str, sizeof(err_str));
- if(*err_str)
+ old_passwd, new_pw, &err_str);
+ if (err_str != NULL)
fprintf(stderr, "%s", err_str);
+ SAFE_FREE(err_str);
return ret;
}
diff --git a/source/web/swat.c b/source/web/swat.c
index 95921c0b1de..65f8877bb34 100644
--- a/source/web/swat.c
+++ b/source/web/swat.c
@@ -996,10 +996,11 @@ static bool change_password(const char *remote_machine, const char *user_name,
}
if (remote_machine != NULL) {
- ret = remote_password_change(remote_machine, user_name, old_passwd,
- new_passwd, err_str, sizeof(err_str));
- if(*err_str)
+ ret = remote_password_change(remote_machine, user_name,
+ old_passwd, new_passwd, &err_str);
+ if (err_str != NULL)
printf("%s\n<p>", err_str);
+ SAFE_FREE(err_str);
return NT_STATUS_IS_OK(ret);
}
generated by cgit (git 2.34.1) at 2024-11-19 09:23:54 +0000