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-rw-r--r--modules/pam_unix/pam_unix.84
-rw-r--r--modules/pam_unix/pam_unix_acct.c4
-rw-r--r--modules/pam_unix/pam_unix_auth.c20
-rw-r--r--modules/pam_unix/pam_unix_passwd.c4
-rw-r--r--modules/pam_unix/pam_unix_sess.c4
-rw-r--r--modules/pam_unix/passverify.c2
-rw-r--r--modules/pam_unix/support.c6
-rw-r--r--modules/pam_unix/unix_chkpwd.84
-rw-r--r--modules/pam_unix/unix_chkpwd.c2
-rw-r--r--modules/pam_unix/unix_update.84
10 files changed, 29 insertions, 25 deletions
diff --git a/modules/pam_unix/pam_unix.8 b/modules/pam_unix/pam_unix.8
index 4ca84495..b3808f1a 100644
--- a/modules/pam_unix/pam_unix.8
+++ b/modules/pam_unix/pam_unix.8
@@ -2,12 +2,12 @@
.\" Title: pam_unix
.\" Author: [see the "AUTHOR" section]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
-.\" Date: 04/19/2016
+.\" Date: 05/18/2017
.\" Manual: Linux-PAM Manual
.\" Source: Linux-PAM Manual
.\" Language: English
.\"
-.TH "PAM_UNIX" "8" "04/19/2016" "Linux-PAM Manual" "Linux\-PAM Manual"
+.TH "PAM_UNIX" "8" "05/18/2017" "Linux-PAM Manual" "Linux\-PAM Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
diff --git a/modules/pam_unix/pam_unix_acct.c b/modules/pam_unix/pam_unix_acct.c
index 782d84ac..88331149 100644
--- a/modules/pam_unix/pam_unix_acct.c
+++ b/modules/pam_unix/pam_unix_acct.c
@@ -201,7 +201,7 @@ pam_sm_acct_mgmt(pam_handle_t *pamh, int flags, int argc, const char **argv)
uname = void_uname;
D(("user = `%s'", uname));
if (retval != PAM_SUCCESS || uname == NULL) {
- pam_syslog(pamh, LOG_ALERT,
+ pam_syslog(pamh, LOG_ERR,
"could not identify user (from uid=%lu)",
(unsigned long int)getuid());
return PAM_USER_UNKNOWN;
@@ -209,7 +209,7 @@ pam_sm_acct_mgmt(pam_handle_t *pamh, int flags, int argc, const char **argv)
retval = get_account_info(pamh, uname, &pwent, &spent);
if (retval == PAM_USER_UNKNOWN) {
- pam_syslog(pamh, LOG_ALERT,
+ pam_syslog(pamh, LOG_ERR,
"could not identify user (from getpwnam(%s))",
uname);
return retval;
diff --git a/modules/pam_unix/pam_unix_auth.c b/modules/pam_unix/pam_unix_auth.c
index 673861e4..fce6bce1 100644
--- a/modules/pam_unix/pam_unix_auth.c
+++ b/modules/pam_unix/pam_unix_auth.c
@@ -77,14 +77,12 @@
#define _UNIX_AUTHTOK "-UN*X-PASS"
#define AUTH_RETURN \
-do { \
- if (ret_data) { \
- D(("recording return code for next time [%d]", \
- retval)); \
- *ret_data = retval; \
- pam_set_data(pamh, "unix_setcred_return", \
- (void *) ret_data, setcred_free); \
- } \
+do { \
+ D(("recording return code for next time [%d]", \
+ retval)); \
+ *ret_data = retval; \
+ pam_set_data(pamh, "unix_setcred_return", \
+ (void *) ret_data, setcred_free); \
D(("done. [%s]", pam_strerror(pamh, retval))); \
return retval; \
} while (0)
@@ -112,6 +110,12 @@ pam_sm_authenticate(pam_handle_t *pamh, int flags, int argc, const char **argv)
/* Get a few bytes so we can pass our return value to
pam_sm_setcred() and pam_sm_acct_mgmt(). */
ret_data = malloc(sizeof(int));
+ if (!ret_data) {
+ D(("cannot malloc ret_data"));
+ pam_syslog(pamh, LOG_CRIT,
+ "pam_unix_auth: cannot allocate ret_data");
+ return PAM_BUF_ERR;
+ }
/* get the user'name' */
diff --git a/modules/pam_unix/pam_unix_passwd.c b/modules/pam_unix/pam_unix_passwd.c
index c2e43423..9fdebefb 100644
--- a/modules/pam_unix/pam_unix_passwd.c
+++ b/modules/pam_unix/pam_unix_passwd.c
@@ -774,7 +774,7 @@ pam_sm_chauthtok(pam_handle_t *pamh, int flags, int argc, const char **argv)
if (retval != PAM_SUCCESS) {
if (on(UNIX_DEBUG, ctrl)) {
- pam_syslog(pamh, LOG_ALERT,
+ pam_syslog(pamh, LOG_ERR,
"password - new password not obtained");
}
pass_old = NULL; /* tidy up */
@@ -864,7 +864,7 @@ pam_sm_chauthtok(pam_handle_t *pamh, int flags, int argc, const char **argv)
_pam_delete(tpass);
pass_old = pass_new = NULL;
} else { /* something has broken with the module */
- pam_syslog(pamh, LOG_ALERT,
+ pam_syslog(pamh, LOG_CRIT,
"password received unknown request");
retval = PAM_ABORT;
}
diff --git a/modules/pam_unix/pam_unix_sess.c b/modules/pam_unix/pam_unix_sess.c
index dbc62983..03e7dcd9 100644
--- a/modules/pam_unix/pam_unix_sess.c
+++ b/modules/pam_unix/pam_unix_sess.c
@@ -77,7 +77,7 @@ pam_sm_open_session(pam_handle_t *pamh, int flags, int argc, const char **argv)
retval = pam_get_item(pamh, PAM_USER, (void *) &user_name);
if (user_name == NULL || *user_name == '\0' || retval != PAM_SUCCESS) {
- pam_syslog(pamh, LOG_CRIT,
+ pam_syslog(pamh, LOG_ERR,
"open_session - error recovering username");
return PAM_SESSION_ERR; /* How did we get authenticated with
no username?! */
@@ -112,7 +112,7 @@ pam_sm_close_session(pam_handle_t *pamh, int flags, int argc, const char **argv)
retval = pam_get_item(pamh, PAM_USER, (void *) &user_name);
if (user_name == NULL || *user_name == '\0' || retval != PAM_SUCCESS) {
- pam_syslog(pamh, LOG_CRIT,
+ pam_syslog(pamh, LOG_ERR,
"close_session - error recovering username");
return PAM_SESSION_ERR; /* How did we get authenticated with
no username?! */
diff --git a/modules/pam_unix/passverify.c b/modules/pam_unix/passverify.c
index 5d6a1484..9c1771e2 100644
--- a/modules/pam_unix/passverify.c
+++ b/modules/pam_unix/passverify.c
@@ -1023,7 +1023,7 @@ helper_verify_password(const char *name, const char *p, int nullok)
retval = get_pwd_hash(name, &pwd, &salt);
if (pwd == NULL || salt == NULL) {
- helper_log_err(LOG_WARNING, "check pass; user unknown");
+ helper_log_err(LOG_NOTICE, "check pass; user unknown");
retval = PAM_USER_UNKNOWN;
} else {
retval = verify_pwd_hash(p, salt, nullok);
diff --git a/modules/pam_unix/support.c b/modules/pam_unix/support.c
index fc8595e9..f2e28d35 100644
--- a/modules/pam_unix/support.c
+++ b/modules/pam_unix/support.c
@@ -345,7 +345,7 @@ static void _cleanup_failures(pam_handle_t * pamh, void *fl, int err)
);
if (failure->count > UNIX_MAX_RETRIES) {
- pam_syslog(pamh, LOG_ALERT,
+ pam_syslog(pamh, LOG_NOTICE,
"service(%s) ignoring max retries; %d > %d",
service == NULL ? "**unknown**" : (const char *)service,
failure->count,
@@ -744,12 +744,12 @@ int _unix_verify_password(pam_handle_t * pamh, const char *name
if (on(UNIX_AUDIT, ctrl)) {
/* this might be a typo and the user has given a password
instead of a username. Careful with this. */
- pam_syslog(pamh, LOG_WARNING,
+ pam_syslog(pamh, LOG_NOTICE,
"check pass; user (%s) unknown", name);
} else {
name = NULL;
if (on(UNIX_DEBUG, ctrl) || pwd == NULL) {
- pam_syslog(pamh, LOG_WARNING,
+ pam_syslog(pamh, LOG_NOTICE,
"check pass; user unknown");
} else {
/* don't log failure as another pam module can succeed */
diff --git a/modules/pam_unix/unix_chkpwd.8 b/modules/pam_unix/unix_chkpwd.8
index 48bba9e0..46048995 100644
--- a/modules/pam_unix/unix_chkpwd.8
+++ b/modules/pam_unix/unix_chkpwd.8
@@ -2,12 +2,12 @@
.\" Title: unix_chkpwd
.\" Author: [see the "AUTHOR" section]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
-.\" Date: 04/01/2016
+.\" Date: 05/18/2017
.\" Manual: Linux-PAM Manual
.\" Source: Linux-PAM Manual
.\" Language: English
.\"
-.TH "UNIX_CHKPWD" "8" "04/01/2016" "Linux-PAM Manual" "Linux\-PAM Manual"
+.TH "UNIX_CHKPWD" "8" "05/18/2017" "Linux-PAM Manual" "Linux\-PAM Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
diff --git a/modules/pam_unix/unix_chkpwd.c b/modules/pam_unix/unix_chkpwd.c
index 61675ed2..39c84dbf 100644
--- a/modules/pam_unix/unix_chkpwd.c
+++ b/modules/pam_unix/unix_chkpwd.c
@@ -43,7 +43,7 @@ static int _check_expiry(const char *uname)
retval = get_account_info(uname, &pwent, &spent);
if (retval != PAM_SUCCESS) {
- helper_log_err(LOG_ALERT, "could not obtain user info (%s)", uname);
+ helper_log_err(LOG_ERR, "could not obtain user info (%s)", uname);
printf("-1\n");
return retval;
}
diff --git a/modules/pam_unix/unix_update.8 b/modules/pam_unix/unix_update.8
index 637c3cc7..c5eab08c 100644
--- a/modules/pam_unix/unix_update.8
+++ b/modules/pam_unix/unix_update.8
@@ -2,12 +2,12 @@
.\" Title: unix_update
.\" Author: [see the "AUTHOR" section]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
-.\" Date: 04/01/2016
+.\" Date: 05/18/2017
.\" Manual: Linux-PAM Manual
.\" Source: Linux-PAM Manual
.\" Language: English
.\"
-.TH "UNIX_UPDATE" "8" "04/01/2016" "Linux-PAM Manual" "Linux\-PAM Manual"
+.TH "UNIX_UPDATE" "8" "05/18/2017" "Linux-PAM Manual" "Linux\-PAM Manual"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------