diff -up ecryptfs-utils-108/src/include/ecryptfs.h.syslog ecryptfs-utils-108/src/include/ecryptfs.h
--- ecryptfs-utils-108/src/include/ecryptfs.h.syslog 2015-08-11 14:44:02.641814020 +0200
+++ ecryptfs-utils-108/src/include/ecryptfs.h 2015-08-11 14:44:02.643814015 +0200
@@ -137,7 +137,7 @@
#define ECRYPTFS_TAG_67_PACKET 0x43
#define ecryptfs_syslog(type, fmt, arg...) \
- syslog(type, "%s: " fmt, __FUNCTION__, ## arg);
+ syslog(type, "ecryptfs: %s: " fmt, __FUNCTION__, ## arg);
#define ECRYPTFS_MAX_NUM_CIPHERS 64
#define ECRYPTFS_ECHO_ON 1
diff -up ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c.syslog ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c
--- ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c.syslog 2015-08-11 14:44:02.640814023 +0200
+++ ecryptfs-utils-108/src/pam_ecryptfs/pam_ecryptfs.c 2015-08-11 14:44:02.643814015 +0200
@@ -93,7 +93,7 @@ static int wrap_passphrase_if_necessary(
rc = asprintf(&unwrapped_pw_filename, "/dev/shm/.ecryptfs-%s", username);
if (rc == -1) {
- syslog(LOG_ERR, "pam_ecryptfs: Unable to allocate memory\n");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Unable to allocate memory\n");
return -ENOMEM;
}
/* If /dev/shm/.ecryptfs-$USER exists and owned by the user
@@ -105,7 +105,7 @@ static int wrap_passphrase_if_necessary(
passphrase != NULL && *passphrase != '\0' &&
username != NULL && *username != '\0') {
if ((rc = setuid(uid))<0 || ((rc = ecryptfs_wrap_passphrase_file(wrapped_pw_filename, passphrase, salt, unwrapped_pw_filename)) != 0)) {
- syslog(LOG_ERR, "pam_ecryptfs: Error wrapping cleartext password; " "rc = [%d]\n", rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error wrapping cleartext password; " "rc = [%d]\n", rc);
}
return rc;
}
@@ -149,7 +149,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h
struct ecryptfs_pam_data *epd;
if ((epd = calloc(1, sizeof(struct ecryptfs_pam_data))) == NULL) {
- syslog(LOG_ERR,"Memory allocation failed");
+ ecryptfs_syslog(LOG_ERR,"Memory allocation failed");
rc = -ENOMEM;
goto out;
}
@@ -168,7 +168,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h
} else rc = errno;
}
if (!epd->homedir) {
- syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user; rc = [%ld]\n", rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user; rc = [%ld]\n", rc);
goto out;
}
@@ -176,7 +176,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h
goto out;
private_mnt = ecryptfs_fetch_private_mnt(epd->homedir);
if (ecryptfs_private_is_mounted(NULL, private_mnt, NULL, 1)) {
- syslog(LOG_DEBUG, "pam_ecryptfs: %s: %s is already mounted\n", __FUNCTION__, epd->homedir);
+ ecryptfs_syslog(LOG_DEBUG, "pam_ecryptfs: %s: %s is already mounted\n", __FUNCTION__, epd->homedir);
/* If private/home is already mounted, then we can skip
costly loading of keys */
goto out;
@@ -186,7 +186,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h
else
rc = pam_get_item(pamh, PAM_AUTHTOK, (const void **)&epd->passphrase);
if (rc != PAM_SUCCESS) {
- syslog(LOG_ERR, "pam_ecryptfs: Error retrieving passphrase; rc = [%ld]\n",
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error retrieving passphrase; rc = [%ld]\n",
rc);
goto out;
}
@@ -198,7 +198,7 @@ PAM_EXTERN int pam_sm_authenticate(pam_h
from_hex(epd->salt, salt_hex, ECRYPTFS_SALT_SIZE);
epd->unwrap = ((argc == 1) && (memcmp(argv[0], "unwrap\0", 7) == 0));
if ((rc=pam_set_data(pamh, ECRYPTFS_PAM_DATA, epd, pam_free_ecryptfsdata)) != PAM_SUCCESS) {
- syslog(LOG_ERR, "Unable to store ecryptfs pam data : %s", pam_strerror(pamh, rc));
+ ecryptfs_syslog(LOG_ERR, "Unable to store ecryptfs pam data : %s", pam_strerror(pamh, rc));
goto out;
}
@@ -222,12 +222,12 @@ static struct passwd *fetch_pwd(pam_hand
rc = pam_get_user(pamh, &username, NULL);
if (rc != PAM_SUCCESS || username == NULL) {
- syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%ld]\n", username, rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%ld]\n", username, rc);
return NULL;
}
pwd = getpwnam(username);
if (pwd == NULL) {
- syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%ld]\n", username, rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%ld]\n", username, rc);
return NULL;
}
return pwd;
@@ -258,13 +258,13 @@ static int private_dir(pam_handle_t *pam
if (
(asprintf(&autofile, "%s/.ecryptfs/%s", pwd->pw_dir, a) < 0)
|| autofile == NULL) {
- syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for autofile name");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for autofile name");
return 1;
}
if (
(asprintf(&sigfile, "%s/.ecryptfs/%s.sig", pwd->pw_dir,
PRIVATE_DIR) < 0) || sigfile == NULL) {
- syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for sigfile name");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for sigfile name");
return 1;
}
if (stat(sigfile, &s) != 0) {
@@ -276,7 +276,7 @@ static int private_dir(pam_handle_t *pam
goto out;
}
if ((pid = fork()) < 0) {
- syslog(LOG_ERR, "pam_ecryptfs: Error setting up private mount");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error setting up private mount");
return 1;
}
if (pid == 0) {
@@ -284,7 +284,7 @@ static int private_dir(pam_handle_t *pam
if ((asprintf(&recorded,
"%s/.ecryptfs/.wrapped-passphrase.recorded",
pwd->pw_dir) < 0) || recorded == NULL) {
- syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for recorded name");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error allocating memory for recorded name");
_exit(255);
}
if (stat(recorded, &s) != 0 && stat("/usr/share/ecryptfs-utils/ecryptfs-record-passphrase", &s) == 0) {
@@ -297,12 +297,12 @@ static int private_dir(pam_handle_t *pam
}
if (stat(autofile, &s) != 0) {
/* User does not want to auto-mount */
- syslog(LOG_DEBUG, "pam_ecryptfs: Skipping automatic eCryptfs mount");
+ ecryptfs_syslog(LOG_DEBUG, "pam_ecryptfs: Skipping automatic eCryptfs mount");
_exit(0);
}
clearenv();
if (initgroups(pwd->pw_name, pwd->pw_gid) != 0) {
- syslog(LOG_ERR, "Unable to set user's groups : %m");
+ ecryptfs_syslog(LOG_ERR, "Unable to set user's groups : %m");
_exit(-1);
}
/* run mount.ecryptfs_private as the user */
@@ -310,16 +310,16 @@ static int private_dir(pam_handle_t *pam
_exit(-1);
execl("/sbin/mount.ecryptfs_private",
"mount.ecryptfs_private", NULL);
- syslog(LOG_ERR, "unable to execute mount.ecryptfs_private : %m");
+ ecryptfs_syslog(LOG_ERR, "unable to execute mount.ecryptfs_private : %m");
} else {
if (stat(autofile, &s) != 0) {
/* User does not want to auto-unmount */
- syslog(LOG_DEBUG, "pam_ecryptfs: Skipping automatic eCryptfs unmount");
+ ecryptfs_syslog(LOG_DEBUG, "pam_ecryptfs: Skipping automatic eCryptfs unmount");
_exit(0);
}
clearenv();
if (initgroups(pwd->pw_name, pwd->pw_gid) != 0) {
- syslog(LOG_ERR, "Unable to set user's groups : %m");
+ ecryptfs_syslog(LOG_ERR, "Unable to set user's groups : %m");
_exit(-1);
}
/* run umount.ecryptfs_private as the user */
@@ -327,7 +327,7 @@ static int private_dir(pam_handle_t *pam
_exit(-1);
execl("/sbin/umount.ecryptfs_private",
"umount.ecryptfs_private", "-d", NULL);
- syslog(LOG_ERR, "unable to execute umount.ecryptfs_private : %m");
+ ecryptfs_syslog(LOG_ERR, "unable to execute umount.ecryptfs_private : %m");
_exit(1);
}
_exit(1);
@@ -362,24 +362,24 @@ static int fill_keyring(pam_handle_t *pa
if ((rc=pam_get_data(pamh, ECRYPTFS_PAM_DATA, (const void **)&epd)) != PAM_SUCCESS)
{
- syslog(LOG_ERR,"Unable to get ecryptfs pam data : %s", pam_strerror(pamh, rc));
+ ecryptfs_syslog(LOG_ERR,"Unable to get ecryptfs pam data : %s", pam_strerror(pamh, rc));
return -EINVAL;
}
oeuid = geteuid();
oegid = getegid();
if ((ngids = getgroups(sizeof(groups)/sizeof(gid_t), groups)) < 0) {
- syslog(LOG_ERR, "pam_ecryptfs: geteuid error");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: geteuid error");
goto outnouid;
}
if (setegid(epd->gid) < 0 || setgroups(1, &epd->gid) < 0 || seteuid(epd->uid) < 0) {
- syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
goto out;
}
if (!auth_tok_sig) {
- syslog(LOG_ERR, "Out of memory\n");
+ ecryptfs_syslog(LOG_ERR, "Out of memory\n");
return -ENOMEM;
}
@@ -387,7 +387,7 @@ static int fill_keyring(pam_handle_t *pa
/* temp regain uid 0 to drop privs */
if (seteuid(oeuid) < 0)
{
- syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
goto out_child;
}
/* setgroups() already called */
@@ -395,12 +395,12 @@ static int fill_keyring(pam_handle_t *pa
goto out_child;
if (epd->passphrase == NULL) {
- syslog(LOG_ERR, "NULL passphrase; aborting\n");
+ ecryptfs_syslog(LOG_ERR, "NULL passphrase; aborting\n");
rc = -EINVAL;
goto out_child;
}
if ((rc = ecryptfs_validate_keyring())) {
- syslog(LOG_WARNING,
+ ecryptfs_syslog(LOG_WARNING,
"Cannot validate keyring integrity\n");
}
rc = 0;
@@ -412,18 +412,18 @@ static int fill_keyring(pam_handle_t *pa
epd->homedir,
ECRYPTFS_DEFAULT_WRAPPED_PASSPHRASE_FILENAME);
if (rc == -1) {
- syslog(LOG_ERR, "Unable to allocate memory\n");
+ ecryptfs_syslog(LOG_ERR, "Unable to allocate memory\n");
rc = -ENOMEM;
goto out_child;
}
if (wrap_passphrase_if_necessary(epd->username, epd->uid, wrapped_pw_filename, epd->passphrase, epd->salt) == 0) {
- syslog(LOG_INFO, "Passphrase file wrapped");
+ ecryptfs_syslog(LOG_INFO, "Passphrase file wrapped");
} else {
goto out_child;
}
if (rewrap_passphrase_if_necessary(wrapped_pw_filename, epd->passphrase, epd->salt)) {
/* Non fatal condition. Log a warning. */
- syslog(LOG_WARNING, "pam_ecryptfs: Unable to rewrap passphrase file\n");
+ ecryptfs_syslog(LOG_WARNING, "pam_ecryptfs: Unable to rewrap passphrase file\n");
}
rc = ecryptfs_insert_wrapped_passphrase_into_keyring(
auth_tok_sig, wrapped_pw_filename, epd->passphrase,
@@ -437,7 +437,7 @@ static int fill_keyring(pam_handle_t *pa
goto out_child;
}
if (rc) {
- syslog(LOG_ERR, "Error adding passphrase key token to "
+ ecryptfs_syslog(LOG_ERR, "Error adding passphrase key token to "
"user session keyring; rc = [%d]\n", rc);
goto out_child;
}
@@ -447,7 +447,7 @@ out_child:
}
tmp_pid = waitpid(child_pid, NULL, 0);
if (tmp_pid == -1)
- syslog(LOG_WARNING,
+ ecryptfs_syslog(LOG_WARNING,
"waitpid() returned with error condition\n");
out:
rc = seteuid(oeuid);
@@ -506,33 +506,33 @@ PAM_EXTERN int pam_sm_chauthtok(pam_hand
homedir = pwd->pw_dir;
}
} else {
- syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%d]\n", username, rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error getting passwd info for user [%s]; rc = [%d]\n", username, rc);
goto out;
}
oeuid = geteuid();
oegid = getegid();
if ((ngids = getgroups(sizeof(groups)/sizeof(gid_t), groups)) < 0) {
- syslog(LOG_ERR, "pam_ecryptfs: geteuid error");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: geteuid error");
goto outnouid;
}
if (setegid(gid) < 0 || setgroups(1, &gid) < 0 || seteuid(uid) < 0) {
- syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
goto out;
}
if ((rc = pam_get_item(pamh, PAM_OLDAUTHTOK,
(const void **)&old_passphrase))
!= PAM_SUCCESS) {
- syslog(LOG_ERR, "pam_ecryptfs: Error retrieving old passphrase; rc = [%d]\n", rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error retrieving old passphrase; rc = [%d]\n", rc);
goto out;
}
/* On the first pass, do nothing except check that we have a password */
if ((flags & PAM_PRELIM_CHECK)) {
if (!old_passphrase)
{
- syslog(LOG_WARNING, "pam_ecryptfs: PAM passphrase change module retrieved a NULL passphrase; nothing to do\n");
+ ecryptfs_syslog(LOG_WARNING, "pam_ecryptfs: PAM passphrase change module retrieved a NULL passphrase; nothing to do\n");
rc = PAM_AUTHTOK_RECOVER_ERR;
}
goto out;
@@ -540,13 +540,13 @@ PAM_EXTERN int pam_sm_chauthtok(pam_hand
if ((rc = pam_get_item(pamh, PAM_AUTHTOK,
(const void **)&new_passphrase))
!= PAM_SUCCESS) {
- syslog(LOG_ERR, "pam_ecryptfs: Error retrieving new passphrase; rc = [%d]\n", rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error retrieving new passphrase; rc = [%d]\n", rc);
goto out;
}
if ((rc = asprintf(&wrapped_pw_filename, "%s/.ecryptfs/%s", homedir,
ECRYPTFS_DEFAULT_WRAPPED_PASSPHRASE_FILENAME))
== -1) {
- syslog(LOG_ERR, "pam_ecryptfs: Unable to allocate memory\n");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Unable to allocate memory\n");
rc = -ENOMEM;
goto out;
}
@@ -556,13 +556,13 @@ PAM_EXTERN int pam_sm_chauthtok(pam_hand
from_hex(salt, salt_hex, ECRYPTFS_SALT_SIZE);
}
if (wrap_passphrase_if_necessary(username, uid, wrapped_pw_filename, new_passphrase, salt) == 0) {
- syslog(LOG_DEBUG, "pam_ecryptfs: Passphrase file wrapped");
+ ecryptfs_syslog(LOG_DEBUG, "pam_ecryptfs: Passphrase file wrapped");
} else {
goto out;
}
if (!old_passphrase || !new_passphrase || *new_passphrase == '\0') {
- syslog(LOG_WARNING, "pam_ecryptfs: PAM passphrase change module retrieved at least one NULL passphrase; nothing to do\n");
+ ecryptfs_syslog(LOG_WARNING, "pam_ecryptfs: PAM passphrase change module retrieved at least one NULL passphrase; nothing to do\n");
rc = PAM_AUTHTOK_RECOVER_ERR;
goto out;
}
@@ -572,7 +572,7 @@ PAM_EXTERN int pam_sm_chauthtok(pam_hand
/* temp regain uid 0 to drop privs */
if (seteuid(oeuid) < 0) {
- syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: seteuid error");
goto out_child;
}
/* setgroups() already called */
@@ -582,20 +582,20 @@ PAM_EXTERN int pam_sm_chauthtok(pam_hand
if ((rc = ecryptfs_unwrap_passphrase(passphrase,
wrapped_pw_filename,
old_passphrase, salt))) {
- syslog(LOG_ERR, "pam_ecryptfs: Error attempting to unwrap passphrase; rc = [%d]\n", rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error attempting to unwrap passphrase; rc = [%d]\n", rc);
goto out_child;
}
if ((rc = ecryptfs_wrap_passphrase(wrapped_pw_filename,
new_passphrase, salt,
passphrase))) {
- syslog(LOG_ERR, "pam_ecryptfs: Error attempting to wrap passphrase; rc = [%d]", rc);
+ ecryptfs_syslog(LOG_ERR, "pam_ecryptfs: Error attempting to wrap passphrase; rc = [%d]", rc);
goto out_child;
}
out_child:
_exit(0);
}
if ((tmp_pid = waitpid(child_pid, NULL, 0)) == -1)
- syslog(LOG_WARNING, "pam_ecryptfs: waitpid() returned with error condition\n");
+ ecryptfs_syslog(LOG_WARNING, "pam_ecryptfs: waitpid() returned with error condition\n");
free(wrapped_pw_filename);
out: