Merge tag 'upstream/0.99.7.1' into debian

1 files changed, 106 insertions, 0 deletions

diff --git a/Linux-PAM/libpam/pam_strerror.c b/Linux-PAM/libpam/pam_strerror.c
new file mode 100644
index 00000000..17c81945
--- /dev/null
+++ b/Linux-PAM/libpam/pam_strerror.c
@@ -0,0 +1,106 @@
+/*
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, and the entire permission notice in its entirety,
+ *    including the disclaimer of warranties.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * ALTERNATIVELY, this product may be distributed under the terms of
+ * the GNU Public License, in which case the provisions of the GPL are
+ * required INSTEAD OF the above restrictions.  (This clause is
+ * necessary due to a potential bad interaction between the GPL and
+ * the restrictions contained in a BSD-style copyright.)
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "pam_private.h"
+
+const char *pam_strerror(pam_handle_t *pamh UNUSED, int errnum)
+{
+    switch (errnum) {
+    case PAM_SUCCESS:
+      return _("Success");
+    case PAM_ABORT:
+      return _("Critical error - immediate abort");
+    case PAM_OPEN_ERR:
+      return _("Failed to load module");
+    case PAM_SYMBOL_ERR:
+      return _("Symbol not found");
+    case PAM_SERVICE_ERR:
+      return _("Error in service module");
+    case PAM_SYSTEM_ERR:
+      return _("System error");
+    case PAM_BUF_ERR:
+      return _("Memory buffer error");
+    case PAM_PERM_DENIED:
+      return _("Permission denied");
+    case PAM_AUTH_ERR:
+      return _("Authentication failure");
+    case PAM_CRED_INSUFFICIENT:
+      return _("Insufficient credentials to access authentication data");
+    case PAM_AUTHINFO_UNAVAIL:
+      return _("Authentication service cannot retrieve authentication info");
+    case PAM_USER_UNKNOWN:
+      return _("User not known to the underlying authentication module");
+    case PAM_MAXTRIES:
+      return _("Have exhausted maximum number of retries for service");
+    case PAM_NEW_AUTHTOK_REQD:
+      return _("Authentication token is no longer valid; new one required");
+    case PAM_ACCT_EXPIRED:
+      return _("User account has expired");
+    case PAM_SESSION_ERR:
+      return _("Cannot make/remove an entry for the specified session");
+    case PAM_CRED_UNAVAIL:
+      return _("Authentication service cannot retrieve user credentials");
+    case PAM_CRED_EXPIRED:
+      return _("User credentials expired");
+    case PAM_CRED_ERR:
+      return _("Failure setting user credentials");
+    case PAM_NO_MODULE_DATA:
+      return _("No module specific data is present");
+    case PAM_BAD_ITEM:
+      return _("Bad item passed to pam_*_item()");
+    case PAM_CONV_ERR:
+      return _("Conversation error");
+    case PAM_AUTHTOK_ERR:
+      return _("Authentication token manipulation error");
+    case PAM_AUTHTOK_RECOVERY_ERR:
+      return _("Authentication information cannot be recovered");
+    case PAM_AUTHTOK_LOCK_BUSY:
+      return _("Authentication token lock busy");
+    case PAM_AUTHTOK_DISABLE_AGING:
+      return _("Authentication token aging disabled");
+    case PAM_TRY_AGAIN:
+      return _("Failed preliminary check by password service");
+    case PAM_IGNORE:
+      return _("The return value should be ignored by PAM dispatch");
+    case PAM_MODULE_UNKNOWN:
+      return _("Module is unknown");
+    case PAM_AUTHTOK_EXPIRED:
+      return _("Authentication token expired");
+    case PAM_CONV_AGAIN:
+      return _("Conversation is waiting for event");
+    case PAM_INCOMPLETE:
+      return _("Application needs to call libpam again");
+    }
+
+    return _("Unknown PAM error");
+}