Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 102 insertions, 0 deletions

diff --git a/plugin/auth_pam/testing/CMakeLists.txt b/plugin/auth_pam/testing/CMakeLists.txt
new file mode 100644
index 00000000..151823b9
--- /dev/null
+++ b/plugin/auth_pam/testing/CMakeLists.txt
@@ -0,0 +1,15 @@
+#  gcc pam_mariadb_mtr.c -shared -lpam -fPIC -o pam_mariadb_mtr.so
+
+ADD_LIBRARY(pam_mariadb_mtr MODULE pam_mariadb_mtr.c)
+SET_TARGET_PROPERTIES (pam_mariadb_mtr PROPERTIES PREFIX "")
+TARGET_LINK_LIBRARIES(pam_mariadb_mtr pam)
+
+IF(CMAKE_C_COMPILER_ID MATCHES "Clang")
+  SET_SOURCE_FILES_PROPERTIES(
+    pam_mariadb_mtr.c
+    PROPERTY COMPILE_FLAGS "-Wno-incompatible-pointer-types-discards-qualifiers")
+ENDIF()
+
+SET(dest DESTINATION "${INSTALL_MYSQLTESTDIR}/suite/plugins/pam" COMPONENT Test)
+INSTALL(TARGETS pam_mariadb_mtr ${dest})
+INSTALL(FILES mariadb_mtr.conf RENAME mariadb_mtr ${dest})
diff --git a/plugin/auth_pam/testing/mariadb_mtr.conf b/plugin/auth_pam/testing/mariadb_mtr.conf
new file mode 100644
index 00000000..241afb43
--- /dev/null
+++ b/plugin/auth_pam/testing/mariadb_mtr.conf
@@ -0,0 +1,4 @@
+# Put it in /etc/pam.d/mariadb_mtr
+
+auth            required        pam_mariadb_mtr.so pam_test
+account         required        pam_permit.so
diff --git a/plugin/auth_pam/testing/pam_mariadb_mtr.c b/plugin/auth_pam/testing/pam_mariadb_mtr.c
new file mode 100644
index 00000000..f61a8da7
--- /dev/null
+++ b/plugin/auth_pam/testing/pam_mariadb_mtr.c
@@ -0,0 +1,83 @@
+/*
+  This code is in the public domain and has no copyright.
+
+  Pam module to test pam authentication plugin. Used in pam tests.
+  Linux only.
+  
+  Install as appropriate (for example, in /lib/security/).
+  see also mariadb_mtr.conf
+*/
+
+#include <stdlib.h>
+#include <string.h>
+#include <security/pam_modules.h>
+#include <security/pam_appl.h>
+
+#define N 3
+
+int pam_sm_authenticate(pam_handle_t *pamh, int flags __attribute__((unused)),
+                        int argc, const char *argv[])
+{
+  struct pam_conv *conv;
+  struct pam_response *resp = 0;
+  int pam_err, retval = PAM_SYSTEM_ERR;
+  struct pam_message msg[N] = {
+    { PAM_TEXT_INFO, (char*)"Challenge input first." },
+    { PAM_PROMPT_ECHO_OFF, (char*)"Enter:" },
+    { PAM_ERROR_MSG, (char*)"Now, the magic number!" }
+  };
+  const struct pam_message *msgp[N] = { msg, msg+1, msg+2 };
+  char *r1 = 0, *r2 = 0;
+
+  pam_err = pam_get_item(pamh, PAM_CONV, (const void **)&conv);
+  if (pam_err != PAM_SUCCESS)
+    goto ret;
+
+  pam_err = (*conv->conv)(N, msgp, &resp, conv->appdata_ptr);
+
+  if (pam_err != PAM_SUCCESS || !resp || !((r1= resp[1].resp)))
+    goto ret;
+
+  if (strcmp(r1, "cleartext good") == 0)
+    retval = PAM_SUCCESS;
+  else if (strcmp(r1, "cleartext bad") == 0)
+    retval = PAM_AUTH_ERR;
+  else
+  {
+    free(resp);
+    msg[0].msg_style = PAM_PROMPT_ECHO_ON;
+    msg[0].msg = (char*)"PIN:";
+    pam_err = (*conv->conv)(1, msgp, &resp, conv->appdata_ptr);
+
+    if (pam_err != PAM_SUCCESS || !resp || !((r2= resp[0].resp)))
+      goto ret;
+
+    /* Produce the crash for testing purposes. */
+    if (strcmp(r1, "crash pam module") == 0 && atoi(r2) == 616)
+      abort();
+
+    if (strlen(r1) == (size_t)atoi(r2) % 100)
+      retval = PAM_SUCCESS;
+    else
+      retval = PAM_AUTH_ERR;
+  }
+
+  if (argc > 0 && argv[0])
+    pam_set_item(pamh, PAM_USER, argv[0]);
+
+ret:
+  free(resp);
+  free(r1);
+  free(r2);
+  return retval;
+}
+
+int pam_sm_setcred(pam_handle_t *pamh __attribute__((unused)),
+                   int flags __attribute__((unused)),
+                   int argc __attribute__((unused)),
+                   const char *argv[] __attribute__((unused)))
+{
+
+    return PAM_SUCCESS;
+}
+