diff options
| author | Oleksandr Byelkin <sanja@mariadb.com> | 2019-05-04 17:04:55 +0200 |
|---|---|---|
| committer | Oleksandr Byelkin <sanja@mariadb.com> | 2019-05-04 17:04:55 +0200 |
| commit | 8cbb14ef5d180687f131bc44a4e8fc84083d033c (patch) | |
| tree | 091f11e2d20f95656a7b12294782eb0488fd4fcc /plugin | |
| parent | 4345868382ca3525de5eb432302b6b9b957b47c1 (diff) | |
| parent | b85aa20065504bdda4bc03c2bd7eb7de38865c5d (diff) | |
| download | mariadb-git-8cbb14ef5d180687f131bc44a4e8fc84083d033c.tar.gz | |
Merge branch '10.1' into 10.2
Diffstat (limited to 'plugin')
| -rw-r--r-- | plugin/auth_pam/auth_pam.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/plugin/auth_pam/auth_pam.c b/plugin/auth_pam/auth_pam.c index a6a981f9641..83fd64e4cb1 100644 --- a/plugin/auth_pam/auth_pam.c +++ b/plugin/auth_pam/auth_pam.c @@ -52,6 +52,8 @@ static char pam_debug = 0; #define PAM_DEBUG(X) /* no-op */ #endif +static char winbind_hack = 0; + static int conv(int n, const struct pam_message **msg, struct pam_response **resp, void *data) { @@ -159,7 +161,8 @@ static int pam_auth(MYSQL_PLUGIN_VIO *vio, MYSQL_SERVER_AUTH_INFO *info) PAM_DEBUG((stderr, "PAM: pam_get_item(PAM_USER)\n")); DO( pam_get_item(pamh, PAM_USER, (pam_get_item_3_arg) &new_username) ); - if (new_username && strcmp(new_username, info->user_name)) + if (new_username && + (winbind_hack ? strcasecmp : strcmp)(new_username, info->user_name)) strncpy(info->authenticated_as, new_username, sizeof(info->authenticated_as)-1); info->authenticated_as[sizeof(info->authenticated_as)-1]= 0; @@ -185,6 +188,10 @@ static MYSQL_SYSVAR_BOOL(use_cleartext_plugin, use_cleartext_plugin, "supports simple PAM policies that don't require anything besides " "a password", NULL, NULL, 0); +static MYSQL_SYSVAR_BOOL(winbind_workaround, winbind_hack, PLUGIN_VAR_OPCMDARG, + "Compare usernames case insensitively to work around pam_winbind " + "unconditional username lowercasing", NULL, NULL, 0); + #ifndef DBUG_OFF static MYSQL_SYSVAR_BOOL(debug, pam_debug, PLUGIN_VAR_OPCMDARG, "Log all PAM activity", NULL, NULL, 0); @@ -193,6 +200,7 @@ static MYSQL_SYSVAR_BOOL(debug, pam_debug, PLUGIN_VAR_OPCMDARG, static struct st_mysql_sys_var* vars[] = { MYSQL_SYSVAR(use_cleartext_plugin), + MYSQL_SYSVAR(winbind_workaround), #ifndef DBUG_OFF MYSQL_SYSVAR(debug), #endif |