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author | Oleksandr Byelkin <sanja@mariadb.com> | 2019-05-12 17:20:23 +0200 |
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committer | Oleksandr Byelkin <sanja@mariadb.com> | 2019-05-12 17:20:23 +0200 |
commit | c51f85f8823a845cd4a6aa1b2aa5af18484b2ab0 (patch) | |
tree | 65c45f6100c13dad90c33b86dc68be268139b0b8 /plugin | |
parent | a89f199c64a1d2339de7c167ce64ec148061a4d3 (diff) | |
parent | 8ce702aa90c174566f4ac950e85cc7570bf9b647 (diff) | |
download | mariadb-git-c51f85f8823a845cd4a6aa1b2aa5af18484b2ab0.tar.gz |
Merge branch '10.2' into 10.3
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 |