Add helper function to execute command w args and get one line of output. Allow AuthLDAPBindPassword to have exec: argument like SSLPassPhraseDialog

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1433478 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 12 insertions, 0 deletions

diff --git a/include/httpd.h b/include/httpd.h
index 8f5d4f109b..33b2d07800 100644
--- a/include/httpd.h
+++ b/include/httpd.h
@@ -2291,6 +2291,18 @@ AP_DECLARE(apr_status_t) ap_password_validate(request_rec *r,
                                               const char *passwd,
                                               const char *hash);
 
+/**
+ * Short function to execute a command and return the first line of
+ * output minus \r \n. Useful for "obscuring" passwords via exec calls
+ * @param p the pool to allocate from
+ * @param cmd the command to execute
+ * @param argv the arguments to pass to the cmd
+ * @return ptr to characters or NULL on any error
+ */
+AP_DECLARE(char *) ap_get_exec_line(apr_pool_t *p,
+                                    const char *cmd,
+                                    const char * const *argv);
+
 
 #define AP_NORESTART APR_OS_START_USEERR + 1