From 7cf16d5930031d07a59a9d4741a49dac4409f695 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Thu, 19 Mar 2009 14:50:17 +0100
Subject: added response type PAM_ENV_ITEM and integrated response data into
 dbus messages

---
 sss_client/pam_sss.c | 32 ++++++++++++++++++++++++++++++++
 sss_client/sss_cli.h |  3 +++
 2 files changed, 35 insertions(+)

(limited to 'sss_client')

diff --git a/sss_client/pam_sss.c b/sss_client/pam_sss.c
index 7f854f95..d919c1cf 100644
--- a/sss_client/pam_sss.c
+++ b/sss_client/pam_sss.c
@@ -36,7 +36,9 @@ struct pam_items {
 
 static int eval_response(pam_handle_t *pamh, int buflen, uint8_t *buf)
 {
+    int ret;
     int p=0;
+    char *env_item;
     int32_t *c;
     int32_t *type;
     int32_t *len;
@@ -61,6 +63,36 @@ static int eval_response(pam_handle_t *pamh, int buflen, uint8_t *buf)
             case PAM_DOMAIN_NAME:
                 D(("domain name: [%s]", &buf[p]));
                 break;
+            case ENV_ITEM:
+            case PAM_ENV_ITEM:
+            case ALL_ENV_ITEM:
+                if (buf[p + (*len -1)] != '\0') {
+                    D(("env item does not end with \\0.\n"));
+                    break;
+                }
+
+                D(("env item: [%s]", &buf[p]));
+                if (*type == PAM_ENV_ITEM || *type == ALL_ENV_ITEM) {
+                    ret = pam_putenv(pamh, &buf[p]);
+                    if (ret != PAM_SUCCESS) {
+                        D(("pam_putenv failed.\n"));
+                        break;
+                    }
+                }
+
+                if (*type == ENV_ITEM || *type == ALL_ENV_ITEM) {
+                    env_item = strdup(&buf[p]);
+                    if (env_item == NULL) {
+                        D(("strdup failed\n"));
+                        break;
+                    }
+                    ret = putenv(env_item);
+                    if (ret == -1) {
+                        D(("putenv failed.\n"));
+                        break;
+                    }
+                }
+                break;
         }
         p += *len;
 
diff --git a/sss_client/sss_cli.h b/sss_client/sss_cli.h
index d0eec991..17749af8 100644
--- a/sss_client/sss_cli.h
+++ b/sss_client/sss_cli.h
@@ -157,6 +157,9 @@ enum sss_status {
 enum response_type {
     PAM_USER_INFO = 0x01,
     PAM_DOMAIN_NAME,
+    PAM_ENV_ITEM,    /* only pam environment */
+    ENV_ITEM,        /* only user environment */
+    ALL_ENV_ITEM,    /* pam and user environment */
 };
 
 enum nss_status sss_nss_make_request(enum sss_cli_command cmd,
-- 
cgit