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-rw-r--r--source3/libnet/libnet_join.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/source3/libnet/libnet_join.c b/source3/libnet/libnet_join.c
index aff61d8807..dda945e529 100644
--- a/source3/libnet/libnet_join.c
+++ b/source3/libnet/libnet_join.c
@@ -1449,10 +1449,18 @@ static int libnet_destroy_JoinCtx(struct libnet_JoinCtx *r)
static int libnet_destroy_UnjoinCtx(struct libnet_UnjoinCtx *r)
{
+ const char *krb5_cc_env = NULL;
+
if (r->in.ads) {
ads_destroy(&r->in.ads);
}
+ krb5_cc_env = getenv(KRB5_ENV_CCNAME);
+ if (krb5_cc_env && StrCaseCmp(krb5_cc_env, "MEMORY:libnetjoin")) {
+ unsetenv(KRB5_ENV_CCNAME);
+ }
+
+
return 0;
}
@@ -1496,6 +1504,7 @@ WERROR libnet_init_UnjoinCtx(TALLOC_CTX *mem_ctx,
struct libnet_UnjoinCtx **r)
{
struct libnet_UnjoinCtx *ctx;
+ const char *krb5_cc_env = NULL;
ctx = talloc_zero(mem_ctx, struct libnet_UnjoinCtx);
if (!ctx) {
@@ -1507,6 +1516,13 @@ WERROR libnet_init_UnjoinCtx(TALLOC_CTX *mem_ctx,
ctx->in.machine_name = talloc_strdup(mem_ctx, global_myname());
W_ERROR_HAVE_NO_MEMORY(ctx->in.machine_name);
+ krb5_cc_env = getenv(KRB5_ENV_CCNAME);
+ if (!krb5_cc_env || (strlen(krb5_cc_env) == 0)) {
+ krb5_cc_env = talloc_strdup(mem_ctx, "MEMORY:libnetjoin");
+ W_ERROR_HAVE_NO_MEMORY(krb5_cc_env);
+ setenv(KRB5_ENV_CCNAME, krb5_cc_env, 1);
+ }
+
*r = ctx;
return WERR_OK;