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libnetjoin: Fix unjoining when no KRB5CCNAME is around.

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Guenther
(This used to be commit 7fd237c545)
This commit is contained in:
Günther Deschner 2008-04-14 16:15:18 +02:00
parent bc65d96782
commit cbd07aa047
1 changed files with 16 additions and 0 deletions
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16
source3/libnet/libnet_join.c
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@ -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;