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libnetjoin: Fix joining when no KRB5CCNAME is around.

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Guenther
(This used to be commit 512e6ca0a9)
This commit is contained in:
Günther Deschner 2008-04-14 12:20:33 +02:00
parent 09c5d89220
commit e33b13e826
1 changed files with 15 additions and 0 deletions
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15
source3/libnet/libnet_join.c
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@ -1426,10 +1426,17 @@ static WERROR libnet_join_post_processing(TALLOC_CTX *mem_ctx,
static int libnet_destroy_JoinCtx(struct libnet_JoinCtx *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;
}
@ -1452,6 +1459,7 @@ WERROR libnet_init_JoinCtx(TALLOC_CTX *mem_ctx,
struct libnet_JoinCtx **r)
{
struct libnet_JoinCtx *ctx;
const char *krb5_cc_env = NULL;
ctx = talloc_zero(mem_ctx, struct libnet_JoinCtx);
if (!ctx) {
@ -1463,6 +1471,13 @@ WERROR libnet_init_JoinCtx(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);
}
ctx->in.secure_channel_type = SEC_CHAN_WKSTA;
*r = ctx;