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-rw-r--r--source3/lib/netapi/netapi.c44
-rw-r--r--source3/lib/netapi/netapi.h9
2 files changed, 37 insertions, 16 deletions
diff --git a/source3/lib/netapi/netapi.c b/source3/lib/netapi/netapi.c
index cd590273ce..255e0930b8 100644
--- a/source3/lib/netapi/netapi.c
+++ b/source3/lib/netapi/netapi.c
@@ -24,7 +24,6 @@
#include "krb5_env.h"
struct libnetapi_ctx *stat_ctx = NULL;
-TALLOC_CTX *frame = NULL;
static bool libnetapi_initialized = false;
/****************************************************************
@@ -57,6 +56,8 @@ were not expecting it.
NET_API_STATUS libnetapi_init(struct libnetapi_ctx **context)
{
+ NET_API_STATUS ret;
+ TALLOC_CTX *frame;
if (stat_ctx && libnetapi_initialized) {
*context = stat_ctx;
return NET_API_STATUS_SUCCESS;
@@ -88,7 +89,9 @@ NET_API_STATUS libnetapi_init(struct libnetapi_ctx **context)
BlockSignals(True, SIGPIPE);
- return libnetapi_net_init(context);
+ ret = libnetapi_net_init(context);
+ TALLOC_FREE(frame);
+ return ret;
}
/****************************************************************
@@ -105,7 +108,7 @@ NET_API_STATUS libnetapi_net_init(struct libnetapi_ctx **context)
struct libnetapi_ctx *ctx = NULL;
char *krb5_cc_env = NULL;
- frame = talloc_stackframe();
+ TALLOC_CTX *frame = talloc_stackframe();
ctx = talloc_zero(frame, struct libnetapi_ctx);
if (!ctx) {
@@ -117,14 +120,14 @@ NET_API_STATUS libnetapi_net_init(struct libnetapi_ctx **context)
krb5_cc_env = getenv(KRB5_ENV_CCNAME);
if (!krb5_cc_env || (strlen(krb5_cc_env) == 0)) {
- ctx->krb5_cc_env = talloc_strdup(frame, "MEMORY:libnetapi");
+ ctx->krb5_cc_env = talloc_strdup(ctx, "MEMORY:libnetapi");
setenv(KRB5_ENV_CCNAME, ctx->krb5_cc_env, 1);
}
if (getenv("USER")) {
- ctx->username = talloc_strdup(frame, getenv("USER"));
+ ctx->username = talloc_strdup(ctx, getenv("USER"));
} else {
- ctx->username = talloc_strdup(frame, "");
+ ctx->username = talloc_strdup(ctx, "");
}
if (!ctx->username) {
TALLOC_FREE(frame);
@@ -140,8 +143,10 @@ NET_API_STATUS libnetapi_net_init(struct libnetapi_ctx **context)
libnetapi_initialized = true;
+ talloc_steal(NULL, ctx);
*context = stat_ctx = ctx;
-
+
+ TALLOC_FREE(frame);
return NET_API_STATUS_SUCCESS;
}
@@ -187,8 +192,10 @@ NET_API_STATUS libnetapi_free(struct libnetapi_ctx *ctx)
secrets_shutdown();
+ if (ctx == stat_ctx) {
+ stat_ctx = NULL;
+ }
TALLOC_FREE(ctx);
- TALLOC_FREE(frame);
gfree_debugsyms();
@@ -202,10 +209,14 @@ NET_API_STATUS libnetapi_free(struct libnetapi_ctx *ctx)
NET_API_STATUS libnetapi_set_debuglevel(struct libnetapi_ctx *ctx,
const char *debuglevel)
{
+ TALLOC_CTX *frame = talloc_stackframe();
ctx->debuglevel = talloc_strdup(ctx, debuglevel);
+
if (!lp_set_cmdline("log level", debuglevel)) {
+ TALLOC_FREE(frame);
return W_ERROR_V(WERR_GENERAL_FAILURE);
}
+ TALLOC_FREE(frame);
return NET_API_STATUS_SUCCESS;
}
@@ -272,15 +283,21 @@ NET_API_STATUS libnetapi_set_use_ccache(struct libnetapi_ctx *ctx)
}
/****************************************************************
+Return a libnetapi error as a string, caller must free with NetApiBufferFree
****************************************************************/
-const char *libnetapi_errstr(NET_API_STATUS status)
+char *libnetapi_errstr(NET_API_STATUS status)
{
+ TALLOC_CTX *frame = talloc_stackframe();
+ char *ret;
if (status & 0xc0000000) {
- return get_friendly_nt_error_msg(NT_STATUS(status));
+ ret = talloc_strdup(NULL,
+ get_friendly_nt_error_msg(NT_STATUS(status)));
}
- return get_friendly_werror_msg(W_ERROR(status));
+ ret = talloc_strdup(NULL, get_friendly_werror_msg(W_ERROR(status)));
+ TALLOC_FREE(frame);
+ return ret;
}
/****************************************************************
@@ -304,9 +321,10 @@ NET_API_STATUS libnetapi_set_error_string(struct libnetapi_ctx *ctx,
}
/****************************************************************
+Return a libnetapi_errstr(), caller must free with NetApiBufferFree
****************************************************************/
-const char *libnetapi_get_error_string(struct libnetapi_ctx *ctx,
+char *libnetapi_get_error_string(struct libnetapi_ctx *ctx,
NET_API_STATUS status_in)
{
NET_API_STATUS status;
@@ -320,7 +338,7 @@ const char *libnetapi_get_error_string(struct libnetapi_ctx *ctx,
}
if (tmp_ctx->error_string) {
- return tmp_ctx->error_string;
+ return talloc_strdup(NULL, tmp_ctx->error_string);
}
return libnetapi_errstr(status_in);
diff --git a/source3/lib/netapi/netapi.h b/source3/lib/netapi/netapi.h
index 9e1549df0e..620d8cf591 100644
--- a/source3/lib/netapi/netapi.h
+++ b/source3/lib/netapi/netapi.h
@@ -1411,15 +1411,18 @@ NET_API_STATUS libnetapi_set_use_kerberos(struct libnetapi_ctx *ctx);
NET_API_STATUS libnetapi_set_use_ccache(struct libnetapi_ctx *ctx);
/****************************************************************
+Return a specific libnetapi error as a string, caller must free with NetApiBufferFree
****************************************************************/
-const char *libnetapi_errstr(NET_API_STATUS status);
+char *libnetapi_errstr(NET_API_STATUS status);
/****************************************************************
+Return the last libnetapi error as a string, caller must free with NetApiBufferFree
+ctx is optional
****************************************************************/
-const char *libnetapi_get_error_string(struct libnetapi_ctx *ctx,
- NET_API_STATUS status);
+char *libnetapi_get_error_string(struct libnetapi_ctx *ctx,
+ NET_API_STATUS status);
/****************************************************************
NetApiBufferAllocate