vendor/krb5/1.15.1

1 files changed, 37 insertions, 0 deletions

diff --git a/src/lib/krb5/ccache/cccopy.c b/src/lib/krb5/ccache/cccopy.c
new file mode 100644
index 0000000000000..d71d439ddd51c
--- /dev/null
+++ b/src/lib/krb5/ccache/cccopy.c
@@ -0,0 +1,37 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+#include "k5-int.h"
+
+krb5_error_code KRB5_CALLCONV
+krb5_cc_copy_creds(krb5_context context, krb5_ccache incc, krb5_ccache outcc)
+{
+    krb5_error_code code;
+    krb5_cc_cursor cur = 0;
+    krb5_creds creds;
+
+    if ((code = krb5_cc_start_seq_get(context, incc, &cur)))
+        goto cleanup;
+
+    while (!(code = krb5_cc_next_cred(context, incc, &cur, &creds))) {
+        code = krb5_cc_store_cred(context, outcc, &creds);
+        krb5_free_cred_contents(context, &creds);
+        if (code)
+            goto cleanup;
+    }
+
+    if (code != KRB5_CC_END)
+        goto cleanup;
+
+    code = krb5_cc_end_seq_get(context, incc, &cur);
+    cur = 0;
+    if (code)
+        goto cleanup;
+
+    code = 0;
+
+cleanup:
+    /* If set then we are in an error pathway */
+    if (cur)
+        krb5_cc_end_seq_get(context, incc, &cur);
+
+    return(code);
+}