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git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@249 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/kdb/encrypt_key.c b/src/lib/kdb/encrypt_key.c
new file mode 100644 (file)
index 0000000..59a2909
--- /dev/null
+++ b/src/lib/kdb/encrypt_key.c
@@ -0,0 +1,59 @@
+/*
+ * $Source$
+ * $Author$
+ *
+ * Copyright 1990 by the Massachusetts Institute of Technology.
+ *
+ * For copying and distribution information, please see the file
+ * <krb5/mit-copyright.h>.
+ *
+ * krb5_kdb_encrypt_key(), krb5_kdb_decrypt_key functions
+ */
+
+#if !defined(lint) && !defined(SABER)
+static char rcsid_encrypt_key_c [] =
+"$Id$";
+#endif /* !lint & !SABER */
+
+#include <krb5/copyright.h>
+#include <krb5/krb5.h>
+#include <krb5/ext-proto.h>
+#include <errno.h>
+
+krb5_error_code
+krb5_kdb_encrypt_key(in, out, eblock)
+krb5_keyblock *in;
+krb5_keyblock *out;
+krb5_encrypt_block *eblock;
+{
+    *out = *in;
+    out->length = krb5_encrypt_size(in->length, eblock->crypto_entry);
+    out->contents = (krb5_octet *)malloc(out->length);
+    if (!out->contents) {
+       out->contents = 0;
+       out->length = 0;
+       return ENOMEM;
+    }
+    return (*eblock->crypto_entry->encrypt_func)((krb5_pointer) in->contents,
+                                                (krb5_pointer) out->contents,
+                                                in->length, eblock);
+}
+
+krb5_error_code
+krb5_kdb_decrypt_key(in, out, eblock)
+krb5_keyblock *in;
+krb5_keyblock *out;
+krb5_encrypt_block *eblock;
+{
+    *out = *in;
+    out->length = krb5_encrypt_size(in->length, eblock->crypto_entry);
+    out->contents = (krb5_octet *)malloc(out->length);
+    if (!out->contents) {
+       out->contents = 0;
+       out->length = 0;
+       return ENOMEM;
+    }
+    return (*eblock->crypto_entry->decrypt_func)((krb5_pointer) in->contents,
+                                                (krb5_pointer) out->contents,
+                                                in->length, eblock);
+}