1 files changed, 62 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/padata.c b/third_party/heimdal/lib/krb5/padata.c
new file mode 100644
index 0000000..71c9a7f
--- /dev/null
+++ b/third_party/heimdal/lib/krb5/padata.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 1997 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "krb5_locl.h"
+
+KRB5_LIB_FUNCTION PA_DATA * KRB5_LIB_CALL
+krb5_find_padata(PA_DATA *val, unsigned len, int type, int *idx)
+{
+    for(; *idx < (int)len; (*idx)++)
+	if(val[*idx].padata_type == (unsigned)type)
+	    return val + *idx;
+    return NULL;
+}
+
+KRB5_LIB_FUNCTION int KRB5_LIB_CALL
+krb5_padata_add(krb5_context context, METHOD_DATA *md,
+		int type, void *buf, size_t len)
+{
+    PA_DATA *pa;
+
+    pa = realloc (md->val, (md->len + 1) * sizeof(*md->val));
+    if (pa == NULL)
+	return krb5_enomem(context);
+    md->val = pa;
+
+    pa[md->len].padata_type = type;
+    pa[md->len].padata_value.length = len;
+    pa[md->len].padata_value.data = buf;
+    md->len++;
+
+    return 0;
+}