Add asn1c generated code for keytab controls

Instead of manually encoding controls, use an actual asn1 compiler.
The file asn1/asn1c/ipa.asn1 will contain ipa modules. The generated code
is committed to the tree and built into a static library that is linked
to the code that uses it.

The first module implements the GetKeytabControl control.

Related:
https://fedorahosted.org/freeipa/ticket/4718
https://fedorahosted.org/freeipa/ticket/4728

Reviewed-By: Alexander Bokovoy <abokovoy@redhat.com>
Reviewed-By: Nathaniel McCallum <npmccallum@redhat.com>

1 files changed, 126 insertions, 0 deletions

diff --git a/asn1/asn1c/GKNewKeys.c b/asn1/asn1c/GKNewKeys.c
new file mode 100644
index 000000000..35ebcf245
--- /dev/null
+++ b/asn1/asn1c/GKNewKeys.c
@@ -0,0 +1,126 @@
+/*
+ * Generated by asn1c-0.9.21 (http://lionet.info/asn1c)
+ * From ASN.1 module "KeytabModule"
+ * 	found in "ipa.asn1"
+ * 	`asn1c -fskeletons-copy`
+ */
+
+#include <asn_internal.h>
+
+#include "GKNewKeys.h"
+
+static asn_TYPE_member_t asn_MBR_enctypes_3[] = {
+	{ ATF_POINTER, 0, 0,
+		(ASN_TAG_CLASS_UNIVERSAL | (2 << 2)),
+		0,
+		&asn_DEF_Int32,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* PER is not compiled, use -gen-PER */
+		0,
+		""
+		},
+};
+static ber_tlv_tag_t asn_DEF_enctypes_tags_3[] = {
+	(ASN_TAG_CLASS_CONTEXT | (1 << 2)),
+	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
+};
+static asn_SET_OF_specifics_t asn_SPC_enctypes_specs_3 = {
+	sizeof(struct enctypes),
+	offsetof(struct enctypes, _asn_ctx),
+	0,	/* XER encoding is XMLDelimitedItemList */
+};
+static /* Use -fall-defs-global to expose */
+asn_TYPE_descriptor_t asn_DEF_enctypes_3 = {
+	"enctypes",
+	"enctypes",
+	SEQUENCE_OF_free,
+	SEQUENCE_OF_print,
+	SEQUENCE_OF_constraint,
+	SEQUENCE_OF_decode_ber,
+	SEQUENCE_OF_encode_der,
+	SEQUENCE_OF_decode_xer,
+	SEQUENCE_OF_encode_xer,
+	0, 0,	/* No PER support, use "-gen-PER" to enable */
+	0,	/* Use generic outmost tag fetcher */
+	asn_DEF_enctypes_tags_3,
+	sizeof(asn_DEF_enctypes_tags_3)
+		/sizeof(asn_DEF_enctypes_tags_3[0]), /* 2 */
+	asn_DEF_enctypes_tags_3,	/* Same as above */
+	sizeof(asn_DEF_enctypes_tags_3)
+		/sizeof(asn_DEF_enctypes_tags_3[0]), /* 2 */
+	0,	/* No PER visible constraints */
+	asn_MBR_enctypes_3,
+	1,	/* Single element */
+	&asn_SPC_enctypes_specs_3	/* Additional specs */
+};
+
+static asn_TYPE_member_t asn_MBR_GKNewKeys_1[] = {
+	{ ATF_NOFLAGS, 0, offsetof(struct GKNewKeys, serviceIdentity),
+		(ASN_TAG_CLASS_CONTEXT | (0 << 2)),
+		+1,	/* EXPLICIT tag at current level */
+		&asn_DEF_OCTET_STRING,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* PER is not compiled, use -gen-PER */
+		0,
+		"serviceIdentity"
+		},
+	{ ATF_NOFLAGS, 0, offsetof(struct GKNewKeys, enctypes),
+		(ASN_TAG_CLASS_CONTEXT | (1 << 2)),
+		+1,	/* EXPLICIT tag at current level */
+		&asn_DEF_enctypes_3,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* PER is not compiled, use -gen-PER */
+		0,
+		"enctypes"
+		},
+	{ ATF_POINTER, 1, offsetof(struct GKNewKeys, password),
+		(ASN_TAG_CLASS_CONTEXT | (2 << 2)),
+		+1,	/* EXPLICIT tag at current level */
+		&asn_DEF_OCTET_STRING,
+		0,	/* Defer constraints checking to the member type */
+		0,	/* PER is not compiled, use -gen-PER */
+		0,
+		"password"
+		},
+};
+static ber_tlv_tag_t asn_DEF_GKNewKeys_tags_1[] = {
+	(ASN_TAG_CLASS_UNIVERSAL | (16 << 2))
+};
+static asn_TYPE_tag2member_t asn_MAP_GKNewKeys_tag2el_1[] = {
+    { (ASN_TAG_CLASS_CONTEXT | (0 << 2)), 0, 0, 0 }, /* serviceIdentity at 13 */
+    { (ASN_TAG_CLASS_CONTEXT | (1 << 2)), 1, 0, 0 }, /* enctypes at 14 */
+    { (ASN_TAG_CLASS_CONTEXT | (2 << 2)), 2, 0, 0 } /* password at 15 */
+};
+static asn_SEQUENCE_specifics_t asn_SPC_GKNewKeys_specs_1 = {
+	sizeof(struct GKNewKeys),
+	offsetof(struct GKNewKeys, _asn_ctx),
+	asn_MAP_GKNewKeys_tag2el_1,
+	3,	/* Count of tags in the map */
+	0, 0, 0,	/* Optional elements (not needed) */
+	-1,	/* Start extensions */
+	-1	/* Stop extensions */
+};
+asn_TYPE_descriptor_t asn_DEF_GKNewKeys = {
+	"GKNewKeys",
+	"GKNewKeys",
+	SEQUENCE_free,
+	SEQUENCE_print,
+	SEQUENCE_constraint,
+	SEQUENCE_decode_ber,
+	SEQUENCE_encode_der,
+	SEQUENCE_decode_xer,
+	SEQUENCE_encode_xer,
+	0, 0,	/* No PER support, use "-gen-PER" to enable */
+	0,	/* Use generic outmost tag fetcher */
+	asn_DEF_GKNewKeys_tags_1,
+	sizeof(asn_DEF_GKNewKeys_tags_1)
+		/sizeof(asn_DEF_GKNewKeys_tags_1[0]), /* 1 */
+	asn_DEF_GKNewKeys_tags_1,	/* Same as above */
+	sizeof(asn_DEF_GKNewKeys_tags_1)
+		/sizeof(asn_DEF_GKNewKeys_tags_1[0]), /* 1 */
+	0,	/* No PER visible constraints */
+	asn_MBR_GKNewKeys_1,
+	3,	/* Elements count */
+	&asn_SPC_GKNewKeys_specs_1	/* Additional specs */
+};
+