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Diffstat (limited to 'contrib/bind9/lib/dns/spnego_asn1.c')
-rw-r--r--contrib/bind9/lib/dns/spnego_asn1.c885
1 files changed, 885 insertions, 0 deletions
diff --git a/contrib/bind9/lib/dns/spnego_asn1.c b/contrib/bind9/lib/dns/spnego_asn1.c
new file mode 100644
index 000000000000..75c2304d8e2c
--- /dev/null
+++ b/contrib/bind9/lib/dns/spnego_asn1.c
@@ -0,0 +1,885 @@
+/*
+ * Copyright (C) 2006, 2007 Internet Systems Consortium, Inc. ("ISC")
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
+ * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
+ * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+ * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
+ * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/* $Id: spnego_asn1.c,v 1.4 2007/06/19 23:47:16 tbox Exp $ */
+
+/*! \file
+ * \brief Method routines generated from SPNEGO ASN.1 module.
+ * See spnego_asn1.pl for details. Do not edit.
+ */
+
+/* Generated from spnego.asn1 */
+/* Do not edit */
+
+#ifndef __asn1_h__
+#define __asn1_h__
+
+
+#ifndef __asn1_common_definitions__
+#define __asn1_common_definitions__
+
+typedef struct octet_string {
+ size_t length;
+ void *data;
+} octet_string;
+
+typedef char *general_string;
+
+typedef char *utf8_string;
+
+typedef struct oid {
+ size_t length;
+ unsigned *components;
+} oid;
+
+#define ASN1_MALLOC_ENCODE(T, B, BL, S, L, R) \
+ do { \
+ (BL) = length_##T((S)); \
+ (B) = malloc((BL)); \
+ if((B) == NULL) { \
+ (R) = ENOMEM; \
+ } else { \
+ (R) = encode_##T(((unsigned char*)(B)) + (BL) - 1, (BL), \
+ (S), (L)); \
+ if((R) != 0) { \
+ free((B)); \
+ (B) = NULL; \
+ } \
+ } \
+ } while (0)
+
+#endif
+
+/*
+ * MechType ::= OBJECT IDENTIFIER
+ */
+
+typedef oid MechType;
+
+static int encode_MechType(unsigned char *, size_t, const MechType *, size_t *);
+static int decode_MechType(const unsigned char *, size_t, MechType *, size_t *);
+static void free_MechType(MechType *);
+/* unused declaration: length_MechType */
+/* unused declaration: copy_MechType */
+
+
+/*
+ * MechTypeList ::= SEQUENCE OF MechType
+ */
+
+typedef struct MechTypeList {
+ unsigned int len;
+ MechType *val;
+} MechTypeList;
+
+static int encode_MechTypeList(unsigned char *, size_t, const MechTypeList *, size_t *);
+static int decode_MechTypeList(const unsigned char *, size_t, MechTypeList *, size_t *);
+static void free_MechTypeList(MechTypeList *);
+/* unused declaration: length_MechTypeList */
+/* unused declaration: copy_MechTypeList */
+
+
+/*
+ * ContextFlags ::= BIT STRING { delegFlag(0), mutualFlag(1), replayFlag(2),
+ * sequenceFlag(3), anonFlag(4), confFlag(5), integFlag(6) }
+ */
+
+typedef struct ContextFlags {
+ unsigned int delegFlag:1;
+ unsigned int mutualFlag:1;
+ unsigned int replayFlag:1;
+ unsigned int sequenceFlag:1;
+ unsigned int anonFlag:1;
+ unsigned int confFlag:1;
+ unsigned int integFlag:1;
+} ContextFlags;
+
+
+static int encode_ContextFlags(unsigned char *, size_t, const ContextFlags *, size_t *);
+static int decode_ContextFlags(const unsigned char *, size_t, ContextFlags *, size_t *);
+static void free_ContextFlags(ContextFlags *);
+/* unused declaration: length_ContextFlags */
+/* unused declaration: copy_ContextFlags */
+/* unused declaration: ContextFlags2int */
+/* unused declaration: int2ContextFlags */
+/* unused declaration: asn1_ContextFlags_units */
+
+/*
+ * NegTokenInit ::= SEQUENCE { mechTypes[0] MechTypeList, reqFlags[1]
+ * ContextFlags OPTIONAL, mechToken[2] OCTET STRING OPTIONAL,
+ * mechListMIC[3] OCTET STRING OPTIONAL }
+ */
+
+typedef struct NegTokenInit {
+ MechTypeList mechTypes;
+ ContextFlags *reqFlags;
+ octet_string *mechToken;
+ octet_string *mechListMIC;
+} NegTokenInit;
+
+static int encode_NegTokenInit(unsigned char *, size_t, const NegTokenInit *, size_t *);
+static int decode_NegTokenInit(const unsigned char *, size_t, NegTokenInit *, size_t *);
+static void free_NegTokenInit(NegTokenInit *);
+/* unused declaration: length_NegTokenInit */
+/* unused declaration: copy_NegTokenInit */
+
+
+/*
+ * NegTokenResp ::= SEQUENCE { negState[0] ENUMERATED {
+ * accept-completed(0), accept-incomplete(1), reject(2), request-mic(3) }
+ * OPTIONAL, supportedMech[1] MechType OPTIONAL, responseToken[2] OCTET
+ * STRING OPTIONAL, mechListMIC[3] OCTET STRING OPTIONAL }
+ */
+
+typedef struct NegTokenResp {
+ enum {
+ accept_completed = 0,
+ accept_incomplete = 1,
+ reject = 2,
+ request_mic = 3
+ } *negState;
+
+ MechType *supportedMech;
+ octet_string *responseToken;
+ octet_string *mechListMIC;
+} NegTokenResp;
+
+static int encode_NegTokenResp(unsigned char *, size_t, const NegTokenResp *, size_t *);
+static int decode_NegTokenResp(const unsigned char *, size_t, NegTokenResp *, size_t *);
+static void free_NegTokenResp(NegTokenResp *);
+/* unused declaration: length_NegTokenResp */
+/* unused declaration: copy_NegTokenResp */
+
+
+
+
+#endif /* __asn1_h__ */
+/* Generated from spnego.asn1 */
+/* Do not edit */
+
+
+#define BACK if (e) return e; p -= l; len -= l; ret += l
+
+static int
+encode_MechType(unsigned char *p, size_t len, const MechType * data, size_t * size)
+{
+ size_t ret = 0;
+ size_t l;
+ int i, e;
+
+ i = 0;
+ e = encode_oid(p, len, data, &l);
+ BACK;
+ *size = ret;
+ return 0;
+}
+
+#define FORW if(e) goto fail; p += l; len -= l; ret += l
+
+static int
+decode_MechType(const unsigned char *p, size_t len, MechType * data, size_t * size)
+{
+ size_t ret = 0, reallen;
+ size_t l;
+ int e;
+
+ memset(data, 0, sizeof(*data));
+ reallen = 0;
+ e = decode_oid(p, len, data, &l);
+ FORW;
+ if (size)
+ *size = ret;
+ return 0;
+fail:
+ free_MechType(data);
+ return e;
+}
+
+static void
+free_MechType(MechType * data)
+{
+ free_oid(data);
+}
+
+/* unused function: length_MechType */
+
+
+/* unused function: copy_MechType */
+
+/* Generated from spnego.asn1 */
+/* Do not edit */
+
+
+#define BACK if (e) return e; p -= l; len -= l; ret += l
+
+static int
+encode_MechTypeList(unsigned char *p, size_t len, const MechTypeList * data, size_t * size)
+{
+ size_t ret = 0;
+ size_t l;
+ int i, e;
+
+ i = 0;
+ for (i = (data)->len - 1; i >= 0; --i) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_MechType(p, len, &(data)->val[i], &l);
+ BACK;
+ ret += oldret;
+ }
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_UNIV, CONS, UT_Sequence, &l);
+ BACK;
+ *size = ret;
+ return 0;
+}
+
+#define FORW if(e) goto fail; p += l; len -= l; ret += l
+
+static int
+decode_MechTypeList(const unsigned char *p, size_t len, MechTypeList * data, size_t * size)
+{
+ size_t ret = 0, reallen;
+ size_t l;
+ int e;
+
+ memset(data, 0, sizeof(*data));
+ reallen = 0;
+ e = der_match_tag_and_length(p, len, ASN1_C_UNIV, CONS, UT_Sequence, &reallen, &l);
+ FORW;
+ if (len < reallen)
+ return ASN1_OVERRUN;
+ len = reallen;
+ {
+ size_t origlen = len;
+ int oldret = ret;
+ ret = 0;
+ (data)->len = 0;
+ (data)->val = NULL;
+ while (ret < origlen) {
+ (data)->len++;
+ (data)->val = realloc((data)->val, sizeof(*((data)->val)) * (data)->len);
+ e = decode_MechType(p, len, &(data)->val[(data)->len - 1], &l);
+ FORW;
+ len = origlen - ret;
+ }
+ ret += oldret;
+ }
+ if (size)
+ *size = ret;
+ return 0;
+fail:
+ free_MechTypeList(data);
+ return e;
+}
+
+static void
+free_MechTypeList(MechTypeList * data)
+{
+ while ((data)->len) {
+ free_MechType(&(data)->val[(data)->len - 1]);
+ (data)->len--;
+ }
+ free((data)->val);
+ (data)->val = NULL;
+}
+
+/* unused function: length_MechTypeList */
+
+
+/* unused function: copy_MechTypeList */
+
+/* Generated from spnego.asn1 */
+/* Do not edit */
+
+
+#define BACK if (e) return e; p -= l; len -= l; ret += l
+
+static int
+encode_ContextFlags(unsigned char *p, size_t len, const ContextFlags * data, size_t * size)
+{
+ size_t ret = 0;
+ size_t l;
+ int i, e;
+
+ i = 0;
+ {
+ unsigned char c = 0;
+ *p-- = c;
+ len--;
+ ret++;
+ c = 0;
+ *p-- = c;
+ len--;
+ ret++;
+ c = 0;
+ *p-- = c;
+ len--;
+ ret++;
+ c = 0;
+ if (data->integFlag)
+ c |= 1 << 1;
+ if (data->confFlag)
+ c |= 1 << 2;
+ if (data->anonFlag)
+ c |= 1 << 3;
+ if (data->sequenceFlag)
+ c |= 1 << 4;
+ if (data->replayFlag)
+ c |= 1 << 5;
+ if (data->mutualFlag)
+ c |= 1 << 6;
+ if (data->delegFlag)
+ c |= 1 << 7;
+ *p-- = c;
+ *p-- = 0;
+ len -= 2;
+ ret += 2;
+ }
+
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_UNIV, PRIM, UT_BitString, &l);
+ BACK;
+ *size = ret;
+ return 0;
+}
+
+#define FORW if(e) goto fail; p += l; len -= l; ret += l
+
+static int
+decode_ContextFlags(const unsigned char *p, size_t len, ContextFlags * data, size_t * size)
+{
+ size_t ret = 0, reallen;
+ size_t l;
+ int e;
+
+ memset(data, 0, sizeof(*data));
+ reallen = 0;
+ e = der_match_tag_and_length(p, len, ASN1_C_UNIV, PRIM, UT_BitString, &reallen, &l);
+ FORW;
+ if (len < reallen)
+ return ASN1_OVERRUN;
+ p++;
+ len--;
+ reallen--;
+ ret++;
+ data->delegFlag = (*p >> 7) & 1;
+ data->mutualFlag = (*p >> 6) & 1;
+ data->replayFlag = (*p >> 5) & 1;
+ data->sequenceFlag = (*p >> 4) & 1;
+ data->anonFlag = (*p >> 3) & 1;
+ data->confFlag = (*p >> 2) & 1;
+ data->integFlag = (*p >> 1) & 1;
+ p += reallen;
+ len -= reallen;
+ ret += reallen;
+ if (size)
+ *size = ret;
+ return 0;
+fail:
+ free_ContextFlags(data);
+ return e;
+}
+
+static void
+free_ContextFlags(ContextFlags * data)
+{
+ (void)data;
+}
+
+/* unused function: length_ContextFlags */
+
+
+/* unused function: copy_ContextFlags */
+
+
+/* unused function: ContextFlags2int */
+
+
+/* unused function: int2ContextFlags */
+
+
+/* unused variable: ContextFlags_units */
+
+/* unused function: asn1_ContextFlags_units */
+
+/* Generated from spnego.asn1 */
+/* Do not edit */
+
+
+#define BACK if (e) return e; p -= l; len -= l; ret += l
+
+static int
+encode_NegTokenInit(unsigned char *p, size_t len, const NegTokenInit * data, size_t * size)
+{
+ size_t ret = 0;
+ size_t l;
+ int i, e;
+
+ i = 0;
+ if ((data)->mechListMIC) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_octet_string(p, len, (data)->mechListMIC, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 3, &l);
+ BACK;
+ ret += oldret;
+ }
+ if ((data)->mechToken) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_octet_string(p, len, (data)->mechToken, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 2, &l);
+ BACK;
+ ret += oldret;
+ }
+ if ((data)->reqFlags) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_ContextFlags(p, len, (data)->reqFlags, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 1, &l);
+ BACK;
+ ret += oldret;
+ } {
+ int oldret = ret;
+ ret = 0;
+ e = encode_MechTypeList(p, len, &(data)->mechTypes, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 0, &l);
+ BACK;
+ ret += oldret;
+ }
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_UNIV, CONS, UT_Sequence, &l);
+ BACK;
+ *size = ret;
+ return 0;
+}
+
+#define FORW if(e) goto fail; p += l; len -= l; ret += l
+
+static int
+decode_NegTokenInit(const unsigned char *p, size_t len, NegTokenInit * data, size_t * size)
+{
+ size_t ret = 0, reallen;
+ size_t l;
+ int e;
+
+ memset(data, 0, sizeof(*data));
+ reallen = 0;
+ e = der_match_tag_and_length(p, len, ASN1_C_UNIV, CONS, UT_Sequence, &reallen, &l);
+ FORW;
+ {
+ int dce_fix;
+ if ((dce_fix = fix_dce(reallen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 0, &l);
+ if (e)
+ return e;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ e = decode_MechTypeList(p, len, &(data)->mechTypes, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 1, &l);
+ if (e)
+ (data)->reqFlags = NULL;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ (data)->reqFlags = malloc(sizeof(*(data)->reqFlags));
+ if ((data)->reqFlags == NULL)
+ return ENOMEM;
+ e = decode_ContextFlags(p, len, (data)->reqFlags, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 2, &l);
+ if (e)
+ (data)->mechToken = NULL;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ (data)->mechToken = malloc(sizeof(*(data)->mechToken));
+ if ((data)->mechToken == NULL)
+ return ENOMEM;
+ e = decode_octet_string(p, len, (data)->mechToken, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 3, &l);
+ if (e)
+ (data)->mechListMIC = NULL;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ (data)->mechListMIC = malloc(sizeof(*(data)->mechListMIC));
+ if ((data)->mechListMIC == NULL)
+ return ENOMEM;
+ e = decode_octet_string(p, len, (data)->mechListMIC, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ }
+ }
+ if (size)
+ *size = ret;
+ return 0;
+fail:
+ free_NegTokenInit(data);
+ return e;
+}
+
+static void
+free_NegTokenInit(NegTokenInit * data)
+{
+ free_MechTypeList(&(data)->mechTypes);
+ if ((data)->reqFlags) {
+ free_ContextFlags((data)->reqFlags);
+ free((data)->reqFlags);
+ (data)->reqFlags = NULL;
+ }
+ if ((data)->mechToken) {
+ free_octet_string((data)->mechToken);
+ free((data)->mechToken);
+ (data)->mechToken = NULL;
+ }
+ if ((data)->mechListMIC) {
+ free_octet_string((data)->mechListMIC);
+ free((data)->mechListMIC);
+ (data)->mechListMIC = NULL;
+ }
+}
+
+/* unused function: length_NegTokenInit */
+
+
+/* unused function: copy_NegTokenInit */
+
+/* Generated from spnego.asn1 */
+/* Do not edit */
+
+
+#define BACK if (e) return e; p -= l; len -= l; ret += l
+
+static int
+encode_NegTokenResp(unsigned char *p, size_t len, const NegTokenResp * data, size_t * size)
+{
+ size_t ret = 0;
+ size_t l;
+ int i, e;
+
+ i = 0;
+ if ((data)->mechListMIC) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_octet_string(p, len, (data)->mechListMIC, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 3, &l);
+ BACK;
+ ret += oldret;
+ }
+ if ((data)->responseToken) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_octet_string(p, len, (data)->responseToken, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 2, &l);
+ BACK;
+ ret += oldret;
+ }
+ if ((data)->supportedMech) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_MechType(p, len, (data)->supportedMech, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 1, &l);
+ BACK;
+ ret += oldret;
+ }
+ if ((data)->negState) {
+ int oldret = ret;
+ ret = 0;
+ e = encode_enumerated(p, len, (data)->negState, &l);
+ BACK;
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_CONTEXT, CONS, 0, &l);
+ BACK;
+ ret += oldret;
+ }
+ e = der_put_length_and_tag(p, len, ret, ASN1_C_UNIV, CONS, UT_Sequence, &l);
+ BACK;
+ *size = ret;
+ return 0;
+}
+
+#define FORW if(e) goto fail; p += l; len -= l; ret += l
+
+static int
+decode_NegTokenResp(const unsigned char *p, size_t len, NegTokenResp * data, size_t * size)
+{
+ size_t ret = 0, reallen;
+ size_t l;
+ int e;
+
+ memset(data, 0, sizeof(*data));
+ reallen = 0;
+ e = der_match_tag_and_length(p, len, ASN1_C_UNIV, CONS, UT_Sequence, &reallen, &l);
+ FORW;
+ {
+ int dce_fix;
+ if ((dce_fix = fix_dce(reallen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 0, &l);
+ if (e)
+ (data)->negState = NULL;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ (data)->negState = malloc(sizeof(*(data)->negState));
+ if ((data)->negState == NULL)
+ return ENOMEM;
+ e = decode_enumerated(p, len, (data)->negState, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 1, &l);
+ if (e)
+ (data)->supportedMech = NULL;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ (data)->supportedMech = malloc(sizeof(*(data)->supportedMech));
+ if ((data)->supportedMech == NULL)
+ return ENOMEM;
+ e = decode_MechType(p, len, (data)->supportedMech, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 2, &l);
+ if (e)
+ (data)->responseToken = NULL;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ (data)->responseToken = malloc(sizeof(*(data)->responseToken));
+ if ((data)->responseToken == NULL)
+ return ENOMEM;
+ e = decode_octet_string(p, len, (data)->responseToken, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ {
+ size_t newlen, oldlen;
+
+ e = der_match_tag(p, len, ASN1_C_CONTEXT, CONS, 3, &l);
+ if (e)
+ (data)->mechListMIC = NULL;
+ else {
+ p += l;
+ len -= l;
+ ret += l;
+ e = der_get_length(p, len, &newlen, &l);
+ FORW;
+ {
+ int dce_fix;
+ oldlen = len;
+ if ((dce_fix = fix_dce(newlen, &len)) < 0)
+ return ASN1_BAD_FORMAT;
+ (data)->mechListMIC = malloc(sizeof(*(data)->mechListMIC));
+ if ((data)->mechListMIC == NULL)
+ return ENOMEM;
+ e = decode_octet_string(p, len, (data)->mechListMIC, &l);
+ FORW;
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ } else
+ len = oldlen - newlen;
+ }
+ }
+ }
+ if (dce_fix) {
+ e = der_match_tag_and_length(p, len, (Der_class) 0, (Der_type) 0, 0, &reallen, &l);
+ FORW;
+ }
+ }
+ if (size)
+ *size = ret;
+ return 0;
+fail:
+ free_NegTokenResp(data);
+ return e;
+}
+
+static void
+free_NegTokenResp(NegTokenResp * data)
+{
+ if ((data)->negState) {
+ free((data)->negState);
+ (data)->negState = NULL;
+ }
+ if ((data)->supportedMech) {
+ free_MechType((data)->supportedMech);
+ free((data)->supportedMech);
+ (data)->supportedMech = NULL;
+ }
+ if ((data)->responseToken) {
+ free_octet_string((data)->responseToken);
+ free((data)->responseToken);
+ (data)->responseToken = NULL;
+ }
+ if ((data)->mechListMIC) {
+ free_octet_string((data)->mechListMIC);
+ free((data)->mechListMIC);
+ (data)->mechListMIC = NULL;
+ }
+}
+
+/* unused function: length_NegTokenResp */
+
+
+/* unused function: copy_NegTokenResp */
+
+/* Generated from spnego.asn1 */
+/* Do not edit */
+
+
+/* CHOICE */
+/* unused variable: asn1_NegotiationToken_dummy_holder */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-19 22:07:55 +0000