1 /* Generated from spnego.asn1 */
9 #include <spnego_asn1.h>
12 #include <parse_units.h>
14 #define BACK if (e) return e; p -= l; len -= l; ret += l
17 encode_NegTokenTarg(unsigned char *p, size_t len, const NegTokenTarg *data, size_t *size)
24 if((data)->mechListMIC)
28 e = encode_octet_string(p, len, (data)->mechListMIC, &l);
30 e = der_put_length_and_tag (p, len, ret, KERB_CTXT, CONS, 3, &l);
34 if((data)->responseToken)
38 e = encode_octet_string(p, len, (data)->responseToken, &l);
40 e = der_put_length_and_tag (p, len, ret, KERB_CTXT, CONS, 2, &l);
44 if((data)->supportedMech)
48 e = encode_MechType(p, len, (data)->supportedMech, &l);
50 e = der_put_length_and_tag (p, len, ret, KERB_CTXT, CONS, 1, &l);
58 e = encode_enumerated(p, len, (data)->negResult, &l);
60 e = der_put_length_and_tag (p, len, ret, KERB_CTXT, CONS, 0, &l);
64 e = der_put_length_and_tag (p, len, ret, UNIV, CONS, UT_Sequence, &l);
70 #define FORW if(e) goto fail; p += l; len -= l; ret += l
73 decode_NegTokenTarg(const unsigned char *p, size_t len, NegTokenTarg *data, size_t *size)
75 size_t ret = 0, reallen;
79 memset(data, 0, sizeof(*data));
81 e = der_match_tag_and_length (p, len, UNIV, CONS, UT_Sequence,&reallen, &l);
85 if((dce_fix = fix_dce(reallen, &len)) < 0)
86 return ASN1_BAD_FORMAT;
88 size_t newlen, oldlen;
90 e = der_match_tag (p, len, KERB_CTXT, CONS, 0, &l);
92 (data)->negResult = NULL;
97 e = der_get_length (p, len, &newlen, &l);
102 if((dce_fix = fix_dce(newlen, &len)) < 0)return ASN1_BAD_FORMAT;
103 (data)->negResult = malloc(sizeof(*(data)->negResult));
104 if((data)->negResult == NULL) return ENOMEM;
105 e = decode_enumerated(p, len, (data)->negResult, &l);
108 e = der_match_tag_and_length (p, len, (Der_class)0, (Der_type)0, 0, &reallen, &l);
111 len = oldlen - newlen;
116 size_t newlen, oldlen;
118 e = der_match_tag (p, len, KERB_CTXT, CONS, 1, &l);
120 (data)->supportedMech = NULL;
125 e = der_get_length (p, len, &newlen, &l);
130 if((dce_fix = fix_dce(newlen, &len)) < 0)return ASN1_BAD_FORMAT;
131 (data)->supportedMech = malloc(sizeof(*(data)->supportedMech));
132 if((data)->supportedMech == NULL) return ENOMEM;
133 e = decode_MechType(p, len, (data)->supportedMech, &l);
136 e = der_match_tag_and_length (p, len, (Der_class)0, (Der_type)0, 0, &reallen, &l);
139 len = oldlen - newlen;
144 size_t newlen, oldlen;
146 e = der_match_tag (p, len, KERB_CTXT, CONS, 2, &l);
148 (data)->responseToken = NULL;
153 e = der_get_length (p, len, &newlen, &l);
158 if((dce_fix = fix_dce(newlen, &len)) < 0)return ASN1_BAD_FORMAT;
159 (data)->responseToken = malloc(sizeof(*(data)->responseToken));
160 if((data)->responseToken == NULL) return ENOMEM;
161 e = decode_octet_string(p, len, (data)->responseToken, &l);
164 e = der_match_tag_and_length (p, len, (Der_class)0, (Der_type)0, 0, &reallen, &l);
167 len = oldlen - newlen;
172 size_t newlen, oldlen;
174 e = der_match_tag (p, len, KERB_CTXT, CONS, 3, &l);
176 (data)->mechListMIC = NULL;
181 e = der_get_length (p, len, &newlen, &l);
186 if((dce_fix = fix_dce(newlen, &len)) < 0)return ASN1_BAD_FORMAT;
187 (data)->mechListMIC = malloc(sizeof(*(data)->mechListMIC));
188 if((data)->mechListMIC == NULL) return ENOMEM;
189 e = decode_octet_string(p, len, (data)->mechListMIC, &l);
192 e = der_match_tag_and_length (p, len, (Der_class)0, (Der_type)0, 0, &reallen, &l);
195 len = oldlen - newlen;
200 e = der_match_tag_and_length (p, len, (Der_class)0, (Der_type)0, 0, &reallen, &l);
204 if(size) *size = ret;
207 free_NegTokenTarg(data);
212 free_NegTokenTarg(NegTokenTarg *data)
214 if((data)->negResult) {
215 free((data)->negResult);
217 if((data)->supportedMech) {
218 free_MechType((data)->supportedMech);
219 free((data)->supportedMech);
221 if((data)->responseToken) {
222 free_octet_string((data)->responseToken);
223 free((data)->responseToken);
225 if((data)->mechListMIC) {
226 free_octet_string((data)->mechListMIC);
227 free((data)->mechListMIC);
232 length_NegTokenTarg(const NegTokenTarg *data)
235 if((data)->negResult){
238 ret += length_enumerated((data)->negResult);
239 ret += 1 + length_len(ret) + oldret;
241 if((data)->supportedMech){
244 ret += length_MechType((data)->supportedMech);
245 ret += 1 + length_len(ret) + oldret;
247 if((data)->responseToken){
250 ret += length_octet_string((data)->responseToken);
251 ret += 1 + length_len(ret) + oldret;
253 if((data)->mechListMIC){
256 ret += length_octet_string((data)->mechListMIC);
257 ret += 1 + length_len(ret) + oldret;
259 ret += 1 + length_len(ret);
264 copy_NegTokenTarg(const NegTokenTarg *from, NegTokenTarg *to)
266 if((from)->negResult) {
267 (to)->negResult = malloc(sizeof(*(to)->negResult));
268 if((to)->negResult == NULL) return ENOMEM;
269 *((to)->negResult) = *((from)->negResult);
271 (to)->negResult = NULL;
272 if((from)->supportedMech) {
273 (to)->supportedMech = malloc(sizeof(*(to)->supportedMech));
274 if((to)->supportedMech == NULL) return ENOMEM;
275 if(copy_MechType((from)->supportedMech, (to)->supportedMech)) return ENOMEM;
277 (to)->supportedMech = NULL;
278 if((from)->responseToken) {
279 (to)->responseToken = malloc(sizeof(*(to)->responseToken));
280 if((to)->responseToken == NULL) return ENOMEM;
281 if(copy_octet_string((from)->responseToken, (to)->responseToken)) return ENOMEM;
283 (to)->responseToken = NULL;
284 if((from)->mechListMIC) {
285 (to)->mechListMIC = malloc(sizeof(*(to)->mechListMIC));
286 if((to)->mechListMIC == NULL) return ENOMEM;
287 if(copy_octet_string((from)->mechListMIC, (to)->mechListMIC)) return ENOMEM;
289 (to)->mechListMIC = NULL;