int
decode_AS_REQ(const unsigned char *p, size_t len, AS_REQ *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_APPL, CONS, 10, &reallen, &l);
FORW;
{
int dce_fix;
if((dce_fix = fix_dce(reallen, &len)) < 0)
return ASN1_BAD_FORMAT;
e = decode_KDC_REQ(p, len, data, &l);
FORW;
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_AS_REQ(data);
return e;
}
int
decode_PA_PAC_REQUEST(const unsigned char *p, size_t len, PA_PAC_REQUEST *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_boolean(p, len, &(data)->include_pac, &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_PA_PAC_REQUEST(data);
return e;
}
int
decode_EtypeList(const unsigned char *p, size_t len, EtypeList *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_integer(p, len, &(data)->val[(data)->len-1], &l);
FORW;
len = origlen - ret;
}
ret += oldret;
}
if(size) *size = ret;
return 0;
fail:
free_EtypeList(data);
return e;
}
int
decode_APOptions(const unsigned char *p, size_t len, APOptions *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->reserved = (*p >> 7) & 1;
data->use_session_key = (*p >> 6) & 1;
data->mutual_required = (*p >> 5) & 1;
p += reallen; len -= reallen; ret += reallen;
if(size) *size = ret;
return 0;
fail:
free_APOptions(data);
return e;
}
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, 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;
}
int
decode_EncryptedData(const unsigned char *p, size_t len, EncryptedData *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_ENCTYPE(p, len, &(data)->etype, &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)->kvno = 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)->kvno = malloc(sizeof(*(data)->kvno));
if((data)->kvno == NULL) return ENOMEM;
e = decode_integer(p, len, (data)->kvno, &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)
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_octet_string(p, len, &(data)->cipher, &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_EncryptedData(data);
return e;
}
int
decode_ChopstixOrderItem(const unsigned char *p, size_t len, ChopstixOrderItem *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_CHOPSTIX_ITEMTYPE(p, len, &(data)->type, &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)
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_integer(p, len, &(data)->qty, &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)
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_ChopstixItemCode(p, len, &(data)->code, &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)
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_integer(p, len, &(data)->style, &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, 4, &l);
if (e)
(data)->special = 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)->special = malloc(sizeof(*(data)->special));
if((data)->special == NULL) return ENOMEM;
e = decode_ChopstixSpecial(p, len, (data)->special, &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, 5, &l);
if (e)
(data)->subitems = 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)->subitems = malloc(sizeof(*(data)->subitems));
if((data)->subitems == NULL) return ENOMEM;
e = decode_ChopstixSubItems(p, len, (data)->subitems, &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_ChopstixOrderItem(data);
return e;
}
int
decode_Event(const unsigned char *p, size_t len, Event *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_KerberosTime(p, len, &(data)->time, &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)->principal = 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)->principal = malloc(sizeof(*(data)->principal));
if((data)->principal == NULL) return ENOMEM;
e = decode_Principal(p, len, (data)->principal, &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_Event(data);
return e;
}
int
decode_TransitedEncoding(const unsigned char *p, size_t len, TransitedEncoding *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_integer(p, len, &(data)->tr_type, &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)
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_octet_string(p, len, &(data)->contents, &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_TransitedEncoding(data);
return e;
}
int
decode_PrincipalName(const unsigned char *p, size_t len, PrincipalName *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_NAME_TYPE(p, len, &(data)->name_type, &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)
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 = 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)->name_string)->len = 0;
(&(data)->name_string)->val = NULL;
while(ret < origlen) {
(&(data)->name_string)->len++;
(&(data)->name_string)->val = realloc((&(data)->name_string)->val, sizeof(*((&(data)->name_string)->val)) * (&(data)->name_string)->len);
e = decode_general_string(p, len, &(&(data)->name_string)->val[(&(data)->name_string)->len-1], &l);
FORW;
len = origlen - ret;
}
ret += oldret;
}
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_PrincipalName(data);
return e;
}
int
decode_EncKrbCredPart(const unsigned char *p, size_t len, EncKrbCredPart *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_APPL, CONS, 29, &reallen, &l);
FORW;
{
int dce_fix;
if((dce_fix = fix_dce(reallen, &len)) < 0)
return ASN1_BAD_FORMAT;
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 = 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)->ticket_info)->len = 0;
(&(data)->ticket_info)->val = NULL;
while(ret < origlen) {
(&(data)->ticket_info)->len++;
(&(data)->ticket_info)->val = realloc((&(data)->ticket_info)->val, sizeof(*((&(data)->ticket_info)->val)) * (&(data)->ticket_info)->len);
e = decode_KrbCredInfo(p, len, &(&(data)->ticket_info)->val[(&(data)->ticket_info)->len-1], &l);
FORW;
len = origlen - ret;
}
ret += oldret;
}
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)->nonce = 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)->nonce = malloc(sizeof(*(data)->nonce));
if((data)->nonce == NULL) return ENOMEM;
e = decode_integer(p, len, (data)->nonce, &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)->timestamp = 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)->timestamp = malloc(sizeof(*(data)->timestamp));
if((data)->timestamp == NULL) return ENOMEM;
e = decode_KerberosTime(p, len, (data)->timestamp, &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)->usec = 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)->usec = malloc(sizeof(*(data)->usec));
if((data)->usec == NULL) return ENOMEM;
e = decode_integer(p, len, (data)->usec, &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, 4, &l);
if (e)
(data)->s_address = 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)->s_address = malloc(sizeof(*(data)->s_address));
if((data)->s_address == NULL) return ENOMEM;
e = decode_HostAddress(p, len, (data)->s_address, &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, 5, &l);
if (e)
(data)->r_address = 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)->r_address = malloc(sizeof(*(data)->r_address));
if((data)->r_address == NULL) return ENOMEM;
e = decode_HostAddress(p, len, (data)->r_address, &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(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_EncKrbCredPart(data);
return e;
}
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 mydce_fix;
oldlen = len;
if ((mydce_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 (mydce_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 mydce_fix;
oldlen = len;
if ((mydce_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 (mydce_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 mydce_fix;
oldlen = len;
if ((mydce_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 (mydce_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 mydce_fix;
oldlen = len;
if ((mydce_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 (mydce_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;
}
OM_uint32 KRB5_LIB_FUNCTION gss_accept_sec_context_spnego
(OM_uint32 * minor_status,
gss_ctx_id_t * context_handle,
const gss_cred_id_t acceptor_cred_handle,
const gss_buffer_t input_token_buffer,
const gss_channel_bindings_t input_chan_bindings,
gss_name_t * src_name,
gss_OID * mech_type,
gss_buffer_t output_token,
OM_uint32 * ret_flags,
OM_uint32 * time_rec,
gss_cred_id_t * delegated_cred_handle)
{
NegTokenInit init_token;
OM_uint32 major_status;
OM_uint32 minor_status2;
gss_buffer_desc ibuf, obuf;
gss_buffer_t ot = NULL;
unsigned char *buf;
size_t buf_size;
size_t len, taglen, ni_len;
int found = 0;
int ret, i;
memset(&init_token, 0, sizeof(init_token));
ret = gssapi_spnego_decapsulate(minor_status, input_token_buffer,
&buf, &buf_size, GSS_SPNEGO_MECH);
if (ret)
return ret;
ret = der_match_tag_and_length(buf, buf_size, KERB_CTXT, CONS,
0, &len, &taglen);
if (ret)
return ret;
ret = decode_NegTokenInit(buf + taglen, len, &init_token, &ni_len);
if (ret) {
*minor_status = EINVAL; /* XXX */
return GSS_S_DEFECTIVE_TOKEN;
}
if (init_token.mechTypes == NULL)
return send_reject (minor_status, output_token);
for (i = 0; !found && i < init_token.mechTypes->len; ++i) {
unsigned char mechbuf[17];
size_t mech_len;
ret = der_put_oid (mechbuf + sizeof(mechbuf) - 1,
sizeof(mechbuf),
&init_token.mechTypes->val[i],
&mech_len);
if (ret)
return GSS_S_DEFECTIVE_TOKEN;
if (mech_len == GSS_KRB5_MECH->length
&& memcmp(GSS_KRB5_MECH->elements,
mechbuf + sizeof(mechbuf) - mech_len,
mech_len) == 0)
found = 1;
}
if (!found)
return send_reject (minor_status, output_token);
if (init_token.mechToken != NULL) {
ibuf.length = init_token.mechToken->length;
ibuf.value = init_token.mechToken->data;
major_status = gss_accept_sec_context(minor_status,
context_handle,
acceptor_cred_handle,
&ibuf,
input_chan_bindings,
src_name,
mech_type,
&obuf,
ret_flags,
time_rec,
delegated_cred_handle);
if (GSS_ERROR(major_status)) {
send_reject (&minor_status2, output_token);
return major_status;
}
ot = &obuf;
}
ret = send_accept (&minor_status2, output_token, ot);
if (ot != NULL)
gss_release_buffer(&minor_status2, ot);
return ret;
}
int
decode_ChopstixPayment(const unsigned char *p, size_t len, ChopstixPayment *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_CHOPSTIX_PAYMENTTYPE(p, len, &(data)->type, &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)->ccinfo = 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)->ccinfo = malloc(sizeof(*(data)->ccinfo));
if((data)->ccinfo == NULL) return ENOMEM;
e = decode_ChopstixCreditInfo(p, len, (data)->ccinfo, &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_ChopstixPayment(data);
return e;
}
int
decode_KRB_CRED(const unsigned char *p, size_t len, KRB_CRED *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_APPL, CONS, 22, &reallen, &l);
FORW;
{
int dce_fix;
if((dce_fix = fix_dce(reallen, &len)) < 0)
return ASN1_BAD_FORMAT;
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_integer(p, len, &(data)->pvno, &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)
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_MESSAGE_TYPE(p, len, &(data)->msg_type, &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)
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 = 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)->tickets)->len = 0;
(&(data)->tickets)->val = NULL;
while(ret < origlen) {
(&(data)->tickets)->len++;
(&(data)->tickets)->val = realloc((&(data)->tickets)->val, sizeof(*((&(data)->tickets)->val)) * (&(data)->tickets)->len);
e = decode_Ticket(p, len, &(&(data)->tickets)->val[(&(data)->tickets)->len-1], &l);
FORW;
len = origlen - ret;
}
ret += oldret;
}
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)
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_EncryptedData(p, len, &(data)->enc_part, &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(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_KRB_CRED(data);
return e;
}
static OM_uint32
spnego_reply
(OM_uint32 * minor_status,
const gssspnego_cred cred,
gss_ctx_id_t * context_handle,
const gss_name_t target_name,
const gss_OID mech_type,
OM_uint32 req_flags,
OM_uint32 time_req,
const gss_channel_bindings_t input_chan_bindings,
const gss_buffer_t input_token,
gss_OID * actual_mech_type,
gss_buffer_t output_token,
OM_uint32 * ret_flags,
OM_uint32 * time_rec
)
{
OM_uint32 ret, minor;
NegTokenResp resp;
size_t len, taglen;
gss_OID_desc mech;
int require_mic;
size_t buf_len;
gss_buffer_desc mic_buf, mech_buf;
gss_buffer_desc mech_output_token;
gssspnego_ctx ctx;
*minor_status = 0;
ctx = (gssspnego_ctx)*context_handle;
output_token->length = 0;
output_token->value = NULL;
mech_output_token.length = 0;
mech_output_token.value = NULL;
mech_buf.value = NULL;
mech_buf.length = 0;
ret = der_match_tag_and_length(input_token->value, input_token->length,
ASN1_C_CONTEXT, CONS, 1, &len, &taglen);
if (ret)
return ret;
if (len > input_token->length - taglen)
return ASN1_OVERRUN;
ret = decode_NegTokenResp((const unsigned char *)input_token->value+taglen,
len, &resp, NULL);
if (ret) {
*minor_status = ENOMEM;
return GSS_S_FAILURE;
}
if (resp.negResult == NULL
|| *(resp.negResult) == reject
/* || resp.supportedMech == NULL */
)
{
free_NegTokenResp(&resp);
return GSS_S_BAD_MECH;
}
/*
* Pick up the mechanism that the acceptor selected, only allow it
* to be sent in packet.
*/
HEIMDAL_MUTEX_lock(&ctx->ctx_id_mutex);
if (resp.supportedMech) {
if (ctx->oidlen) {
free_NegTokenResp(&resp);
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
return GSS_S_BAD_MECH;
}
ret = der_put_oid(ctx->oidbuf + sizeof(ctx->oidbuf) - 1,
sizeof(ctx->oidbuf),
resp.supportedMech,
&ctx->oidlen);
/* Avoid recursively embedded SPNEGO */
if (ret || (ctx->oidlen == GSS_SPNEGO_MECHANISM->length &&
memcmp(ctx->oidbuf + sizeof(ctx->oidbuf) - ctx->oidlen,
GSS_SPNEGO_MECHANISM->elements,
ctx->oidlen) == 0))
{
free_NegTokenResp(&resp);
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
return GSS_S_BAD_MECH;
}
/* check if the acceptor took our optimistic token */
if (ctx->oidlen != ctx->preferred_mech_type->length ||
memcmp(ctx->oidbuf + sizeof(ctx->oidbuf) - ctx->oidlen,
ctx->preferred_mech_type->elements,
ctx->oidlen) != 0)
{
gss_delete_sec_context(&minor, &ctx->negotiated_ctx_id,
GSS_C_NO_BUFFER);
ctx->negotiated_ctx_id = GSS_C_NO_CONTEXT;
}
} else if (ctx->oidlen == 0) {
free_NegTokenResp(&resp);
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
return GSS_S_BAD_MECH;
}
/* if a token (of non zero length), or no context, pass to underlaying mech */
if ((resp.responseToken != NULL && resp.responseToken->length) ||
ctx->negotiated_ctx_id == GSS_C_NO_CONTEXT) {
gss_buffer_desc mech_input_token;
if (resp.responseToken) {
mech_input_token.length = resp.responseToken->length;
mech_input_token.value = resp.responseToken->data;
} else {
mech_input_token.length = 0;
mech_input_token.value = NULL;
}
mech.length = ctx->oidlen;
mech.elements = ctx->oidbuf + sizeof(ctx->oidbuf) - ctx->oidlen;
/* Fall through as if the negotiated mechanism
was requested explicitly */
ret = gss_init_sec_context(&minor,
(cred != NULL) ? cred->negotiated_cred_id :
GSS_C_NO_CREDENTIAL,
&ctx->negotiated_ctx_id,
ctx->target_name,
&mech,
req_flags,
time_req,
input_chan_bindings,
&mech_input_token,
&ctx->negotiated_mech_type,
&mech_output_token,
&ctx->mech_flags,
&ctx->mech_time_rec);
if (GSS_ERROR(ret)) {
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
free_NegTokenResp(&resp);
gss_mg_collect_error(&mech, ret, minor);
*minor_status = minor;
return ret;
}
if (ret == GSS_S_COMPLETE) {
ctx->open = 1;
}
} else if (*(resp.negResult) == accept_completed) {
if (ctx->maybe_open)
ctx->open = 1;
}
if (*(resp.negResult) == request_mic) {
ctx->require_mic = 1;
}
if (ctx->open) {
/*
* Verify the mechListMIC if one was provided or CFX was
* used and a non-preferred mechanism was selected
*/
if (resp.mechListMIC != NULL) {
require_mic = 1;
} else {
ret = _gss_spnego_require_mechlist_mic(minor_status, ctx,
&require_mic);
if (ret) {
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
free_NegTokenResp(&resp);
gss_release_buffer(&minor, &mech_output_token);
return ret;
}
}
} else {
require_mic = 0;
}
if (require_mic) {
ASN1_MALLOC_ENCODE(MechTypeList, mech_buf.value, mech_buf.length,
&ctx->initiator_mech_types, &buf_len, ret);
if (ret) {
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
free_NegTokenResp(&resp);
gss_release_buffer(&minor, &mech_output_token);
*minor_status = ret;
return GSS_S_FAILURE;
}
if (mech_buf.length != buf_len)
abort();
if (resp.mechListMIC == NULL) {
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
free(mech_buf.value);
free_NegTokenResp(&resp);
*minor_status = 0;
return GSS_S_DEFECTIVE_TOKEN;
}
mic_buf.length = resp.mechListMIC->length;
mic_buf.value = resp.mechListMIC->data;
if (mech_output_token.length == 0) {
ret = gss_verify_mic(minor_status,
ctx->negotiated_ctx_id,
&mech_buf,
&mic_buf,
NULL);
if (ret) {
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
free(mech_buf.value);
gss_release_buffer(&minor, &mech_output_token);
free_NegTokenResp(&resp);
return GSS_S_DEFECTIVE_TOKEN;
}
ctx->verified_mic = 1;
}
}
ret = spnego_reply_internal(minor_status, ctx,
require_mic ? &mech_buf : NULL,
&mech_output_token,
output_token);
if (mech_buf.value != NULL)
free(mech_buf.value);
free_NegTokenResp(&resp);
gss_release_buffer(&minor, &mech_output_token);
if (actual_mech_type)
*actual_mech_type = ctx->negotiated_mech_type;
if (ret_flags)
*ret_flags = ctx->mech_flags;
if (time_rec)
*time_rec = ctx->mech_time_rec;
HEIMDAL_MUTEX_unlock(&ctx->ctx_id_mutex);
return ret;
}
int
decode_KrbCredInfo(const unsigned char *p, size_t len, KrbCredInfo *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_EncryptionKey(p, len, &(data)->key, &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)->prealm = 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)->prealm = malloc(sizeof(*(data)->prealm));
if((data)->prealm == NULL) return ENOMEM;
e = decode_Realm(p, len, (data)->prealm, &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)->pname = 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)->pname = malloc(sizeof(*(data)->pname));
if((data)->pname == NULL) return ENOMEM;
e = decode_PrincipalName(p, len, (data)->pname, &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)->flags = 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)->flags = malloc(sizeof(*(data)->flags));
if((data)->flags == NULL) return ENOMEM;
e = decode_TicketFlags(p, len, (data)->flags, &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, 4, &l);
if (e)
(data)->authtime = 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)->authtime = malloc(sizeof(*(data)->authtime));
if((data)->authtime == NULL) return ENOMEM;
e = decode_KerberosTime(p, len, (data)->authtime, &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, 5, &l);
if (e)
(data)->starttime = 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)->starttime = malloc(sizeof(*(data)->starttime));
if((data)->starttime == NULL) return ENOMEM;
e = decode_KerberosTime(p, len, (data)->starttime, &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, 6, &l);
if (e)
(data)->endtime = 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)->endtime = malloc(sizeof(*(data)->endtime));
if((data)->endtime == NULL) return ENOMEM;
e = decode_KerberosTime(p, len, (data)->endtime, &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, 7, &l);
if (e)
(data)->renew_till = 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)->renew_till = malloc(sizeof(*(data)->renew_till));
if((data)->renew_till == NULL) return ENOMEM;
e = decode_KerberosTime(p, len, (data)->renew_till, &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, 8, &l);
if (e)
(data)->srealm = 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)->srealm = malloc(sizeof(*(data)->srealm));
if((data)->srealm == NULL) return ENOMEM;
e = decode_Realm(p, len, (data)->srealm, &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, 9, &l);
if (e)
(data)->sname = 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)->sname = malloc(sizeof(*(data)->sname));
if((data)->sname == NULL) return ENOMEM;
e = decode_PrincipalName(p, len, (data)->sname, &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, 10, &l);
if (e)
(data)->caddr = 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)->caddr = malloc(sizeof(*(data)->caddr));
if((data)->caddr == NULL) return ENOMEM;
e = decode_HostAddresses(p, len, (data)->caddr, &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_KrbCredInfo(data);
return e;
}
int
decode_ChopstixMenuitem(const unsigned char *p, size_t len, ChopstixMenuitem *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_integer(p, len, &(data)->gen, &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)
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_ChopstixItemCode(p, len, &(data)->code, &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)
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_general_string(p, len, &(data)->name, &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, 4, &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_integer(p, len, &(data)->price, &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, 5, &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_ChopstixItemStyles(p, len, &(data)->styles, &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, 6, &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_ChopstixItemExtras(p, len, &(data)->extras, &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, 7, &l);
if (e)
(data)->subitems = 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)->subitems = malloc(sizeof(*(data)->subitems));
if((data)->subitems == NULL) return ENOMEM;
e = decode_ChopstixItemExtras(p, len, (data)->subitems, &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, 8, &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_ChopstixFlags(p, len, &(data)->flags, &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_ChopstixMenuitem(data);
return e;
}
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;
}
