X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/87550f881db0f6583709f7797becb3eef7d5f254..e480573a5ff59ce2ae78793427e61b85dce7eef1:/projects/stargazer/plugins/other/smux/asn1/constr_SEQUENCE_OF.c diff --git a/projects/stargazer/plugins/other/smux/asn1/constr_SEQUENCE_OF.c b/projects/stargazer/plugins/other/smux/asn1/constr_SEQUENCE_OF.c deleted file mode 100644 index aa101176..00000000 --- a/projects/stargazer/plugins/other/smux/asn1/constr_SEQUENCE_OF.c +++ /dev/null @@ -1,208 +0,0 @@ -/*- - * Copyright (c) 2003, 2004, 2006 Lev Walkin . - * All rights reserved. - * Redistribution and modifications are permitted subject to BSD license. - */ -#include -#include -#include - -/* - * The DER encoder of the SEQUENCE OF type. - */ -asn_enc_rval_t -SEQUENCE_OF_encode_der(asn_TYPE_descriptor_t *td, void *ptr, - int tag_mode, ber_tlv_tag_t tag, - asn_app_consume_bytes_f *cb, void *app_key) { - asn_TYPE_member_t *elm = td->elements; - asn_anonymous_sequence_ *list = _A_SEQUENCE_FROM_VOID(ptr); - size_t computed_size = 0; - ssize_t encoding_size = 0; - asn_enc_rval_t erval; - int edx; - - ASN_DEBUG("Estimating size of SEQUENCE OF %s", td->name); - - /* - * Gather the length of the underlying members sequence. - */ - for(edx = 0; edx < list->count; edx++) { - void *memb_ptr = list->array[edx]; - if(!memb_ptr) continue; - erval = elm->type->der_encoder(elm->type, memb_ptr, - 0, elm->tag, - 0, 0); - if(erval.encoded == -1) - return erval; - computed_size += erval.encoded; - } - - /* - * Encode the TLV for the sequence itself. - */ - encoding_size = der_write_tags(td, computed_size, tag_mode, 1, tag, - cb, app_key); - if(encoding_size == -1) { - erval.encoded = -1; - erval.failed_type = td; - erval.structure_ptr = ptr; - return erval; - } - - computed_size += encoding_size; - if(!cb) { - erval.encoded = computed_size; - _ASN_ENCODED_OK(erval); - } - - ASN_DEBUG("Encoding members of SEQUENCE OF %s", td->name); - - /* - * Encode all members. - */ - for(edx = 0; edx < list->count; edx++) { - void *memb_ptr = list->array[edx]; - if(!memb_ptr) continue; - erval = elm->type->der_encoder(elm->type, memb_ptr, - 0, elm->tag, - cb, app_key); - if(erval.encoded == -1) - return erval; - encoding_size += erval.encoded; - } - - if(computed_size != (size_t)encoding_size) { - /* - * Encoded size is not equal to the computed size. - */ - erval.encoded = -1; - erval.failed_type = td; - erval.structure_ptr = ptr; - } else { - erval.encoded = computed_size; - erval.structure_ptr = 0; - erval.failed_type = 0; - } - - return erval; -} - -asn_enc_rval_t -SEQUENCE_OF_encode_xer(asn_TYPE_descriptor_t *td, void *sptr, - int ilevel, enum xer_encoder_flags_e flags, - asn_app_consume_bytes_f *cb, void *app_key) { - asn_enc_rval_t er; - asn_SET_OF_specifics_t *specs = (asn_SET_OF_specifics_t *)td->specifics; - asn_TYPE_member_t *elm = td->elements; - asn_anonymous_sequence_ *list = _A_SEQUENCE_FROM_VOID(sptr); - const char *mname = specs->as_XMLValueList - ? 0 : ((*elm->name) ? elm->name : elm->type->xml_tag); - unsigned int mlen = mname ? strlen(mname) : 0; - int xcan = (flags & XER_F_CANONICAL); - int i; - - if(!sptr) _ASN_ENCODE_FAILED; - - er.encoded = 0; - - for(i = 0; i < list->count; i++) { - asn_enc_rval_t tmper; - void *memb_ptr = list->array[i]; - if(!memb_ptr) continue; - - if(mname) { - if(!xcan) _i_ASN_TEXT_INDENT(1, ilevel); - _ASN_CALLBACK3("<", 1, mname, mlen, ">", 1); - } - - tmper = elm->type->xer_encoder(elm->type, memb_ptr, - ilevel + 1, flags, cb, app_key); - if(tmper.encoded == -1) return tmper; - if(tmper.encoded == 0 && specs->as_XMLValueList) { - const char *name = elm->type->xml_tag; - size_t len = strlen(name); - if(!xcan) _i_ASN_TEXT_INDENT(1, ilevel + 1); - _ASN_CALLBACK3("<", 1, name, len, "/>", 2); - } - - if(mname) { - _ASN_CALLBACK3("", 1); - er.encoded += 5; - } - - er.encoded += (2 * mlen) + tmper.encoded; - } - - if(!xcan) _i_ASN_TEXT_INDENT(1, ilevel - 1); - - _ASN_ENCODED_OK(er); -cb_failed: - _ASN_ENCODE_FAILED; -} - -asn_enc_rval_t -SEQUENCE_OF_encode_uper(asn_TYPE_descriptor_t *td, - asn_per_constraints_t *constraints, void *sptr, asn_per_outp_t *po) { - asn_anonymous_sequence_ *list; - asn_per_constraint_t *ct; - asn_enc_rval_t er; - asn_TYPE_member_t *elm = td->elements; - int seq; - - if(!sptr) _ASN_ENCODE_FAILED; - list = _A_SEQUENCE_FROM_VOID(sptr); - - er.encoded = 0; - - ASN_DEBUG("Encoding %s as SEQUENCE OF (%d)", td->name, list->count); - - if(constraints) ct = &constraints->size; - else if(td->per_constraints) ct = &td->per_constraints->size; - else ct = 0; - - /* If extensible constraint, check if size is in root */ - if(ct) { - int not_in_root = (list->count < ct->lower_bound - || list->count > ct->upper_bound); - ASN_DEBUG("lb %ld ub %ld %s", - ct->lower_bound, ct->upper_bound, - ct->flags & APC_EXTENSIBLE ? "ext" : "fix"); - if(ct->flags & APC_EXTENSIBLE) { - /* Declare whether size is in extension root */ - if(per_put_few_bits(po, not_in_root, 1)) - _ASN_ENCODE_FAILED; - if(not_in_root) ct = 0; - } else if(not_in_root && ct->effective_bits >= 0) - _ASN_ENCODE_FAILED; - } - - if(ct && ct->effective_bits >= 0) { - /* X.691, #19.5: No length determinant */ - if(per_put_few_bits(po, list->count - ct->lower_bound, - ct->effective_bits)) - _ASN_ENCODE_FAILED; - } - - for(seq = -1; seq < list->count;) { - ssize_t mayEncode; - if(seq < 0) seq = 0; - if(ct && ct->effective_bits >= 0) { - mayEncode = list->count; - } else { - mayEncode = uper_put_length(po, list->count - seq); - if(mayEncode < 0) _ASN_ENCODE_FAILED; - } - - while(mayEncode--) { - void *memb_ptr = list->array[seq++]; - if(!memb_ptr) _ASN_ENCODE_FAILED; - er = elm->type->uper_encoder(elm->type, - elm->per_constraints, memb_ptr, po); - if(er.encoded == -1) - _ASN_ENCODE_FAILED; - } - } - - _ASN_ENCODED_OK(er); -} -