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![Eric Pouech](/assets/img/avatar_default.png)
Signed-off-by: Eric Pouech <eric.pouech@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
196 lines
5 KiB
C
196 lines
5 KiB
C
/*
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* Copyright 2014 Austin English
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* Copyright 2020 Vijay Kiran Kamuju
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "msasn1.h"
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#include "wine/heap.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msasn1);
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ASN1module_t WINAPI ASN1_CreateModule(ASN1uint32_t ver, ASN1encodingrule_e rule, ASN1uint32_t flags,
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ASN1uint32_t pdu, const ASN1GenericFun_t encoder[],
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const ASN1GenericFun_t decoder[], const ASN1FreeFun_t freemem[],
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const ASN1uint32_t size[], ASN1magic_t magic)
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{
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ASN1module_t module = NULL;
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TRACE("(%08lx %08x %08lx %lu %p %p %p %p %lu)\n", ver, rule, flags, pdu, encoder, decoder, freemem, size, magic);
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if (!encoder || !decoder || !freemem || !size)
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return module;
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module = heap_alloc(sizeof(*module));
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if (module)
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{
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module->nModuleName = magic;
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module->eRule = rule;
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module->dwFlags = flags;
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module->cPDUs = pdu;
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module->apfnFreeMemory = freemem;
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module->acbStructSize = size;
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if (rule & ASN1_PER_RULE)
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{
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module->PER.apfnEncoder = (ASN1PerEncFun_t *)encoder;
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module->PER.apfnDecoder = (ASN1PerDecFun_t *)decoder;
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}
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else if (rule & ASN1_BER_RULE)
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{
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module->BER.apfnEncoder = (ASN1BerEncFun_t *)encoder;
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module->BER.apfnDecoder = (ASN1BerDecFun_t *)decoder;
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}
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else
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{
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module->PER.apfnEncoder = NULL;
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module->PER.apfnDecoder = NULL;
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}
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}
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return module;
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}
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void WINAPI ASN1_CloseModule(ASN1module_t module)
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{
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TRACE("(%p)\n", module);
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heap_free(module);
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}
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ASN1error_e WINAPI ASN1_CreateEncoder(ASN1module_t module, ASN1encoding_t *encoder, ASN1octet_t *buf,
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ASN1uint32_t bufsize, ASN1encoding_t parent)
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{
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ASN1encoding_t enc;
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TRACE("(%p %p %p %lu %p)\n", module, encoder, buf, bufsize, parent);
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if (!module || !encoder)
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return ASN1_ERR_BADARGS;
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enc = heap_alloc(sizeof(*enc));
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if (!enc)
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{
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return ASN1_ERR_MEMORY;
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}
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if (parent)
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FIXME("parent not implemented.\n");
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enc->magic = 0x44434e45;
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enc->version = 0;
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enc->module = module;
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enc->buf = 0;
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enc->size = 0;
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enc->len = 0;
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enc->err = ASN1_SUCCESS;
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enc->bit = 0;
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enc->pos = 0;
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enc->cbExtraHeader = 0;
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enc->eRule = module->eRule;
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enc->dwFlags = module->dwFlags;
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if (buf && bufsize)
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{
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enc->buf = buf;
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enc->pos = buf;
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enc->size = bufsize;
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enc->dwFlags |= ASN1ENCODE_SETBUFFER;
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}
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*encoder = enc;
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return ASN1_SUCCESS;
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}
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void WINAPI ASN1_CloseEncoder(ASN1encoding_t encoder)
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{
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FIXME("(%p): Stub!\n", encoder);
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}
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ASN1error_e WINAPI ASN1_CreateDecoder(ASN1module_t module, ASN1decoding_t *decoder, ASN1octet_t *buf,
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ASN1uint32_t bufsize, ASN1decoding_t parent)
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{
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ASN1decoding_t dec;
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TRACE("(%p %p %p %lu %p)\n", module, decoder, buf, bufsize, parent);
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if (!module || !decoder)
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return ASN1_ERR_BADARGS;
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dec = heap_alloc(sizeof(*dec));
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if (!dec)
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{
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return ASN1_ERR_MEMORY;
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}
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if (parent)
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FIXME("parent not implemented.\n");
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dec->magic = 0x44434544;
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dec->version = 0;
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dec->module = module;
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dec->buf = 0;
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dec->size = bufsize;
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dec->len = 0;
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dec->err = ASN1_SUCCESS;
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dec->bit = 0;
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dec->pos = 0;
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dec->eRule = module->eRule;
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dec->dwFlags = module->dwFlags;
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if (buf)
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{
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dec->buf = buf;
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dec->pos = buf;
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dec->dwFlags |= ASN1DECODE_SETBUFFER;
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}
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*decoder = dec;
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return ASN1_SUCCESS;
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}
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void WINAPI ASN1_CloseDecoder(ASN1decoding_t decoder)
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{
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FIXME("(%p): Stub!\n", decoder);
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}
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ASN1error_e WINAPI ASN1_Decode(ASN1decoding_t decoder, void **outdata, ASN1uint32_t pdunum,
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ASN1uint32_t flags, ASN1octet_t *buf, ASN1uint32_t bufsize)
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{
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FIXME("(%p %p %lu %08lx %p %lu): Stub!\n", decoder, outdata, pdunum, flags, buf, bufsize);
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if (!decoder)
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return ASN1_ERR_BADARGS;
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if (!buf || !bufsize)
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{
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decoder->err = ASN1_ERR_BADARGS;
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return ASN1_ERR_BADARGS;
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}
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decoder->err = ASN1_ERR_BADPDU;
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return ASN1_ERR_BADPDU;
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}
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