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msasn1: Add partial implementation of ASN1_CreateEncoder. 

Signed-off-by: Vijay Kiran Kamuju <infyquest@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Vijay Kiran Kamuju 2020-05-07 15:59:30 +02:00 committed by Alexandre Julliard
parent 54b237bcef
commit 8b0e267795
3 changed files with 195 additions and 14 deletions
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46
dlls/msasn1/main.c
View File

@ -1,5 +1,6 @@
/*
* Copyright 2014 Austin English
* Copyright 2020 Vijay Kiran Kamuju
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@ -91,3 +92,48 @@ void WINAPI ASN1_CloseModule(ASN1module_t module)
heap_free(module);
}
ASN1error_e WINAPI ASN1_CreateEncoder(ASN1module_t module, ASN1encoding_t *encoder, ASN1octet_t *buf,
ASN1uint32_t bufsize, ASN1encoding_t parent)
{
ASN1encoding_t enc;
TRACE("(%p %p %p %u %p)\n", module, encoder, buf, bufsize, parent);
if (!module || !encoder)
return ASN1_ERR_BADARGS;
enc = heap_alloc(sizeof(enc));
if (!enc)
{
return ASN1_ERR_MEMORY;
}
if (parent)
FIXME("parent not implemented.\n");
enc->magic = 0x44434e45;
enc->version = 0;
enc->module = module;
enc->buf = 0;
enc->size = 0;
enc->len = 0;
enc->err = ASN1_SUCCESS;
enc->bit = 0;
enc->pos = 0;
enc->cbExtraHeader = 0;
enc->eRule = module->eRule;
enc->dwFlags = module->dwFlags;
if (buf && bufsize)
{
enc->buf = buf;
enc->pos = buf;
enc->size = bufsize;
enc->dwFlags |= ASN1ENCODE_SETBUFFER;
}
*encoder = enc;
return ASN1_SUCCESS;
}

2
dlls/msasn1/msasn1.spec
View File

@ -222,7 +222,7 @@
@ stdcall ASN1_CloseModule(ptr)
@ stub ASN1_CreateDecoder
@ stub ASN1_CreateDecoderEx
@ stub ASN1_CreateEncoder
@ stdcall ASN1_CreateEncoder(ptr ptr ptr long ptr)
@ stdcall ASN1_CreateModule(long long long long ptr ptr ptr ptr long)
@ stub ASN1_Decode
@ stub ASN1_Encode

161
dlls/msasn1/tests/asn1.c
View File

@ -47,22 +47,22 @@ static void test_CreateModule(void)
mod = ASN1_CreateModule(0, 0, 0, 0, encfn, decfn, freefn, size, 0);
ok(!!mod, "Failed to create module.\n");
ok(mod->nModuleName==0, "Got Module name = %d\n.",mod->nModuleName);
ok(mod->eRule==0, "Got eRule = %08x\n.",mod->eRule);
ok(mod->dwFlags==0, "Got Flags = %08x\n.",mod->dwFlags);
ok(mod->cPDUs==0, "Got PDUs = %08x\n.",mod->cPDUs);
ok(mod->nModuleName==0, "Got Module name = %d.\n",mod->nModuleName);
ok(mod->eRule==0, "Got eRule = %08x.\n",mod->eRule);
ok(mod->dwFlags==0, "Got Flags = %08x.\n",mod->dwFlags);
ok(mod->cPDUs==0, "Got PDUs = %08x.\n",mod->cPDUs);
ok(mod->apfnFreeMemory==freefn, "Free function = %p.\n",mod->apfnFreeMemory);
ok(mod->acbStructSize==size, "Struct size = %p.\n",mod->acbStructSize);
ok(!mod->PER.apfnEncoder, "Encoder function should not be s et.\n");
ok(!mod->PER.apfnEncoder, "Encoder function should not be set.\n");
ok(!mod->PER.apfnDecoder, "Decoder function should not be set.\n");
ASN1_CloseModule(mod);
mod = ASN1_CreateModule(ASN1_THIS_VERSION, ASN1_BER_RULE_DER, ASN1FLAGS_NOASSERT, 1, encfn, decfn, freefn, size, name);
ok(!!mod, "Failed to create module.\n");
ok(mod->nModuleName==name, "Got Module name = %d\n.",mod->nModuleName);
ok(mod->eRule==ASN1_BER_RULE_DER, "Got eRule = %08x\n.",mod->eRule);
ok(mod->cPDUs==1, "Got PDUs = %08x\n.",mod->cPDUs);
ok(mod->dwFlags==ASN1FLAGS_NOASSERT, "Got Flags = %08x\n.",mod->dwFlags);
ok(mod->nModuleName==name, "Got Module name = %d.\n",mod->nModuleName);
ok(mod->eRule==ASN1_BER_RULE_DER, "Got eRule = %08x.\n",mod->eRule);
ok(mod->cPDUs==1, "Got PDUs = %08x.\n",mod->cPDUs);
ok(mod->dwFlags==ASN1FLAGS_NOASSERT, "Got Flags = %08x.\n",mod->dwFlags);
ok(mod->apfnFreeMemory==freefn, "Free function = %p.\n",mod->apfnFreeMemory);
ok(mod->acbStructSize==size, "Struct size = %p.\n",mod->acbStructSize);
ok(mod->BER.apfnEncoder==(ASN1BerEncFun_t *)encfn, "Encoder function = %p.\n",mod->BER.apfnEncoder);
@ -71,10 +71,10 @@ static void test_CreateModule(void)
mod = ASN1_CreateModule(ASN1_THIS_VERSION, ASN1_PER_RULE_ALIGNED, ASN1FLAGS_NOASSERT, 1, encfn, decfn, freefn, size, name);
ok(!!mod, "Failed to create module.\n");
ok(mod->nModuleName==name, "Got Module name = %d\n.",mod->nModuleName);
ok(mod->eRule==ASN1_PER_RULE_ALIGNED, "Got eRule = %08x\n.",mod->eRule);
ok(mod->cPDUs==1, "Got PDUs = %08x\n.",mod->cPDUs);
ok(mod->dwFlags==ASN1FLAGS_NOASSERT, "Got Flags = %08x\n.",mod->dwFlags);
ok(mod->nModuleName==name, "Got Module name = %d.\n",mod->nModuleName);
ok(mod->eRule==ASN1_PER_RULE_ALIGNED, "Got eRule = %08x.\n",mod->eRule);
ok(mod->cPDUs==1, "Got PDUs = %08x.\n",mod->cPDUs);
ok(mod->dwFlags==ASN1FLAGS_NOASSERT, "Got Flags = %08x.\n",mod->dwFlags);
ok(mod->apfnFreeMemory==freefn, "Free function = %p.\n",mod->apfnFreeMemory);
ok(mod->acbStructSize==size, "Struct size = %p.\n",mod->acbStructSize);
ok(mod->PER.apfnEncoder==(ASN1PerEncFun_t *)encfn /* WINXP & WIN2008 */ ||
@ -84,7 +84,142 @@ static void test_CreateModule(void)
ASN1_CloseModule(mod);
}
static void test_CreateEncoder(void)
{
const ASN1GenericFun_t encfn[] = { NULL };
const ASN1GenericFun_t decfn[] = { NULL };
const ASN1FreeFun_t freefn[] = { NULL };
const ASN1uint32_t size[] = { 0 };
ASN1magic_t name = 0x61736e31;
ASN1encoding_t encoder = NULL;
ASN1octet_t buf[] = {0x54,0x65,0x73,0x74,0};
ASN1module_t mod;
ASN1error_e ret;
ret = ASN1_CreateEncoder(NULL, NULL, NULL, 0, NULL);
ok(ret == ASN1_ERR_BADARGS,"Got error code %d.\n",ret);
mod = ASN1_CreateModule(ASN1_THIS_VERSION, ASN1_BER_RULE_DER, ASN1FLAGS_NOASSERT, 1, encfn, decfn, freefn, size, name);
ret = ASN1_CreateEncoder(mod, NULL, NULL, 0, NULL);
ok(ret == ASN1_ERR_BADARGS,"Got error code %d.\n",ret);
ret = ASN1_CreateEncoder(mod, &encoder, NULL, 0, NULL);
ok(ASN1_SUCCEEDED(ret),"Got error code %d.\n",ret);
ok(!!encoder,"Encoder creation failed.\n");
ok(encoder->magic==0x44434e45,"Got invalid magic = %08x.\n",encoder->magic);
ok(!encoder->version,"Got incorrect version = %08x.\n",encoder->version);
ok(encoder->module==mod,"Got incorrect module = %p.\n",encoder->module);
ok(!encoder->buf,"Got incorrect buf = %p.\n",encoder->buf);
ok(!encoder->size,"Got incorrect size = %u.\n",encoder->size);
ok(!encoder->len,"Got incorrect length = %u.\n",encoder->len);
ok(encoder->err==ASN1_SUCCESS,"Got incorrect err = %d.\n",encoder->err);
ok(!encoder->bit,"Got incorrect bit = %u.\n",encoder->bit);
ok(!encoder->pos,"Got incorrect pos = %p.\n",encoder->pos);
ok(!encoder->cbExtraHeader,"Got incorrect cbExtraHeader = %u.\n",encoder->cbExtraHeader);
ok(encoder->eRule == ASN1_BER_RULE_DER,"Got incorrect eRule = %08x.\n",encoder->eRule);
ok(encoder->dwFlags == ASN1ENCODE_NOASSERT,"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 0, NULL);
ok(ASN1_SUCCEEDED(ret),"Got error code %d.\n",ret);
ok(!!encoder,"Encoder creation failed.\n");
ok(encoder->magic==0x44434e45,"Got invalid magic = %08x.\n",encoder->magic);
ok(!encoder->version,"Got incorrect version = %08x.\n",encoder->version);
ok(encoder->module==mod,"Got incorrect module = %p.\n",encoder->module);
ok(!encoder->buf,"Got incorrect buf = %p.\n",encoder->buf);
ok(!encoder->size,"Got incorrect size = %u.\n",encoder->size);
ok(!encoder->len,"Got incorrect length = %u.\n",encoder->len);
ok(encoder->err==ASN1_SUCCESS,"Got incorrect err = %d.\n",encoder->err);
ok(!encoder->bit,"Got incorrect bit = %u.\n",encoder->bit);
ok(!encoder->pos,"Got incorrect pos = %p.\n",encoder->pos);
ok(!encoder->cbExtraHeader,"Got incorrect cbExtraHeader = %u.\n",encoder->cbExtraHeader);
ok(encoder->eRule == ASN1_BER_RULE_DER,"Got incorrect eRule = %08x.\n",encoder->eRule);
ok(encoder->dwFlags == ASN1ENCODE_NOASSERT,"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 2, NULL);
ok(ASN1_SUCCEEDED(ret),"Got error code %d.\n",ret);
ok(!!encoder,"Encoder creation failed.\n");
ok(encoder->magic==0x44434e45,"Got invalid magic = %08x.\n",encoder->magic);
ok(!encoder->version,"Got incorrect version = %08x.\n",encoder->version);
ok(encoder->module==mod,"Got incorrect module = %p.\n",encoder->module);
ok(encoder->buf==buf,"Got incorrect buf = %p.\n",encoder->buf);
ok(encoder->size==2,"Got incorrect size = %u.\n",encoder->size);
ok(!encoder->len,"Got incorrect length = %u.\n",encoder->len);
ok(encoder->err==ASN1_SUCCESS,"Got incorrect err = %d.\n",encoder->err);
ok(!encoder->bit,"Got incorrect bit = %u.\n",encoder->bit);
ok(encoder->pos==buf,"Got incorrect pos = %p.\n",encoder->pos);
ok(!encoder->cbExtraHeader,"Got incorrect cbExtraHeader = %u.\n",encoder->cbExtraHeader);
ok(encoder->eRule == ASN1_BER_RULE_DER,"Got incorrect eRule = %08x.\n",encoder->eRule);
ok(encoder->dwFlags == (ASN1ENCODE_NOASSERT|ASN1ENCODE_SETBUFFER),"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 4, NULL);
ok(ASN1_SUCCEEDED(ret),"Got error code %d.\n",ret);
ok(!!encoder,"Encoder creation failed.\n");
ok(encoder->magic==0x44434e45,"Got invalid magic = %08x.\n",encoder->magic);
ok(!encoder->version,"Got incorrect version = %08x.\n",encoder->version);
ok(encoder->module==mod,"Got incorrect module = %p.\n",encoder->module);
ok(encoder->buf==buf,"Got incorrect buf = %p.\n",encoder->buf);
ok(encoder->size==4,"Got incorrect size = %u.\n",encoder->size);
ok(!encoder->len,"Got incorrect length = %u.\n",encoder->len);
ok(encoder->err==ASN1_SUCCESS,"Got incorrect err = %d.\n",encoder->err);
ok(!encoder->bit,"Got incorrect bit = %u.\n",encoder->bit);
ok(encoder->pos==buf,"Got incorrect pos = %p.\n",encoder->pos);
ok(!encoder->cbExtraHeader,"Got incorrect cbExtraHeader = %u.\n",encoder->cbExtraHeader);
ok(encoder->eRule == ASN1_BER_RULE_DER,"Got incorrect rule = %08x.\n",encoder->eRule);
ok(encoder->dwFlags == (ASN1ENCODE_NOASSERT|ASN1ENCODE_SETBUFFER),"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ASN1_CloseModule(mod);
mod = ASN1_CreateModule(ASN1_THIS_VERSION, ASN1_BER_RULE_DER, ASN1FLAGS_NONE, 1, encfn, decfn, freefn, size, name);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 0, NULL);
ok(encoder->dwFlags == 0,"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 4, NULL);
ok(encoder->dwFlags == ASN1ENCODE_SETBUFFER,"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ASN1_CloseModule(mod);
mod = ASN1_CreateModule(ASN1_THIS_VERSION, ASN1_PER_RULE_ALIGNED, ASN1FLAGS_NOASSERT, 1, encfn, decfn, freefn, size, name);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 0, NULL);
ok(ASN1_SUCCEEDED(ret),"Got error code %d.\n",ret);
ok(!!encoder,"Encoder creation failed.\n");
ok(encoder->magic==0x44434e45,"Got invalid magic = %08x.\n",encoder->magic);
ok(!encoder->version,"Got incorrect version = %08x.\n",encoder->version);
ok(encoder->module==mod,"Got incorrect module = %p.\n",encoder->module);
ok(!encoder->buf,"Got incorrect buf = %p.\n",encoder->buf);
ok(!encoder->size,"Got incorrect size = %u.\n",encoder->size);
ok(!encoder->len,"Got incorrect length = %u.\n",encoder->len);
ok(encoder->err==ASN1_SUCCESS,"Got incorrect err = %d.\n",encoder->err);
ok(!encoder->bit,"Got incorrect bit = %u.\n",encoder->bit);
ok(!encoder->pos,"Got incorrect pos = %p.\n",encoder->pos);
ok(!encoder->cbExtraHeader,"Got incorrect cbExtraHeader = %u.\n",encoder->cbExtraHeader);
ok(encoder->eRule == ASN1_PER_RULE_ALIGNED,"Got incorrect eRule = %08x.\n",encoder->eRule);
ok(encoder->dwFlags == ASN1ENCODE_NOASSERT,"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 4, NULL);
ok(!!encoder,"Encoder creation failed.\n");
ok(encoder->magic==0x44434e45,"Got invalid magic = %08x.\n",encoder->magic);
ok(!encoder->version,"Got incorrect version = %08x.\n",encoder->version);
ok(encoder->module==mod,"Got incorrect module = %p.\n",encoder->module);
ok(encoder->buf==buf,"Got incorrect buf = %p.\n",encoder->buf);
ok(encoder->size==4,"Got incorrect size = %u.\n",encoder->size);
ok(!encoder->len,"Got incorrect length = %u.\n",encoder->len);
ok(encoder->err==ASN1_SUCCESS,"Got incorrect err = %d.\n",encoder->err);
ok(!encoder->bit,"Got incorrect bit = %u.\n",encoder->bit);
ok(encoder->pos==buf,"Got incorrect pos = %p.\n",encoder->pos);
ok(!encoder->cbExtraHeader,"Got incorrect cbExtraHeader = %u.\n",encoder->cbExtraHeader);
ok(encoder->eRule == ASN1_PER_RULE_ALIGNED,"Got incorrect rule = %08x.\n",encoder->eRule);
ok(encoder->dwFlags == (ASN1FLAGS_NOASSERT|ASN1ENCODE_SETBUFFER),"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ASN1_CloseModule(mod);
mod = ASN1_CreateModule(ASN1_THIS_VERSION, ASN1_PER_RULE_ALIGNED, ASN1FLAGS_NONE, 1, encfn, decfn, freefn, size, name);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 0, NULL);
ok(encoder->dwFlags == 0,"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ret = ASN1_CreateEncoder(mod, &encoder, buf, 4, NULL);
ok(encoder->dwFlags == ASN1ENCODE_SETBUFFER,"Got incorrect dwFlags = %08x.\n",encoder->dwFlags);
ASN1_CloseModule(mod);
}
START_TEST(asn1)
{
test_CreateModule();
test_CreateEncoder();
}