rename local ctxp -> contextp to avoid global ctxp

This commit is contained in:
Keni
2024-12-01 11:25:16 -08:00
parent dda5d03d91
commit 9777e7785a

View File

@@ -799,7 +799,7 @@ struct CRctxt *ctxp = &ctxp_; // XXX should this now be in gc.* ?
#define win32err(fn) errname = fn; goto error
int
win32_cr_helper(char cmd, struct CRctxt *ctxp, void *p, int d){
win32_cr_helper(char cmd, struct CRctxt *contextp, void *p, int d){
char *errname = "unknown";
switch (cmd) {
default:
@@ -815,77 +815,77 @@ win32_cr_helper(char cmd, struct CRctxt *ctxp, void *p, int d){
return MessageBoxW(NULL, lbidstr, L"bidshow", MB_SETFOREGROUND);
}
break;
case 'i': /* HASH_INIT(ctxp) */
case 'i': /* HASH_INIT(contextp) */
if (!IsWindowsVistaOrGreater())
return 1; // CNG not available.
ctxp->bah = NULL;
ctxp->bhh = NULL;
ctxp->pbhashobj = NULL;
ctxp->cbhashobj = 0;
ctxp->cbhash = 0;
ctxp->cbdata = 0;
ctxp->pbhash = NULL;
ctxp->st = 0;
contextp->bah = NULL;
contextp->bhh = NULL;
contextp->pbhashobj = NULL;
contextp->cbhashobj = 0;
contextp->cbhash = 0;
contextp->cbdata = 0;
contextp->pbhash = NULL;
contextp->st = 0;
// win32err("test"); // TESTING - FAKE AN ERROR
if (0 > (ctxp->st = BCryptOpenAlgorithmProvider(
&ctxp->bah, BCRYPT_MD4_ALGORITHM, NULL, 0))) {
if (0 > (contextp->st = BCryptOpenAlgorithmProvider(
&contextp->bah, BCRYPT_MD4_ALGORITHM, NULL, 0))) {
win32err("BCryptOpenAlgorithmProvider");
};
if (0 > (ctxp->st =
BCryptGetProperty(ctxp->bah, BCRYPT_OBJECT_LENGTH,
(unsigned char *) &ctxp->cbhashobj,
sizeof(DWORD), &ctxp->cbdata, 0))) {
if (0 > (contextp->st =
BCryptGetProperty(contextp->bah, BCRYPT_OBJECT_LENGTH,
(unsigned char *) &contextp->cbhashobj,
sizeof(DWORD), &contextp->cbdata, 0))) {
win32err("BCryptGetProperty1");
};
if (0
== (ctxp->pbhashobj =
HeapAlloc(GetProcessHeap(), 0, ctxp->cbhashobj))) {
== (contextp->pbhashobj =
HeapAlloc(GetProcessHeap(), 0, contextp->cbhashobj))) {
win32err("HeapAlloc1");
};
if (0 > (ctxp->st = BCryptGetProperty(
ctxp->bah, BCRYPT_HASH_LENGTH, (PBYTE) &ctxp->cbhash,
sizeof(DWORD), &ctxp->cbdata, 0))) {
if (0 > (contextp->st = BCryptGetProperty(
contextp->bah, BCRYPT_HASH_LENGTH, (PBYTE) &contextp->cbhash,
sizeof(DWORD), &contextp->cbdata, 0))) {
win32err("BCryptGetProperty2");
}
if (0
== (ctxp->pbhash =
HeapAlloc(GetProcessHeap(), 0, ctxp->cbhash))) {
== (contextp->pbhash =
HeapAlloc(GetProcessHeap(), 0, contextp->cbhash))) {
win32err("HeapAlloc2\n");
}
if (0 > BCryptCreateHash(ctxp->bah, &ctxp->bhh, ctxp->pbhashobj,
ctxp->cbhashobj, NULL, 0, 0)) {
if (0 > BCryptCreateHash(contextp->bah, &contextp->bhh, contextp->pbhashobj,
contextp->cbhashobj, NULL, 0, 0)) {
win32err("BCryptCreateHash");
}
break;
case 'u': /* HASH_UPDATE(ctxp, ptr, len) */
if (0 > (ctxp->st = BCryptHashData(ctxp->bhh, p, d, 0))) {
case 'u': /* HASH_UPDATE(contextp, ptr, len) */
if (0 > (contextp->st = BCryptHashData(contextp->bhh, p, d, 0))) {
win32err("BCryptHashData");
}
break;
case 'f': /* HASH_FINISH(ctxp) */
if (0 > BCryptFinishHash(ctxp->bhh, ctxp->pbhash, ctxp->cbhash, 0)) {
case 'f': /* HASH_FINISH(contextp) */
if (0 > BCryptFinishHash(contextp->bhh, contextp->pbhash, contextp->cbhash, 0)) {
win32err("BCryptFinishHash");
}
break;
case 'c': /* HASH_CLEANUP(ctxp) */
if (ctxp->bah) {
BCryptCloseAlgorithmProvider(ctxp->bah, 0);
case 'c': /* HASH_CLEANUP(contextp) */
if (contextp->bah) {
BCryptCloseAlgorithmProvider(contextp->bah, 0);
}
if (ctxp->bhh) {
BCryptDestroyHash(ctxp->bhh);
if (contextp->bhh) {
BCryptDestroyHash(contextp->bhh);
}
if (ctxp->pbhashobj) {
HeapFree(GetProcessHeap(), 0, ctxp->pbhashobj);
if (contextp->pbhashobj) {
HeapFree(GetProcessHeap(), 0, contextp->pbhashobj);
}
if (ctxp->pbhash) {
HeapFree(GetProcessHeap(), 0, ctxp->pbhash);
if (contextp->pbhash) {
HeapFree(GetProcessHeap(), 0, contextp->pbhash);
}
break;
case 's': /* HASH_RESULT_SIZE(ctxp) */
return ctxp->cbhash;
case 'r': /* HASH_RESULT(ctxp, resp) */
*(unsigned char **)p = ctxp->pbhash;
case 's': /* HASH_RESULT_SIZE(contextp) */
return contextp->cbhash;
case 'r': /* HASH_RESULT(contextp, resp) */
*(unsigned char **)p = contextp->pbhash;
break;
case 'b': /* HASH_BINFILE(NULL,&binfile,0) */
// XXX This buffer should be allocated, not static (and freed in
@@ -906,7 +906,7 @@ win32_cr_helper(char cmd, struct CRctxt *ctxp, void *p, int d){
return 0; /* ok */
error:
raw_printf("WIN32 function %s failed: status=%" PRIx64 "\n",
errname, (uint64)ctxp->st);
errname, (uint64)contextp->st);
return 1; /* fail */
}
#undef win32err