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bios_extract: Fix AFUDOS detection not covering all files

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This commit is contained in:
RichardG867
2022-09-03 20:10:31 -03:00
parent 099718a7d0
commit 5d5b95e907
1 changed files with 11 additions and 4 deletions
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15
bios_extract/src/bios_extract.c
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@@ -179,7 +179,7 @@ static struct {
uint32_t Offset1, uint32_t Offset2);
} BIOSIdentification[] = {
{
"AMI Flash Utility for ", "@ROM\xF0", AFUDOSExtract}, {
"AMI Flash Utility for ", "@ROM", AFUDOSExtract}, {
"AMIBIOS W 04 ", "AMIBIOSC", AMI940725Extract}, {
"AMIBIOS W 05 ", "AMIBIOSC", AMI941010Extract}, {
"AMIBIOS W 05 ", "OSC10/10/94", AMI941010Extract}, { /* NexGen */
@@ -262,9 +262,16 @@ int main(int argc, char *argv[])
if (BIOSIdentification[i].String2) {
len = strlen(BIOSIdentification[i].String2);
tmp =
memmem(BIOSImage, FileLength - len,
BIOSIdentification[i].String2, len);
if (BIOSIdentification[i].Handler == AFUDOSExtract) {
/* Hack for AFUWIN containing another @ROM string. */
tmp =
memmem(BIOSImage + Offset1, FileLength - len - Offset1,
BIOSIdentification[i].String2, len);
} else {
tmp =
memmem(BIOSImage, FileLength - len,
BIOSIdentification[i].String2, len);
}
if (!tmp)
continue;
Offset2 = tmp - BIOSImage;