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Unmap a file in case of error, CID 1519391

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olszomal 2023-01-19 09:32:04 +01:00 committed by Michał Trojnara
parent 4ec23dbaa5
commit 4da5526c05
1 changed files with 11 additions and 8 deletions
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19
osslsigncode.c
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@ -4969,6 +4969,7 @@ static int check_attached_data(file_type_t type, FILE_HEADER *header, GLOBAL_OPT
{
uint32_t filesize;
char *outdata;
int ret = 1;
filesize = get_file_size(options->outfile);
if (!filesize) {
@ -4983,36 +4984,38 @@ static int check_attached_data(file_type_t type, FILE_HEADER *header, GLOBAL_OPT
if (type == FILE_TYPE_PE) {
if (!pe_verify_header(outdata, options->outfile, filesize, header)) {
printf("Corrupt PE file\n");
return 1; /* FAILED */
goto out;
}
if (pe_verify_file(outdata, header, options)) {
printf("Signature mismatch\n");
return 1; /* FAILED */
goto out;
}
} else if (type == FILE_TYPE_CAB) {
if (!cab_verify_header(outdata, options->outfile, filesize, header)) {
printf("Corrupt CAB file\n");
return 1; /* FAILED */
goto out;
}
if (cab_verify_file(outdata, header, options)) {
printf("Signature mismatch\n");
return 1; /* FAILED */
goto out;
}
} else if (type == FILE_TYPE_MSI) {
if (!msi_verify_header(outdata, filesize, msiparams)) {
printf("Corrupt MSI file: %s\n", options->outfile);
return 1; /* FAILED */
goto out;
}
if (msi_verify_file(msiparams, options)) {
printf("Signature mismatch\n");
return 1; /* FAILED */
goto out;
}
} else {
printf("Unknown input type for file: %s\n", options->infile);
return 1; /* FAILED */
goto out;
}
ret = 0; /* OK */
out:
unmap_file(outdata, filesize);
return 0; /* OK */
return ret;
}
static int get_file_type(char *indata, char *infile, file_type_t *type)