image_verify: Append .sig instead of replace
For the signature files, the code was using replace_extension() to
replace the extension, it works for files without extension, e.g.
for image-bmc it gets image-bmc.sig.
But for files with existing extensions, e.g. bios.bin, it gets bios.sig
instead of bios.bin.sig, where the latter is valid.
So use fs::path::operator += to append the `.sig` string to get the
expected signature file name.
Signed-off-by: Lei YU <yulei.sh@bytedance.com>
Change-Id: Ia753aaf1e8ae2be285c700efb13770e02166c6d2
diff --git a/image_verify.cpp b/image_verify.cpp
index b92956a..fc0e38f 100644
--- a/image_verify.cpp
+++ b/image_verify.cpp
@@ -167,7 +167,7 @@
{
// Build Signature File name
fs::path sigFile(file);
- sigFile.replace_extension(SIGNATURE_FILE_EXT);
+ sigFile += SIGNATURE_FILE_EXT;
// Verify the signature.
valid = verifyFile(file, sigFile, publicKeyFile, hashType);
@@ -393,7 +393,7 @@
}
fs::path sigFile(file);
- sigFile.replace_extension(SIGNATURE_FILE_EXT);
+ sigFile += SIGNATURE_FILE_EXT;
// Verify the signature.
auto valid = verifyFile(file, sigFile, publicKeyPath, hashType);