elf: report malformed archive when parsing errors

This commit is contained in:
Jakub Konka 2023-12-05 14:11:45 +01:00
parent 52959bba7c
commit b294103c7e
2 changed files with 10 additions and 12 deletions

View File

@ -1042,7 +1042,7 @@ pub fn flushModule(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node
for (positionals.items) |obj| {
self.parsePositional(obj.path, obj.must_link) catch |err| switch (err) {
error.MalformedObject, error.InvalidCpuArch => {}, // already reported
error.MalformedObject, error.MalformedArchive, error.InvalidCpuArch => {}, // already reported
else => |e| try self.reportParseError(
obj.path,
"unexpected error: parsing input file failed with error {s}",
@ -1128,7 +1128,7 @@ pub fn flushModule(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node
for (system_libs.items) |lib| {
self.parseLibrary(lib, false) catch |err| switch (err) {
error.MalformedObject, error.InvalidCpuArch => {}, // already reported
error.MalformedObject, error.MalformedArchive, error.InvalidCpuArch => {}, // already reported
else => |e| try self.reportParseError(
lib.path,
"unexpected error: parsing library failed with error {s}",
@ -1151,7 +1151,7 @@ pub fn flushModule(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node
for (positionals.items) |obj| {
self.parsePositional(obj.path, obj.must_link) catch |err| switch (err) {
error.MalformedObject, error.InvalidCpuArch => {}, // already reported
error.MalformedObject, error.MalformedArchive, error.InvalidCpuArch => {}, // already reported
else => |e| try self.reportParseError(
obj.path,
"unexpected error: parsing input file failed with error {s}",
@ -1316,7 +1316,7 @@ pub fn flushStaticLib(self: *Elf, comp: *Compilation, module_obj_path: ?[]const
for (positionals.items) |obj| {
self.parsePositional(obj.path, obj.must_link) catch |err| switch (err) {
error.MalformedObject, error.InvalidCpuArch => {}, // already reported
error.MalformedObject, error.MalformedArchive, error.InvalidCpuArch => {}, // already reported
else => |e| try self.reportParseError(
obj.path,
"unexpected error: parsing input file failed with error {s}",
@ -1453,7 +1453,7 @@ pub fn flushObject(self: *Elf, comp: *Compilation, module_obj_path: ?[]const u8)
for (positionals.items) |obj| {
self.parsePositional(obj.path, obj.must_link) catch |err| switch (err) {
error.MalformedObject, error.InvalidCpuArch => {}, // already reported
error.MalformedObject, error.MalformedArchive, error.InvalidCpuArch => {}, // already reported
else => |e| try self.reportParseError(
obj.path,
"unexpected error: parsing input file failed with error {s}",
@ -1959,7 +1959,7 @@ fn parseLdScript(self: *Elf, lib: SystemLib) ParseError!void {
.needed = scr_obj.needed,
.path = full_path,
}, false) catch |err| switch (err) {
error.MalformedObject, error.InvalidCpuArch => {}, // already reported
error.MalformedObject, error.MalformedArchive, error.InvalidCpuArch => {}, // already reported
else => |e| try self.reportParseError(
full_path,
"unexpected error: parsing library failed with error {s}",

View File

@ -33,12 +33,10 @@ pub fn parse(self: *Archive, elf_file: *Elf) !void {
const hdr = try reader.readStruct(elf.ar_hdr);
if (!mem.eql(u8, &hdr.ar_fmag, elf.ARFMAG)) {
// TODO convert into an error
log.debug(
"{s}: invalid header delimiter: expected '{s}', found '{s}'",
.{ self.path, std.fmt.fmtSliceEscapeLower(elf.ARFMAG), std.fmt.fmtSliceEscapeLower(&hdr.ar_fmag) },
);
return;
try elf_file.reportParseError(self.path, "invalid archive header delimiter: {s}", .{
std.fmt.fmtSliceEscapeLower(&hdr.ar_fmag),
});
return error.MalformedArchive;
}
const size = try hdr.size();