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fix: make grant_file_protocol_extra_privileges fuse also block CORS fetches (#40801)

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Jeremy Rose 2024-01-02 13:06:33 -08:00 • committed by GitHub
parent a208d45aca
commit be4e4ff11b
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4 changed files with 67 additions and 14 deletions
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20
build/fuses/build.py
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@ -32,6 +32,13 @@ extern const volatile char kFuseWire[];
TEMPLATE_CC = """
#include "electron/fuses.h"
#include "base/dcheck_is_on.h"
#if DCHECK_IS_ON()
#include "base/command_line.h"
#include "base/strings/string_util.h"
#include <string>
#endif
namespace electron::fuses {
@ -66,9 +73,20 @@ for fuse in fuses:
getters_h += "FUSE_EXPORT bool Is{name}Enabled();\n".replace("{name}", name)
getters_cc += """
bool Is{name}Enabled() {
#if DCHECK_IS_ON()
// RunAsNode is checked so early that base::CommandLine isn't yet
// initialized, so guard here to avoid a CHECK.
if (base::CommandLine::InitializedForCurrentProcess()) {
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
if (command_line->HasSwitch("{switch_name}")) {
std::string switch_value = command_line->GetSwitchValueASCII("{switch_name}");
return switch_value == "1";
}
}
#endif
return kFuseWire[{index}] == '1';
}
""".replace("{name}", name).replace("{index}", str(index))
""".replace("{name}", name).replace("{switch_name}", f"set-fuse-{fuse.lower()}").replace("{index}", str(index))
def c_hex(n):
s = hex(n)[2:]