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Package.Manifest: enforce maximum version string length of 32

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Andrew Kelley 2025-02-24 17:39:01 -08:00
parent 76e8b297b1
commit 9763dd2901
1 changed files with 4 additions and 0 deletions
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4
src/Package/Manifest.zig
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@ -10,6 +10,7 @@ const Package = @import("../Package.zig");
pub const max_bytes = 10 * 1024 * 1024; pub const max_bytes = 10 * 1024 * 1024;
pub const basename = "build.zig.zon"; pub const basename = "build.zig.zon";
pub const max_name_len = 32; pub const max_name_len = 32;
pub const max_version_len = 32;
pub const Dependency = struct { pub const Dependency = struct {
location: Location, location: Location,
@ -185,6 +186,9 @@ const Parse = struct {
} else if (mem.eql(u8, field_name, "version")) { } else if (mem.eql(u8, field_name, "version")) {
p.version_node = field_init; p.version_node = field_init;
const version_text = try parseString(p, field_init); const version_text = try parseString(p, field_init);
if (version_text.len > max_version_len) {
try appendError(p, main_tokens[field_init], "version string length {d} exceeds maximum of {d}", .{ version_text.len, max_version_len });
}
p.version = std.SemanticVersion.parse(version_text) catch |err| v: { p.version = std.SemanticVersion.parse(version_text) catch |err| v: {
try appendError(p, main_tokens[field_init], "unable to parse semantic version: {s}", .{@errorName(err)}); try appendError(p, main_tokens[field_init], "unable to parse semantic version: {s}", .{@errorName(err)});
break :v undefined; break :v undefined;