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Allow setting of custom session cookie name.

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U-Zyn Chua 2025-04-16 15:59:18 +08:00
parent b32d24ad80
commit 94cf122847
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1 changed files with 7 additions and 3 deletions
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10
src/jetzig/http/Session.zig
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@ -2,12 +2,12 @@ const std = @import("std");
const jetzig = @import("../../jetzig.zig"); const jetzig = @import("../../jetzig.zig");
pub const cookie_name = "_jetzig-session";
pub const Cipher = std.crypto.aead.chacha_poly.XChaCha20Poly1305; pub const Cipher = std.crypto.aead.chacha_poly.XChaCha20Poly1305;
allocator: std.mem.Allocator, allocator: std.mem.Allocator,
encryption_key: []const u8, encryption_key: []const u8,
cookies: *jetzig.http.Cookies, cookies: *jetzig.http.Cookies,
cookie_name: []const u8,
initialized: bool = false, initialized: bool = false,
data: jetzig.data.Data, data: jetzig.data.Data,
@ -20,17 +20,21 @@ pub fn init(
cookies: *jetzig.http.Cookies, cookies: *jetzig.http.Cookies,
encryption_key: []const u8, encryption_key: []const u8,
) Self { ) Self {
const env_cookie_name = std.process.getEnvVarOwned(allocator, "JETZIG_SESSION_COOKIE") catch null;
const cookie_name = env_cookie_name orelse "_jetzig-session";
return .{ return .{
.allocator = allocator, .allocator = allocator,
.data = jetzig.data.Data.init(allocator), .data = jetzig.data.Data.init(allocator),
.cookies = cookies, .cookies = cookies,
.cookie_name = cookie_name,
.encryption_key = encryption_key, .encryption_key = encryption_key,
}; };
} }
/// Parse session cookie. /// Parse session cookie.
pub fn parse(self: *Self) !void { pub fn parse(self: *Self) !void {
if (self.cookies.get(cookie_name)) |cookie| { if (self.cookies.get(self.cookie_name)) |cookie| {
try self.parseSessionCookie(cookie.value); try self.parseSessionCookie(cookie.value);
} else { } else {
try self.reset(); try self.reset();
@ -111,7 +115,7 @@ fn save(self: *Self) !void {
defer self.allocator.free(encrypted); defer self.allocator.free(encrypted);
const encoded = try jetzig.util.base64Encode(self.allocator, encrypted); const encoded = try jetzig.util.base64Encode(self.allocator, encrypted);
defer self.allocator.free(encoded); defer self.allocator.free(encoded);
try self.cookies.put(.{ .name = cookie_name, .value = encoded }); try self.cookies.put(.{ .name = self.cookie_name, .value = encoded });
} }
fn parseSessionCookie(self: *Self, cookie_value: []const u8) !void { fn parseSessionCookie(self: *Self, cookie_value: []const u8) !void {