diff options
author | Martin Ashby <martin@ashbysoft.com> | 2023-09-23 21:26:06 +0100 |
---|---|---|
committer | Martin Ashby <martin@ashbysoft.com> | 2023-09-23 21:26:06 +0100 |
commit | ddc6bee3757d3e68a14fafdc47eb5d0a0ba923bb (patch) | |
tree | 309ffbc89c42a3adf41a655025fe20e4014878c9 /src/authentication_ok.zig | |
parent | 5a91b37ee7dd36db52dfde1727b780ec3fa4c67d (diff) | |
download | pgz-ddc6bee3757d3e68a14fafdc47eb5d0a0ba923bb.tar.gz pgz-ddc6bee3757d3e68a14fafdc47eb5d0a0ba923bb.tar.bz2 pgz-ddc6bee3757d3e68a14fafdc47eb5d0a0ba923bb.tar.xz pgz-ddc6bee3757d3e68a14fafdc47eb5d0a0ba923bb.zip |
Got a working test connecting to postgres server and reading data.
Added a couple more message types to facilitate this.
Diffstat (limited to 'src/authentication_ok.zig')
-rw-r--r-- | src/authentication_ok.zig | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/src/authentication_ok.zig b/src/authentication_ok.zig deleted file mode 100644 index 0f0702b..0000000 --- a/src/authentication_ok.zig +++ /dev/null @@ -1,47 +0,0 @@ -const std = @import("std"); -const ProtocolError = @import("main.zig").ProtocolError; -const AuthType = @import("main.zig").AuthType; -const enum_from_int = @import("main.zig").enum_from_int; -const ClientError = @import("main.zig").ClientError; -const AuthenticationOk = @This(); -const ByteArrayList = std.ArrayList(u8); - -pub const Tag: u8 = 'R'; -pub const Type: AuthType = AuthType.AuthTypeCleartextPassword; - -pub fn read(_: std.mem.Allocator, b: []const u8) !AuthenticationOk { - if (b.len != 4) return ProtocolError.InvalidMessageLength; - - const auth_type = enum_from_int(AuthType, std.mem.readIntBig(u32, b[0..4])) orelse return ClientError.UnsupportedAuthType; - if (auth_type != Type) return ProtocolError.InvalidAuthType; - return .{}; -} - -pub fn write(_: AuthenticationOk, _: std.mem.Allocator, stream_writer: anytype) !void { - try stream_writer.writeByte(Tag); - try stream_writer.writeIntBig(u32, 8); - try stream_writer.writeIntBig(u32, @intFromEnum(Type)); -} - -pub fn deinit(_: *AuthenticationOk, _: std.mem.Allocator) void {} - -test "round trip" { - const allocator = std.testing.allocator; - var sm = AuthenticationOk{}; - defer sm.deinit(allocator); - - var bal = ByteArrayList.init(allocator); - defer bal.deinit(); - try sm.write(allocator, bal.writer()); - - var fbs = std.io.fixedBufferStream(bal.items); - var reader = fbs.reader(); - const tag = try reader.readByte(); - try std.testing.expectEqual(Tag, tag); - const len = try reader.readIntBig(u32); - const buf = try allocator.alloc(u8, len - 4); - defer allocator.free(buf); - try reader.readNoEof(buf); - var sm2 = try AuthenticationOk.read(allocator, buf); - defer sm2.deinit(allocator); -} |