From 7621f1f91162e18a14562b52e082da0d8a324885 Mon Sep 17 00:00:00 2001 From: Rutger Broekhoff Date: Tue, 25 May 2021 21:37:11 +0200 Subject: Prepare for 0.1.0 release --- src/nkeys.zig | 722 ---------------------------------------------------------- 1 file changed, 722 deletions(-) delete mode 100644 src/nkeys.zig (limited to 'src/nkeys.zig') diff --git a/src/nkeys.zig b/src/nkeys.zig deleted file mode 100644 index 05922bd..0000000 --- a/src/nkeys.zig +++ /dev/null @@ -1,722 +0,0 @@ -const std = @import("std"); -const ascii = std.ascii; -const base32 = @import("base32.zig"); -const crc16 = @import("crc16.zig"); -const crypto = std.crypto; -const Ed25519 = crypto.sign.Ed25519; -const mem = std.mem; -const testing = std.testing; - -pub const InvalidPrefixByteError = error{InvalidPrefixByte}; -pub const InvalidEncodingError = error{InvalidEncoding}; -pub const InvalidPrivateKeyError = error{InvalidPrivateKey}; -pub const InvalidSeedError = error{InvalidSeed}; -pub const InvalidSignatureError = error{InvalidSignature}; -pub const NoNkeySeedFoundError = error{NoNkeySeedFound}; -pub const NoNkeyUserSeedFoundError = error{NoNkeyUserSeedFound}; -pub const DecodeError = InvalidPrefixByteError || base32.DecodeError || crc16.InvalidChecksumError; -pub const SeedDecodeError = DecodeError || InvalidSeedError || crypto.errors.IdentityElementError; -pub const PrivateKeyDecodeError = DecodeError || InvalidPrivateKeyError || crypto.errors.IdentityElementError; -pub const SignError = crypto.errors.IdentityElementError || crypto.errors.WeakPublicKeyError || crypto.errors.KeyMismatchError; - -pub const prefix_byte_account = 0; // A -pub const prefix_byte_cluster = 2 << 3; // C -pub const prefix_byte_operator = 14 << 3; // O -pub const prefix_byte_private = 15 << 3; // P -pub const prefix_byte_seed = 18 << 3; // S -pub const prefix_byte_server = 13 << 3; // N -pub const prefix_byte_user = 20 << 3; // U - -pub fn prefixByteToLetter(prefix_byte: u8) ?u8 { - return switch (prefix_byte) { - prefix_byte_account => 'A', - prefix_byte_cluster => 'C', - prefix_byte_operator => 'O', - prefix_byte_private => 'P', - prefix_byte_seed => 'S', - prefix_byte_server => 'N', - prefix_byte_user => 'U', - else => null, - }; -} - -pub fn prefixByteFromLetter(letter: u8) ?u8 { - return switch (letter) { - 'A' => prefix_byte_account, - 'C' => prefix_byte_cluster, - 'O' => prefix_byte_operator, - 'P' => prefix_byte_private, - 'S' => prefix_byte_seed, - 'N' => prefix_byte_server, - 'U' => prefix_byte_user, - else => null, - }; -} - -pub const Role = enum(u8) { - const Self = @This(); - - account, - cluster, - operator, - server, - user, - - pub fn fromPublicPrefixByte(b: u8) ?Self { - return switch (b) { - prefix_byte_account => .account, - prefix_byte_cluster => .cluster, - prefix_byte_operator => .operator, - prefix_byte_server => .server, - prefix_byte_user => .user, - else => null, - }; - } - - pub fn publicPrefixByte(self: Self) u8 { - return switch (self) { - .account => prefix_byte_account, - .cluster => prefix_byte_cluster, - .operator => prefix_byte_operator, - .server => prefix_byte_server, - .user => prefix_byte_user, - }; - } - - pub fn letter(self: Self) u8 { - return prefixByteToLetter(self.publicPrefixByte()) orelse unreachable; - } -}; - -// One prefix byte, two CRC bytes -const binary_private_size = 1 + Ed25519.secret_length + 2; -// One prefix byte, two CRC bytes -const binary_public_size = 1 + Ed25519.public_length + 2; -// Two prefix bytes, two CRC bytes -const binary_seed_size = 2 + Ed25519.seed_length + 2; - -pub const text_private_len = base32.Encoder.calcSize(binary_private_size); -pub const text_public_len = base32.Encoder.calcSize(binary_public_size); -pub const text_seed_len = base32.Encoder.calcSize(binary_seed_size); - -pub const text_private = [text_private_len]u8; -pub const text_public = [text_public_len]u8; -pub const text_seed = [text_seed_len]u8; - -pub const SeedKeyPair = struct { - const Self = @This(); - - role: Role, - kp: Ed25519.KeyPair, - - pub fn generate(role: Role) crypto.errors.IdentityElementError!Self { - var raw_seed: [Ed25519.seed_length]u8 = undefined; - crypto.random.bytes(&raw_seed); - defer wipeBytes(&raw_seed); - return Self{ .role = role, .kp = try Ed25519.KeyPair.create(raw_seed) }; - } - - pub fn fromTextSeed(text: *const text_seed) SeedDecodeError!Self { - var decoded = try decode(2, Ed25519.seed_length, text); - defer decoded.wipe(); // gets copied - - var key_ty_prefix = decoded.prefix[0] & 0b11111000; - var role_prefix = (decoded.prefix[0] << 5) | (decoded.prefix[1] >> 3); - - if (key_ty_prefix != prefix_byte_seed) - return error.InvalidSeed; - - return Self{ - .role = Role.fromPublicPrefixByte(role_prefix) orelse return error.InvalidPrefixByte, - .kp = try Ed25519.KeyPair.create(decoded.data), - }; - } - - pub fn fromRawSeed( - role: Role, - raw_seed: *const [Ed25519.seed_length]u8, - ) crypto.errors.IdentityElementError!Self { - return Self{ .role = role, .kp = try Ed25519.KeyPair.create(raw_seed.*) }; - } - - pub fn sign(self: *const Self, msg: []const u8) SignError![Ed25519.signature_length]u8 { - return Ed25519.sign(msg, self.kp, null); - } - - pub fn verify(self: *const Self, msg: []const u8, sig: [Ed25519.signature_length]u8) InvalidSignatureError!void { - Ed25519.verify(sig, msg, self.kp.public_key) catch return error.InvalidSignature; - } - - pub fn seedText(self: *const Self) text_seed { - const public_prefix = self.role.publicPrefixByte(); - const full_prefix = &[_]u8{ - prefix_byte_seed | (public_prefix >> 5), - (public_prefix & 0b00011111) << 3, - }; - const seed = self.kp.secret_key[0..Ed25519.seed_length]; - return encode(full_prefix.len, seed.len, full_prefix, seed); - } - - pub fn privateKeyText(self: *const Self) text_private { - return encode(1, self.kp.secret_key.len, &.{prefix_byte_private}, &self.kp.secret_key); - } - - pub fn publicKeyText(self: *const Self) text_public { - return encode(1, self.kp.public_key.len, &.{self.role.publicPrefixByte()}, &self.kp.public_key); - } - - pub fn intoPublicKey(self: *const Self) PublicKey { - return PublicKey{ - .role = self.role, - .key = self.kp.public_key, - }; - } - - pub fn intoPrivateKey(self: *const Self) PrivateKey { - return PrivateKey{ .kp = self.kp }; - } - - pub fn wipe(self: *Self) void { - self.role = .account; - wipeKeyPair(&self.kp); - } -}; - -pub const PublicKey = struct { - const Self = @This(); - - role: Role, - key: [Ed25519.public_length]u8, - - pub fn fromTextPublicKey(text: *const text_public) DecodeError!Self { - var decoded = try decode(1, Ed25519.public_length, text); - defer decoded.wipe(); // gets copied - return PublicKey{ - .role = Role.fromPublicPrefixByte(decoded.prefix[0]) orelse return error.InvalidPrefixByte, - .key = decoded.data, - }; - } - - pub fn fromRawPublicKey(role: Role, raw_key: *const [Ed25519.public_length]u8) Self { - return Self{ .role = role, .key = raw_key.* }; - } - - pub fn publicKeyText(self: *const Self) text_public { - return encode(1, self.key.len, &.{self.role.publicPrefixByte()}, &self.key); - } - - pub fn verify(self: *const Self, msg: []const u8, sig: [Ed25519.signature_length]u8) InvalidSignatureError!void { - Ed25519.verify(sig, msg, self.key) catch return error.InvalidSignature; - } - - pub fn wipe(self: *Self) void { - self.role = .account; - wipeBytes(&self.key); - } -}; - -pub const PrivateKey = struct { - const Self = @This(); - - kp: Ed25519.KeyPair, - - pub fn fromTextPrivateKey(text: *const text_private) PrivateKeyDecodeError!Self { - var decoded = try decode(1, Ed25519.secret_length, text); - defer decoded.wipe(); // gets copied - if (decoded.prefix[0] != prefix_byte_private) - return error.InvalidPrivateKey; - return PrivateKey{ .kp = Ed25519.KeyPair.fromSecretKey(decoded.data) }; - } - - pub fn fromRawPrivateKey(raw_key: *const [Ed25519.secret_length]u8) Self { - return Self{ .kp = Ed25519.KeyPair.fromSecretKey(raw_key.*) }; - } - - pub fn intoSeedKeyPair(self: *const Self, role: Role) SeedKeyPair { - return SeedKeyPair{ - .role = role, - .kp = self.kp, - }; - } - - pub fn intoPublicKey(self: *const Self, role: Role) PublicKey { - return PublicKey{ - .role = role, - .key = self.kp.public_key, - }; - } - - pub fn privateKeyText(self: *const Self) text_private { - return encode(1, self.kp.secret_key.len, &.{prefix_byte_private}, &self.kp.secret_key); - } - - pub fn sign(self: *const Self, msg: []const u8) SignError![Ed25519.signature_length]u8 { - return Ed25519.sign(msg, self.kp, null); - } - - pub fn verify(self: *const Self, msg: []const u8, sig: [Ed25519.signature_length]u8) InvalidSignatureError!void { - Ed25519.verify(sig, msg, self.kp.public_key) catch return error.InvalidSignature; - } - - pub fn wipe(self: *Self) void { - wipeKeyPair(&self.kp); - } -}; - -fn encoded_key(comptime prefix_len: usize, comptime data_len: usize) type { - return [base32.Encoder.calcSize(prefix_len + data_len + 2)]u8; -} - -fn encode( - comptime prefix_len: usize, - comptime data_len: usize, - prefix: *const [prefix_len]u8, - data: *const [data_len]u8, -) encoded_key(prefix_len, data_len) { - var buf: [prefix_len + data_len + 2]u8 = undefined; - defer wipeBytes(&buf); - - mem.copy(u8, &buf, prefix[0..]); - mem.copy(u8, buf[prefix_len..], data[0..]); - var off = prefix_len + data_len; - var checksum = crc16.make(buf[0..off]); - mem.writeIntLittle(u16, buf[buf.len - 2 .. buf.len], checksum); - - var text: encoded_key(prefix_len, data_len) = undefined; - std.debug.assert(base32.Encoder.encode(&text, &buf).len == text.len); - - return text; -} - -fn DecodedNkey(comptime prefix_len: usize, comptime data_len: usize) type { - return struct { - const Self = @This(); - - prefix: [prefix_len]u8, - data: [data_len]u8, - - pub fn wipe(self: *Self) void { - self.prefix[0] = Role.account.publicPrefixByte(); - wipeBytes(&self.data); - } - }; -} - -fn decode( - comptime prefix_len: usize, - comptime data_len: usize, - text: *const [base32.Encoder.calcSize(prefix_len + data_len + 2)]u8, -) (base32.DecodeError || crc16.InvalidChecksumError)!DecodedNkey(prefix_len, data_len) { - var raw: [prefix_len + data_len + 2]u8 = undefined; - defer wipeBytes(&raw); - std.debug.assert((try base32.Decoder.decode(&raw, text[0..])).len == raw.len); - - var checksum = mem.readIntLittle(u16, raw[raw.len - 2 .. raw.len]); - try crc16.validate(raw[0 .. raw.len - 2], checksum); - - return DecodedNkey(prefix_len, data_len){ - .prefix = raw[0..prefix_len].*, - .data = raw[prefix_len .. raw.len - 2].*, - }; -} - -pub fn isValidEncoding(text: []const u8) bool { - if (text.len < 4) return false; - var made_crc: u16 = 0; - var dec = base32.Decoder.init(text); - var crc_buf: [2]u8 = undefined; - var crc_buf_len: u8 = 0; - var expect_len: usize = base32.Decoder.calcSize(text.len); - var wrote_n_total: usize = 0; - while (dec.next() catch return false) |b| { - wrote_n_total += 1; - if (crc_buf_len == 2) made_crc = crc16.update(made_crc, &.{crc_buf[0]}); - crc_buf[0] = crc_buf[1]; - crc_buf[1] = b; - if (crc_buf_len != 2) crc_buf_len += 1; - } - std.debug.assert(wrote_n_total == expect_len); - if (crc_buf_len != 2) unreachable; - var got_crc = mem.readIntLittle(u16, &crc_buf); - return made_crc == got_crc; -} - -pub fn isValidSeed(text: []const u8, with_role: ?Role) bool { - if (text.len < text_seed_len) return false; - var res = SeedKeyPair.fromTextSeed(text[0..text_seed_len]) catch return false; - defer res.wipe(); - return if (with_role) |role| res.role == role else true; -} - -pub fn isValidPublicKey(text: []const u8, with_role: ?Role) bool { - if (text.len < text_public_len) return false; - var res = PublicKey.fromTextPublicKey(text[0..text_public_len]) catch return false; - defer res.wipe(); - return if (with_role) |role| res.role == role else true; -} - -pub fn isValidPrivateKey(text: []const u8) bool { - if (text.len < text_private_len) return false; - var res = PrivateKey.fromTextPrivateKey(text[0..text_private_len]) catch return false; - res.wipe(); - return true; -} - -// `line` must not contain CR or LF characters. -pub fn isKeySectionBarrier(line: []const u8, opening: bool) bool { - if (line.len < 6) return false; - const start = mem.indexOf(u8, line, "---") orelse return false; - if (!opening and start != 0) return false; - if (line.len - start < 6) return false; - return mem.endsWith(u8, line, "---"); -} - -const allowed_creds_section_chars_table: [256]bool = allowed: { - var table = [_]bool{false} ** 256; - const chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_-.="; - for (chars) |char| table[char] = true; - break :allowed table; -}; - -pub fn areKeySectionContentsValid(contents: []const u8) bool { - for (contents) |c| if (!allowed_creds_section_chars_table[c]) return false; - return true; -} - -pub fn findKeySection(text: []const u8, line_it: *std.mem.SplitIterator) ?[]const u8 { - while (true) { - const opening_line = line_it.next() orelse return null; - if (!isKeySectionBarrier(opening_line, true)) continue; - - const contents_line = line_it.next() orelse return null; - if (!areKeySectionContentsValid(contents_line)) continue; - - const closing_line = line_it.next() orelse return null; - if (!isKeySectionBarrier(closing_line, false)) continue; - - return contents_line; - } -} - -pub fn parseDecoratedJwt(contents: []const u8) []const u8 { - var line_it = mem.split(contents, "\n"); - return findKeySection(contents, &line_it) orelse return contents; -} - -pub fn parseDecoratedNkey(contents: []const u8) NoNkeySeedFoundError!SeedKeyPair { - var line_it = mem.split(contents, "\n"); - var current_off: usize = 0; - var seed: ?[]const u8 = null; - if (findKeySection(contents, &line_it) != null) - seed = findKeySection(contents, &line_it); - if (seed == null) - seed = findNkey(contents) orelse return error.NoNkeySeedFound; - if (!isValidCredsNkey(seed.?)) - return error.NoNkeySeedFound; - return SeedKeyPair.fromTextSeed(seed.?[0..text_seed_len]) catch return error.NoNkeySeedFound; -} - -pub fn parseDecoratedUserNkey(contents: []const u8) (NoNkeySeedFoundError || NoNkeyUserSeedFoundError)!SeedKeyPair { - var key = try parseDecoratedNkey(contents); - if (!mem.startsWith(u8, &key.seedText(), "SU")) return error.NoNkeyUserSeedFound; - defer key.wipe(); - return key; -} - -fn isValidCredsNkey(text: []const u8) bool { - const valid_prefix = - mem.startsWith(u8, text, "SO") or - mem.startsWith(u8, text, "SA") or - mem.startsWith(u8, text, "SU"); - const valid_len = text.len >= text_seed_len; - return valid_prefix and valid_len; -} - -fn findNkey(text: []const u8) ?[]const u8 { - var line_it = std.mem.split(text, "\n"); - var current_off: usize = 0; - while (line_it.next()) |line| { - for (line) |c, i| { - if (!ascii.isSpace(c)) { - if (isValidCredsNkey(line[i..])) return line[i..]; - break; - } - } - } - return null; -} - -fn wipeKeyPair(kp: *Ed25519.KeyPair) void { - wipeBytes(&kp.public_key); - wipeBytes(&kp.secret_key); -} - -fn wipeBytes(bs: []u8) void { - for (bs) |*b| b.* = 0; -} - -test "reference all delcarations" { - testing.refAllDecls(@This()); - testing.refAllDecls(Role); - testing.refAllDecls(SeedKeyPair); - testing.refAllDecls(PublicKey); - testing.refAllDecls(PrivateKey); -} - -test "key conversions" { - var key_pair = try SeedKeyPair.generate(.server); - var decoded_seed = try SeedKeyPair.fromTextSeed(&key_pair.seedText()); - try testing.expect(isValidEncoding(&decoded_seed.seedText())); - - var pub_key_str_a = key_pair.publicKeyText(); - var priv_key_str_a = key_pair.privateKeyText(); - try testing.expect(pub_key_str_a.len != 0); - try testing.expect(priv_key_str_a.len != 0); - try testing.expect(isValidEncoding(&pub_key_str_a)); - try testing.expect(isValidEncoding(&priv_key_str_a)); - - var pub_key = key_pair.intoPublicKey(); - var pub_key_str_b = pub_key.publicKeyText(); - try testing.expectEqualStrings(&pub_key_str_a, &pub_key_str_b); - - var priv_key = key_pair.intoPrivateKey(); - var priv_key_str_b = priv_key.privateKeyText(); - try testing.expectEqualStrings(&priv_key_str_a, &priv_key_str_b); -} - -test "decode" { - const kp = try SeedKeyPair.generate(.account); - const seed_text = kp.seedText(); - const pub_key_text = kp.publicKeyText(); - const priv_key_text = kp.privateKeyText(); - - _ = try SeedKeyPair.fromTextSeed(&seed_text); - _ = try PublicKey.fromTextPublicKey(&pub_key_text); - _ = try PrivateKey.fromTextPrivateKey(&priv_key_text); - - try testing.expectError(error.InvalidChecksum, PublicKey.fromTextPublicKey(seed_text[0..text_public_len])); - try testing.expectError(error.InvalidChecksum, SeedKeyPair.fromTextSeed(priv_key_text[0..text_seed_len])); -} - -test "seed" { - inline for (@typeInfo(Role).Enum.fields) |field| { - const role = @field(Role, field.name); - const kp = try SeedKeyPair.generate(role); - const decoded = try SeedKeyPair.fromTextSeed(&kp.seedText()); - if (decoded.role != role) { - std.debug.print("expected role {}, found role {}\n", .{ role, decoded.role }); - return error.TestUnexpectedError; - } - } -} - -test "public key" { - inline for (@typeInfo(Role).Enum.fields) |field| { - const role = @field(Role, field.name); - const kp = try SeedKeyPair.generate(role); - const decoded_pub_key = try PublicKey.fromTextPublicKey(&kp.publicKeyText()); - if (decoded_pub_key.role != role) { - std.debug.print("expected role {}, found role {}\n", .{ role, decoded_pub_key.role }); - return error.TestUnexpectedError; - } - } -} - -test "different key types" { - inline for (@typeInfo(Role).Enum.fields) |field| { - const role = @field(Role, field.name); - - const kp = try SeedKeyPair.generate(role); - _ = try SeedKeyPair.fromTextSeed(&kp.seedText()); - - const pub_key_str = kp.publicKeyText(); - try testing.expect(pub_key_str[0] == role.letter()); - try testing.expect(isValidPublicKey(&pub_key_str, role)); - - const priv_key_str = kp.privateKeyText(); - try testing.expect(priv_key_str[0] == 'P'); - try testing.expect(isValidPrivateKey(&priv_key_str)); - - const data = "Hello, world!"; - const sig = try kp.sign(data); - try testing.expect(sig.len == Ed25519.signature_length); - try kp.verify(data, sig); - } -} - -test "validation" { - const roles = @typeInfo(Role).Enum.fields; - inline for (roles) |field, i| { - const role = @field(Role, field.name); - const next_role = next: { - const next_field_i = if (i == roles.len - 1) 0 else i + 1; - std.debug.assert(next_field_i != i); - break :next @field(Role, roles[next_field_i].name); - }; - const kp = try SeedKeyPair.generate(role); - - const seed_str = kp.seedText(); - const pub_key_str = kp.publicKeyText(); - const priv_key_str = kp.privateKeyText(); - - try testing.expect(isValidSeed(&seed_str, role)); - try testing.expect(isValidSeed(&seed_str, null)); - try testing.expect(isValidPublicKey(&pub_key_str, null)); - try testing.expect(isValidPublicKey(&pub_key_str, role)); - try testing.expect(isValidPrivateKey(&priv_key_str)); - - try testing.expect(!isValidSeed(&seed_str, next_role)); - try testing.expect(!isValidSeed(&pub_key_str, null)); - try testing.expect(!isValidSeed(&priv_key_str, null)); - try testing.expect(!isValidPublicKey(&pub_key_str, next_role)); - try testing.expect(!isValidPublicKey(&seed_str, null)); - try testing.expect(!isValidPublicKey(&priv_key_str, null)); - try testing.expect(!isValidPrivateKey(&seed_str)); - try testing.expect(!isValidPrivateKey(&pub_key_str)); - } - - try testing.expect(!isValidSeed("seed", null)); - try testing.expect(!isValidPublicKey("public key", null)); - try testing.expect(!isValidPrivateKey("private key")); -} - -test "from seed" { - const kp = try SeedKeyPair.generate(.account); - const kp_from_raw = try SeedKeyPair.fromRawSeed(kp.role, kp.kp.secret_key[0..Ed25519.seed_length]); - try testing.expect(std.meta.eql(kp, kp_from_raw)); - - const data = "Hello, World!"; - const sig = try kp.sign(data); - - const seed = kp.seedText(); - try testing.expect(mem.startsWith(u8, &seed, "SA")); - - const kp2 = try SeedKeyPair.fromTextSeed(&seed); - try kp2.verify(data, sig); -} - -test "from public key" { - const kp = try SeedKeyPair.generate(.user); - - const pk_text = kp.publicKeyText(); - const pk_text_clone = kp.publicKeyText(); - try testing.expectEqualStrings(&pk_text, &pk_text_clone); - - const pk = try PublicKey.fromTextPublicKey(&pk_text); - const pk_text_clone_2 = pk.publicKeyText(); - try testing.expect(std.meta.eql(pk, kp.intoPublicKey())); - try testing.expect(std.meta.eql(pk, PublicKey.fromRawPublicKey(kp.role, &kp.kp.public_key))); - try testing.expectEqualStrings(&pk_text, &pk_text_clone_2); - - const data = "Hello, world!"; - - const sig = try kp.sign(data); - try pk.verify(data, sig); - - // Create another user to sign and make sure verification fails - const kp2 = try SeedKeyPair.generate(.user); - const sig2 = try kp2.sign(data); - - try testing.expectError(error.InvalidSignature, pk.verify(data, sig2)); -} - -test "from private key" { - const kp = try SeedKeyPair.generate(.account); - - const pk_text = kp.privateKeyText(); - const pk_text_clone = kp.privateKeyText(); - try testing.expectEqualStrings(&pk_text, &pk_text_clone); - - const pk = try PrivateKey.fromTextPrivateKey(&pk_text); - const pk_text_clone_2 = pk.privateKeyText(); - try testing.expect(std.meta.eql(pk, kp.intoPrivateKey())); - try testing.expect(std.meta.eql(kp, pk.intoSeedKeyPair(.account))); - try testing.expect(std.meta.eql(pk, PrivateKey.fromRawPrivateKey(&kp.kp.secret_key))); - try testing.expectEqualStrings(&pk_text, &pk_text_clone_2); - - const data = "Hello, World!"; - - const sig0 = try kp.sign(data); - const sig1 = try pk.sign(data); - try testing.expectEqualSlices(u8, &sig0, &sig1); - try pk.verify(data, sig0); - try kp.verify(data, sig1); - - const kp2 = try SeedKeyPair.generate(.account); - const sig2 = try kp2.sign(data); - - try testing.expectError(error.InvalidSignature, pk.verify(data, sig2)); -} - -test "bad decode" { - const kp = try SeedKeyPair.fromTextSeed("SAAHPQF3GOP4IP5SHKHCNBOHD5TMGSW4QQL6RTZAPEEYOQ2NRBIAKCCLQA"); - - var bad_seed = kp.seedText(); - bad_seed[1] = 'S'; - try testing.expectError(error.InvalidChecksum, SeedKeyPair.fromTextSeed(&bad_seed)); - - var bad_pub_key = kp.publicKeyText(); - bad_pub_key[bad_pub_key.len - 1] = 'O'; - bad_pub_key[bad_pub_key.len - 2] = 'O'; - try testing.expectError(error.InvalidChecksum, PublicKey.fromTextPublicKey(&bad_pub_key)); - - var bad_priv_key = kp.privateKeyText(); - bad_priv_key[bad_priv_key.len - 1] = 'O'; - bad_priv_key[bad_priv_key.len - 2] = 'O'; - try testing.expectError(error.InvalidChecksum, PrivateKey.fromTextPrivateKey(&bad_priv_key)); -} - -test "wipe" { - const kp = try SeedKeyPair.generate(.account); - const pub_key = kp.intoPublicKey(); - const priv_key = kp.intoPrivateKey(); - - var kp_clone = kp; - kp_clone.wipe(); - try testing.expect(!std.meta.eql(kp_clone.kp, kp.kp)); - - var pub_key_clone = pub_key; - pub_key_clone.wipe(); - try testing.expect(!std.meta.eql(pub_key_clone.key, pub_key.key)); - - var priv_key_clone = priv_key; - priv_key_clone.wipe(); - try testing.expect(!std.meta.eql(priv_key_clone.kp, priv_key.kp)); -} - -test "parse decorated JWT (bad)" { - try testing.expectEqualStrings("foo", parseDecoratedJwt("foo")); -} - -test "parse decorated seed (bad)" { - try testing.expectError(error.NoNkeySeedFound, parseDecoratedNkey("foo")); -} - -test "parse decorated seed and JWT" { - const creds = - \\-----BEGIN NATS USER JWT----- - \\eyJ0eXAiOiJKV1QiLCJhbGciOiJlZDI1NTE5LW5rZXkifQ.eyJqdGkiOiJUWEg1TUxDNTdPTUJUQURYNUJNU0RLWkhSQUtXUFM0TkdHRFFPVlJXRzUyRFdaUlFFVERBIiwiaWF0IjoxNjIxNTgyOTU1LCJpc3MiOiJBQ1ZUQVZMQlFKTklQRjdNWFZWSlpZUFhaTkdFQUZMWVpTUjJSNVRZNk9ESjNSTTRYV0FDNUVFRiIsIm5hbWUiOiJ0ZXN0Iiwic3ViIjoiVUJHSlhLRkVWUlFEM05LM0lDRVc1Q0lDSzM1NkdESVZORkhaRUU0SzdMMkRYWTdORVNQVlFVNEwiLCJuYXRzIjp7InB1YiI6e30sInN1YiI6e30sInN1YnMiOi0xLCJkYXRhIjotMSwicGF5bG9hZCI6LTEsInR5cGUiOiJ1c2VyIiwidmVyc2lvbiI6Mn19.OhPLDZflyJ_keg2xBRDHZZhG5x_Qf_Yb61k9eHLs9zLRf0_ETwMd0PNZI_isuBhXYevobXHVoYA3oxvMVGlDCQ - \\------END NATS USER JWT------ - \\ - \\************************* IMPORTANT ************************* - \\NKEY Seed printed below can be used to sign and prove identity. - \\NKEYs are sensitive and should be treated as secrets. - \\ - \\-----BEGIN USER NKEY SEED----- - \\SUAGIEYODKBBTUMOB666Z5KA4FCWAZV7HWSGRHOD7MK6UM5IYLWLACH7DQ - \\------END USER NKEY SEED------ - \\ - \\************************************************************* - ; - const jwt = "eyJ0eXAiOiJKV1QiLCJhbGciOiJlZDI1NTE5LW5rZXkifQ.eyJqdGkiOiJUWEg1TUxDNTdPTUJUQURYNUJNU0RLWkhSQUtXUFM0TkdHRFFPVlJXRzUyRFdaUlFFVERBIiwiaWF0IjoxNjIxNTgyOTU1LCJpc3MiOiJBQ1ZUQVZMQlFKTklQRjdNWFZWSlpZUFhaTkdFQUZMWVpTUjJSNVRZNk9ESjNSTTRYV0FDNUVFRiIsIm5hbWUiOiJ0ZXN0Iiwic3ViIjoiVUJHSlhLRkVWUlFEM05LM0lDRVc1Q0lDSzM1NkdESVZORkhaRUU0SzdMMkRYWTdORVNQVlFVNEwiLCJuYXRzIjp7InB1YiI6e30sInN1YiI6e30sInN1YnMiOi0xLCJkYXRhIjotMSwicGF5bG9hZCI6LTEsInR5cGUiOiJ1c2VyIiwidmVyc2lvbiI6Mn19.OhPLDZflyJ_keg2xBRDHZZhG5x_Qf_Yb61k9eHLs9zLRf0_ETwMd0PNZI_isuBhXYevobXHVoYA3oxvMVGlDCQ"; - const seed = "SUAGIEYODKBBTUMOB666Z5KA4FCWAZV7HWSGRHOD7MK6UM5IYLWLACH7DQ"; - - var got_kp = try parseDecoratedUserNkey(creds); - try testing.expectEqualStrings(seed, &got_kp.seedText()); - - got_kp = try parseDecoratedNkey(creds); - try testing.expectEqualStrings(seed, &got_kp.seedText()); - - var got_jwt = parseDecoratedJwt(creds); - try testing.expectEqualStrings(jwt, got_jwt); -} -- cgit v1.2.3