From 38ee83e45b4de7edf89bf9f0ef629eb4c6ad0fa8 Mon Sep 17 00:00:00 2001 From: Christopher Speller Date: Thu, 12 May 2016 23:56:07 -0400 Subject: Moving to glide --- .../github.com/dgryski/dgoogauth/googauth_test.go | 251 +++++++++++++++++++++ 1 file changed, 251 insertions(+) create mode 100644 vendor/github.com/dgryski/dgoogauth/googauth_test.go (limited to 'vendor/github.com/dgryski') diff --git a/vendor/github.com/dgryski/dgoogauth/googauth_test.go b/vendor/github.com/dgryski/dgoogauth/googauth_test.go new file mode 100644 index 000000000..031922c47 --- /dev/null +++ b/vendor/github.com/dgryski/dgoogauth/googauth_test.go @@ -0,0 +1,251 @@ +package dgoogauth + +import ( + "strconv" + "testing" + "time" +) + +// Test vectors via: +// http://code.google.com/p/google-authenticator/source/browse/libpam/pam_google_authenticator_unittest.c +// https://google-authenticator.googlecode.com/hg/libpam/totp.html + +var codeTests = []struct { + secret string + value int64 + code int +}{ + {"2SH3V3GDW7ZNMGYE", 1, 293240}, + {"2SH3V3GDW7ZNMGYE", 5, 932068}, + {"2SH3V3GDW7ZNMGYE", 10000, 50548}, +} + +func TestCode(t *testing.T) { + + for _, v := range codeTests { + c := ComputeCode(v.secret, v.value) + + if c != v.code { + t.Errorf("computeCode(%s, %d): got %d expected %d\n", v.secret, v.value, c, v.code) + } + + } +} + +func TestScratchCode(t *testing.T) { + + var cotp OTPConfig + + cotp.ScratchCodes = []int{11112222, 22223333} + + var scratchTests = []struct { + code int + result bool + }{ + {33334444, false}, + {11112222, true}, + {11112222, false}, + {22223333, true}, + {22223333, false}, + {33334444, false}, + } + + for _, s := range scratchTests { + r := cotp.checkScratchCodes(s.code) + if r != s.result { + t.Errorf("scratchcode(%d) failed: got %t expected %t", s.code, r, s.result) + } + } +} + +func TestHotpCode(t *testing.T) { + + var cotp OTPConfig + + // reuse our test values from above + // perhaps create more? + cotp.Secret = "2SH3V3GDW7ZNMGYE" + cotp.HotpCounter = 1 + cotp.WindowSize = 3 + + var counterCodes = []struct { + code int + result bool + counter int + }{ + { /* 1 */ 293240, true, 2}, // increments on success + { /* 1 */ 293240, false, 3}, // and failure + { /* 5 */ 932068, true, 6}, // inside of window + { /* 10 */ 481725, false, 7}, // outside of window + { /* 10 */ 481725, false, 8}, // outside of window + { /* 10 */ 481725, true, 11}, // now inside of window + } + + for i, s := range counterCodes { + r := cotp.checkHotpCode(s.code) + if r != s.result { + t.Errorf("counterCode(%d) (step %d) failed: got %t expected %t", s.code, i, r, s.result) + } + if cotp.HotpCounter != s.counter { + t.Errorf("hotpCounter incremented poorly: got %d expected %d", cotp.HotpCounter, s.counter) + } + } +} + +func TestTotpCode(t *testing.T) { + + var cotp OTPConfig + + // reuse our test values from above + cotp.Secret = "2SH3V3GDW7ZNMGYE" + cotp.WindowSize = 5 + + var windowTest = []struct { + code int + t0 int + result bool + }{ + {50548, 9997, false}, + {50548, 9998, true}, + {50548, 9999, true}, + {50548, 10000, true}, + {50548, 10001, true}, + {50548, 10002, true}, + {50548, 10003, false}, + } + + for i, s := range windowTest { + r := cotp.checkTotpCode(s.t0, s.code) + if r != s.result { + t.Errorf("counterCode(%d) (step %d) failed: got %t expected %t", s.code, i, r, s.result) + } + } + + cotp.DisallowReuse = make([]int, 0) + var noreuseTest = []struct { + code int + t0 int + result bool + disallowed []int + }{ + {50548 /* 10000 */, 9997, false, []int{}}, + {50548 /* 10000 */, 9998, true, []int{10000}}, + {50548 /* 10000 */, 9999, false, []int{10000}}, + {478726 /* 10001 */, 10001, true, []int{10000, 10001}}, + {646986 /* 10002 */, 10002, true, []int{10000, 10001, 10002}}, + {842639 /* 10003 */, 10003, true, []int{10001, 10002, 10003}}, + } + + for i, s := range noreuseTest { + r := cotp.checkTotpCode(s.t0, s.code) + if r != s.result { + t.Errorf("timeCode(%d) (step %d) failed: got %t expected %t", s.code, i, r, s.result) + } + if len(cotp.DisallowReuse) != len(s.disallowed) { + t.Errorf("timeCode(%d) (step %d) failed: disallowReuse len mismatch: got %d expected %d", s.code, i, len(cotp.DisallowReuse), len(s.disallowed)) + } else { + same := true + for j := range s.disallowed { + if s.disallowed[j] != cotp.DisallowReuse[j] { + same = false + } + } + if !same { + t.Errorf("timeCode(%d) (step %d) failed: disallowReused: got %v expected %v", s.code, i, cotp.DisallowReuse, s.disallowed) + } + } + } +} + +func TestAuthenticate(t *testing.T) { + + otpconf := &OTPConfig{ + Secret: "2SH3V3GDW7ZNMGYE", + WindowSize: 3, + HotpCounter: 1, + ScratchCodes: []int{11112222, 22223333}, + } + + type attempt struct { + code string + result bool + } + + var attempts = []attempt{ + {"foobar", false}, // not digits + {"1fooba", false}, // not valid number + {"1111111", false}, // bad length + { /* 1 */ "293240", true}, // hopt increments on success + { /* 1 */ "293240", false}, // hopt failure + {"33334444", false}, // scratch + {"11112222", true}, + {"11112222", false}, + } + + for _, a := range attempts { + r, _ := otpconf.Authenticate(a.code) + if r != a.result { + t.Errorf("bad result from code=%s: got %t expected %t\n", a.code, r, a.result) + } + } + + // let's check some time-based codes + otpconf.HotpCounter = 0 + // I haven't mocked the clock, so we'll just compute one + var t0 int64 + if otpconf.UTC { + t0 = int64(time.Now().UTC().Unix() / 30) + } else { + t0 = int64(time.Now().Unix() / 30) + } + c := ComputeCode(otpconf.Secret, t0) + + invalid := c + 1 + attempts = []attempt{ + {strconv.Itoa(invalid), false}, + {strconv.Itoa(c), true}, + } + + for _, a := range attempts { + r, _ := otpconf.Authenticate(a.code) + if r != a.result { + t.Errorf("bad result from code=%s: got %t expected %t\n", a.code, r, a.result) + } + + otpconf.UTC = true + r, _ = otpconf.Authenticate(a.code) + if r != a.result { + t.Errorf("bad result from code=%s: got %t expected %t\n", a.code, r, a.result) + } + otpconf.UTC = false + } + +} + +func TestProvisionURI(t *testing.T) { + otpconf := OTPConfig{ + Secret: "x", + } + + cases := []struct { + user, iss string + hotp bool + out string + }{ + {"test", "", false, "otpauth://totp/test?secret=x"}, + {"test", "", true, "otpauth://hotp/test?counter=1&secret=x"}, + {"test", "Company", true, "otpauth://hotp/Company:test?counter=1&issuer=Company&secret=x"}, + {"test", "Company", false, "otpauth://totp/Company:test?issuer=Company&secret=x"}, + } + + for i, c := range cases { + otpconf.HotpCounter = 0 + if c.hotp { + otpconf.HotpCounter = 1 + } + got := otpconf.ProvisionURIWithIssuer(c.user, c.iss) + if got != c.out { + t.Errorf("%d: want %q, got %q", i, c.out, got) + } + } +} -- cgit v1.2.3-1-g7c22