diff options
Diffstat (limited to 'vendor/github.com/rsc/letsencrypt/vendor/gopkg.in/square/go-jose.v1/jws_test.go')
| -rw-r--r-- | vendor/github.com/rsc/letsencrypt/vendor/gopkg.in/square/go-jose.v1/jws_test.go | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/vendor/github.com/rsc/letsencrypt/vendor/gopkg.in/square/go-jose.v1/jws_test.go b/vendor/github.com/rsc/letsencrypt/vendor/gopkg.in/square/go-jose.v1/jws_test.go new file mode 100644 index 000000000..4526f11c9 --- /dev/null +++ b/vendor/github.com/rsc/letsencrypt/vendor/gopkg.in/square/go-jose.v1/jws_test.go @@ -0,0 +1,312 @@ +/*- + * Copyright 2014 Square Inc. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package jose + +import ( + "fmt" + "strings" + "testing" +) + +func TestEmbeddedHMAC(t *testing.T) { + // protected: {"alg":"HS256", "jwk":{"kty":"oct", "k":"MTEx"}}, aka HMAC key. + msg := `{"payload":"TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ","protected":"eyJhbGciOiJIUzI1NiIsICJqd2siOnsia3R5Ijoib2N0IiwgImsiOiJNVEV4In19","signature":"lvo41ZZsuHwQvSh0uJtEXRR3vmuBJ7in6qMoD7p9jyo"}` + + _, err := ParseSigned(msg) + if err == nil { + t.Error("should not allow parsing JWS with embedded JWK with HMAC key") + } +} + +func TestCompactParseJWS(t *testing.T) { + // Should parse + msg := "eyJhbGciOiJYWVoifQ.cGF5bG9hZA.c2lnbmF0dXJl" + _, err := ParseSigned(msg) + if err != nil { + t.Error("Unable to parse valid message:", err) + } + + // Messages that should fail to parse + failures := []string{ + // Not enough parts + "eyJhbGciOiJYWVoifQ.cGF5bG9hZA", + // Invalid signature + "eyJhbGciOiJYWVoifQ.cGF5bG9hZA.////", + // Invalid payload + "eyJhbGciOiJYWVoifQ.////.c2lnbmF0dXJl", + // Invalid header + "////.eyJhbGciOiJYWVoifQ.c2lnbmF0dXJl", + // Invalid header + "cGF5bG9hZA.cGF5bG9hZA.c2lnbmF0dXJl", + } + + for i := range failures { + _, err = ParseSigned(failures[i]) + if err == nil { + t.Error("Able to parse invalid message") + } + } +} + +func TestFullParseJWS(t *testing.T) { + // Messages that should succeed to parse + successes := []string{ + "{\"payload\":\"CUJD\",\"signatures\":[{\"protected\":\"e30\",\"header\":{\"kid\":\"XYZ\"},\"signature\":\"CUJD\"},{\"protected\":\"e30\",\"signature\":\"CUJD\"}]}", + } + + for i := range successes { + _, err := ParseSigned(successes[i]) + if err != nil { + t.Error("Unble to parse valid message", err, successes[i]) + } + } + + // Messages that should fail to parse + failures := []string{ + // Empty + "{}", + // Invalid JSON + "{XX", + // Invalid protected header + "{\"payload\":\"CUJD\",\"signatures\":[{\"protected\":\"CUJD\",\"header\":{\"kid\":\"XYZ\"},\"signature\":\"CUJD\"}]}", + // Invalid protected header + "{\"payload\":\"CUJD\",\"protected\":\"CUJD\",\"header\":{\"kid\":\"XYZ\"},\"signature\":\"CUJD\"}", + // Invalid protected header + "{\"payload\":\"CUJD\",\"signatures\":[{\"protected\":\"###\",\"header\":{\"kid\":\"XYZ\"},\"signature\":\"CUJD\"}]}", + // Invalid payload + "{\"payload\":\"###\",\"signatures\":[{\"protected\":\"CUJD\",\"header\":{\"kid\":\"XYZ\"},\"signature\":\"CUJD\"}]}", + // Invalid payload + "{\"payload\":\"CUJD\",\"signatures\":[{\"protected\":\"e30\",\"header\":{\"kid\":\"XYZ\"},\"signature\":\"###\"}]}", + } + + for i := range failures { + _, err := ParseSigned(failures[i]) + if err == nil { + t.Error("Able to parse invalid message", err, failures[i]) + } + } +} + +func TestRejectUnprotectedJWSNonce(t *testing.T) { + // No need to test compact, since that's always protected + + // Flattened JSON + input := `{ + "header": { "nonce": "should-cause-an-error" }, + "payload": "does-not-matter", + "signature": "does-not-matter" + }` + _, err := ParseSigned(input) + if err == nil { + t.Error("JWS with an unprotected nonce parsed as valid.") + } else if err != ErrUnprotectedNonce { + t.Errorf("Improper error for unprotected nonce: %v", err) + } + + // Full JSON + input = `{ + "payload": "does-not-matter", + "signatures": [{ + "header": { "nonce": "should-cause-an-error" }, + "signature": "does-not-matter" + }] + }` + _, err = ParseSigned(input) + if err == nil { + t.Error("JWS with an unprotected nonce parsed as valid.") + } else if err != ErrUnprotectedNonce { + t.Errorf("Improper error for unprotected nonce: %v", err) + } +} + +func TestVerifyFlattenedWithIncludedUnprotectedKey(t *testing.T) { + input := `{ + "header": { + "alg": "RS256", + "jwk": { + "e": "AQAB", + "kty": "RSA", + "n": "tSwgy3ORGvc7YJI9B2qqkelZRUC6F1S5NwXFvM4w5-M0TsxbFsH5UH6adigV0jzsDJ5imAechcSoOhAh9POceCbPN1sTNwLpNbOLiQQ7RD5mY_pSUHWXNmS9R4NZ3t2fQAzPeW7jOfF0LKuJRGkekx6tXP1uSnNibgpJULNc4208dgBaCHo3mvaE2HV2GmVl1yxwWX5QZZkGQGjNDZYnjFfa2DKVvFs0QbAk21ROm594kAxlRlMMrvqlf24Eq4ERO0ptzpZgm_3j_e4hGRD39gJS7kAzK-j2cacFQ5Qi2Y6wZI2p-FCq_wiYsfEAIkATPBiLKl_6d_Jfcvs_impcXQ" + } + }, + "payload": "Zm9vCg", + "signature": "hRt2eYqBd_MyMRNIh8PEIACoFtmBi7BHTLBaAhpSU6zyDAFdEBaX7us4VB9Vo1afOL03Q8iuoRA0AT4akdV_mQTAQ_jhTcVOAeXPr0tB8b8Q11UPQ0tXJYmU4spAW2SapJIvO50ntUaqU05kZd0qw8-noH1Lja-aNnU-tQII4iYVvlTiRJ5g8_CADsvJqOk6FcHuo2mG643TRnhkAxUtazvHyIHeXMxydMMSrpwUwzMtln4ZJYBNx4QGEq6OhpAD_VSp-w8Lq5HOwGQoNs0bPxH1SGrArt67LFQBfjlVr94E1sn26p4vigXm83nJdNhWAMHHE9iV67xN-r29LT-FjA" + }` + + jws, err := ParseSigned(input) + if err != nil { + t.Error("Unable to parse valid message.") + } + if len(jws.Signatures) != 1 { + t.Error("Too many or too few signatures.") + } + sig := jws.Signatures[0] + if sig.Header.JsonWebKey == nil { + t.Error("No JWK in signature header.") + } + payload, err := jws.Verify(sig.Header.JsonWebKey) + if err != nil { + t.Error(fmt.Sprintf("Signature did not validate: %v", err)) + } + if string(payload) != "foo\n" { + t.Error(fmt.Sprintf("Payload was incorrect: '%s' should have been 'foo\\n'", string(payload))) + } +} + +func TestVerifyFlattenedWithPrivateProtected(t *testing.T) { + // The protected field contains a Private Header Parameter name, per + // https://tools.ietf.org/html/draft-ietf-jose-json-web-signature-41#section-4 + // Base64-decoded, it's '{"nonce":"8HIepUNFZUa-exKTrXVf4g"}' + input := `{"header":{"alg":"RS256","jwk":{"kty":"RSA","n":"7ixeydcbxxppzxrBphrW1atUiEZqTpiHDpI-79olav5XxAgWolHmVsJyxzoZXRxmtED8PF9-EICZWBGdSAL9ZTD0hLUCIsPcpdgT_LqNW3Sh2b2caPL2hbMF7vsXvnCGg9varpnHWuYTyRrCLUF9vM7ES-V3VCYTa7LcCSRm56Gg9r19qar43Z9kIKBBxpgt723v2cC4bmLmoAX2s217ou3uCpCXGLOeV_BesG4--Nl3pso1VhCfO85wEWjmW6lbv7Kg4d7Jdkv5DjDZfJ086fkEAYZVYGRpIgAvJBH3d3yKDCrSByUEud1bWuFjQBmMaeYOrVDXO_mbYg5PwUDMhw","e":"AQAB"}},"protected":"eyJub25jZSI6IjhISWVwVU5GWlVhLWV4S1RyWFZmNGcifQ","payload":"eyJjb250YWN0IjpbIm1haWx0bzpmb29AYmFyLmNvbSJdfQ","signature":"AyvVGMgXsQ1zTdXrZxE_gyO63pQgotL1KbI7gv6Wi8I7NRy0iAOkDAkWcTQT9pcCYApJ04lXfEDZfP5i0XgcFUm_6spxi5mFBZU-NemKcvK9dUiAbXvb4hB3GnaZtZiuVnMQUb_ku4DOaFFKbteA6gOYCnED_x7v0kAPHIYrQnvIa-KZ6pTajbV9348zgh9TL7NgGIIsTcMHd-Jatr4z1LQ0ubGa8tS300hoDhVzfoDQaEetYjCo1drR1RmdEN1SIzXdHOHfubjA3ZZRbrF_AJnNKpRRoIwzu1VayOhRmdy1qVSQZq_tENF4VrQFycEL7DhG7JLoXC4T2p1urwMlsw"}` + + jws, err := ParseSigned(input) + if err != nil { + t.Error("Unable to parse valid message.") + } + if len(jws.Signatures) != 1 { + t.Error("Too many or too few signatures.") + } + sig := jws.Signatures[0] + if sig.Header.JsonWebKey == nil { + t.Error("No JWK in signature header.") + } + payload, err := jws.Verify(sig.Header.JsonWebKey) + if err != nil { + t.Error(fmt.Sprintf("Signature did not validate: %v", err)) + } + expected := "{\"contact\":[\"mailto:foo@bar.com\"]}" + if string(payload) != expected { + t.Error(fmt.Sprintf("Payload was incorrect: '%s' should have been '%s'", string(payload), expected)) + } +} + +// Test vectors generated with nimbus-jose-jwt +func TestSampleNimbusJWSMessagesRSA(t *testing.T) { + rsaPublicKey, err := LoadPublicKey(fromBase64Bytes(` + MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3aLSGwbeX0ZA2Ha+EvELaIFGzO + 91+Q15JQc/tdGdCgGW3XAbrh7ZUhDh1XKzbs+UOQxqn3Eq4YOx18IG0WsJSuCaHQIxnDlZ + t/GP8WLwjMC0izlJLm2SyfM/EEoNpmTC3w6MQ2dHK7SZ9Zoq+sKijQd+V7CYdr8zHMpDrd + NKoEcR0HjmvzzdMoUChhkGH5TaNbZyollULTggepaYUKS8QphqdSDMWiSetKG+g6V87lv6 + CVYyK1FF6g7Esp5OOj5pNn3/bmF+7V+b7TvK91NCIlURCjE9toRgNoIP4TDnWRn/vvfZ3G + zNrtWmlizqz3r5KdvIs71ahWgMUSD4wfazrwIDAQAB`)) + if err != nil { + panic(err) + } + + rsaSampleMessages := []string{ + "eyJhbGciOiJSUzI1NiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.YHX849fvekz6wJGeyqnQhFqyHFcUXNJKj3o2w3ddR46YLlsCopUJrlifRU_ZuTWzpYxt5oC--T2eoqMhlCvltSWrE5_1_EumqiMfAYsZULx9E6Jns7q3w7mttonYFSIh7aR3-yg2HMMfTCgoAY1y_AZ4VjXwHDcZ5gu1oZDYgvZF4uXtCmwT6e5YtR1m8abiWPF8BgoTG_BD3KV6ClLj_QQiNFdfdxAMDw7vKVOKG1T7BFtz6cDs2Q3ILS4To5E2IjcVSSYS8mi77EitCrWmrqbK_G3WCdKeUFGnMnyuKXaCDy_7FLpAZ6Z5RomRr5iskXeJZdZqIKcJV8zl4fpsPA", + "eyJhbGciOiJSUzM4NCJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.meyfoOTjAAjXHFYiNlU7EEnsYtbeUYeEglK6BL_cxISEr2YAGLr1Gwnn2HnucTnH6YilyRio7ZC1ohy_ZojzmaljPHqpr8kn1iqNFu9nFE2M16ZPgJi38-PGzppcDNliyzOQO-c7L-eA-v8Gfww5uyRaOJdiWg-hUJmeGBIngPIeLtSVmhJtz8oTeqeNdUOqQv7f7VRCuvagLhW1PcEM91VUS-gS0WEUXoXWZ2lp91No0v1O24izgX3__FKiX_16XhrOfAgJ82F61vjbTIQYwhexHPZyYTlXYt_scNRzFGhSKeGFin4zVdFLOXWJqKWdUd5IrDP5Nya3FSoWbWDXAg", + "eyJhbGciOiJSUzUxMiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.rQPz0PDh8KyE2AX6JorgI0MLwv-qi1tcWlz6tuZuWQG1hdrlzq5tR1tQg1evYNc_SDDX87DWTSKXT7JEqhKoFixLfZa13IJrOc7FB8r5ZLx7OwOBC4F--OWrvxMA9Y3MTJjPN3FemQePUo-na2vNUZv-YgkcbuOgbO3hTxwQ7j1JGuqy-YutXOFnccdXvntp3t8zYZ4Mg1It_IyL9pzgGqHIEmMV1pCFGHsDa-wStB4ffmdhrADdYZc0q_SvxUdobyC_XzZCz9ENzGIhgwYxyyrqg7kjqUGoKmCLmoSlUFW7goTk9IC5SXdUyLPuESxOWNfHoRClGav230GYjPFQFA", + "eyJhbGciOiJQUzI1NiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.UTtxjsv_6x4CdlAmZfAW6Lun3byMjJbcwRp_OlPH2W4MZaZar7aql052mIB_ddK45O9VUz2aphYVRvKPZY8WHmvlTUU30bk0z_cDJRYB9eIJVMOiRCYj0oNkz1iEZqsP0YgngxwuUDv4Q4A6aJ0Bo5E_rZo3AnrVHMHUjPp_ZRRSBFs30tQma1qQ0ApK4Gxk0XYCYAcxIv99e78vldVRaGzjEZmQeAVZx4tGcqZP20vG1L84nlhSGnOuZ0FhR8UjRFLXuob6M7EqtMRoqPgRYw47EI3fYBdeSivAg98E5S8R7R1NJc7ef-l03RvfUSY0S3_zBq_4PlHK6A-2kHb__w", + "eyJhbGciOiJSUzM4NCJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.meyfoOTjAAjXHFYiNlU7EEnsYtbeUYeEglK6BL_cxISEr2YAGLr1Gwnn2HnucTnH6YilyRio7ZC1ohy_ZojzmaljPHqpr8kn1iqNFu9nFE2M16ZPgJi38-PGzppcDNliyzOQO-c7L-eA-v8Gfww5uyRaOJdiWg-hUJmeGBIngPIeLtSVmhJtz8oTeqeNdUOqQv7f7VRCuvagLhW1PcEM91VUS-gS0WEUXoXWZ2lp91No0v1O24izgX3__FKiX_16XhrOfAgJ82F61vjbTIQYwhexHPZyYTlXYt_scNRzFGhSKeGFin4zVdFLOXWJqKWdUd5IrDP5Nya3FSoWbWDXAg", + "eyJhbGciOiJSUzUxMiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.rQPz0PDh8KyE2AX6JorgI0MLwv-qi1tcWlz6tuZuWQG1hdrlzq5tR1tQg1evYNc_SDDX87DWTSKXT7JEqhKoFixLfZa13IJrOc7FB8r5ZLx7OwOBC4F--OWrvxMA9Y3MTJjPN3FemQePUo-na2vNUZv-YgkcbuOgbO3hTxwQ7j1JGuqy-YutXOFnccdXvntp3t8zYZ4Mg1It_IyL9pzgGqHIEmMV1pCFGHsDa-wStB4ffmdhrADdYZc0q_SvxUdobyC_XzZCz9ENzGIhgwYxyyrqg7kjqUGoKmCLmoSlUFW7goTk9IC5SXdUyLPuESxOWNfHoRClGav230GYjPFQFA", + } + + for _, msg := range rsaSampleMessages { + obj, err := ParseSigned(msg) + if err != nil { + t.Error("unable to parse message", msg, err) + continue + } + payload, err := obj.Verify(rsaPublicKey) + if err != nil { + t.Error("unable to verify message", msg, err) + continue + } + if string(payload) != "Lorem ipsum dolor sit amet" { + t.Error("payload is not what we expected for msg", msg) + } + } +} + +// Test vectors generated with nimbus-jose-jwt +func TestSampleNimbusJWSMessagesEC(t *testing.T) { + ecPublicKeyP256, err := LoadPublicKey(fromBase64Bytes("MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEIg62jq6FyL1otEj9Up7S35BUrwGF9TVrAzrrY1rHUKZqYIGEg67u/imjgadVcr7y9Q32I0gB8W8FHqbqt696rA==")) + if err != nil { + panic(err) + } + ecPublicKeyP384, err := LoadPublicKey(fromBase64Bytes("MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAEPXsVlqCtN2oTY+F+hFZm3M0ldYpb7IeeJM5wYmT0k1RaqzBFDhDMNnYK5Q5x+OyssZrAtHgYDFw02AVJhhng/eHRp7mqmL/vI3wbxJtrLKYldIbBA+9fYBQcKeibjlu5")) + if err != nil { + panic(err) + } + ecPublicKeyP521, err := LoadPublicKey(fromBase64Bytes("MIGbMBAGByqGSM49AgEGBSuBBAAjA4GGAAQAa2w3MMJ5FWD6tSf68G+Wy5jIhWXOD3IA7pE5IC/myQzo1lWcD8KS57SM6nm4POtPcxyLmDhL7FLuh8DKoIZyvtAAdK8+tOQP7XXRlT2bkvzIuazp05It3TAPu00YzTIpKfDlc19Y1lvf7etrbFqhShD92B+hHmhT4ddrdbPCBDW8hvU=")) + if err != nil { + panic(err) + } + + ecPublicKeys := []interface{}{ecPublicKeyP256, ecPublicKeyP384, ecPublicKeyP521} + + ecSampleMessages := []string{ + "eyJhbGciOiJFUzI1NiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.MEWJVlvGRQyzMEGOYm4rwuiwxrX-6LjnlbaRDAuhwmnBm2Gtn7pRpGXRTMFZUXsSGDz2L1p-Hz1qn8j9bFIBtQ", + "eyJhbGciOiJFUzM4NCJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.nbdjPnJPYQtVNNdBIx8-KbFKplTxrz-hnW5UNhYUY7SBkwHK4NZnqc2Lv4DXoA0aWHq9eiypgOh1kmyPWGEmqKAHUx0xdIEkBoHk3ZsbmhOQuq2jL_wcMUG6nTWNhLrB", + "eyJhbGciOiJFUzUxMiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.AeYNFC1rwIgQv-5fwd8iRyYzvTaSCYTEICepgu9gRId-IW99kbSVY7yH0MvrQnqI-a0L8zwKWDR35fW5dukPAYRkADp3Y1lzqdShFcEFziUVGo46vqbiSajmKFrjBktJcCsfjKSaLHwxErF-T10YYPCQFHWb2nXJOOI3CZfACYqgO84g", + } + + for i, msg := range ecSampleMessages { + obj, err := ParseSigned(msg) + if err != nil { + t.Error("unable to parse message", msg, err) + continue + } + payload, err := obj.Verify(ecPublicKeys[i]) + if err != nil { + t.Error("unable to verify message", msg, err) + continue + } + if string(payload) != "Lorem ipsum dolor sit amet" { + t.Error("payload is not what we expected for msg", msg) + } + } +} + +// Test vectors generated with nimbus-jose-jwt +func TestSampleNimbusJWSMessagesHMAC(t *testing.T) { + hmacTestKey := fromHexBytes("DF1FA4F36FFA7FC42C81D4B3C033928D") + + hmacSampleMessages := []string{ + "eyJhbGciOiJIUzI1NiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.W5tc_EUhxexcvLYEEOckyyvdb__M5DQIVpg6Nmk1XGM", + "eyJhbGciOiJIUzM4NCJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.sBu44lXOJa4Nd10oqOdYH2uz3lxlZ6o32QSGHaoGdPtYTDG5zvSja6N48CXKqdAh", + "eyJhbGciOiJIUzUxMiJ9.TG9yZW0gaXBzdW0gZG9sb3Igc2l0IGFtZXQ.M0yR4tmipsORIix-BitIbxEPGaxPchDfj8UNOpKuhDEfnb7URjGvCKn4nOlyQ1z9mG1FKbwnqR1hOVAWSzAU_w", + } + + for _, msg := range hmacSampleMessages { + obj, err := ParseSigned(msg) + if err != nil { + t.Error("unable to parse message", msg, err) + continue + } + payload, err := obj.Verify(hmacTestKey) + if err != nil { + t.Error("unable to verify message", msg, err) + continue + } + if string(payload) != "Lorem ipsum dolor sit amet" { + t.Error("payload is not what we expected for msg", msg) + } + } +} + +// Test vectors generated with nimbus-jose-jwt +func TestErrorMissingPayloadJWS(t *testing.T) { + _, err := (&rawJsonWebSignature{}).sanitized() + if err == nil { + t.Error("was able to parse message with missing payload") + } + if !strings.Contains(err.Error(), "missing payload") { + t.Errorf("unexpected error message, should contain 'missing payload': %s", err) + } +} |