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Update web-platform-tests to revision 346d5b51a122f7bb1c7747064499ef281a0200f7
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Ms2ger
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79b1e6c40c
1728 changed files with 20243 additions and 5349 deletions
376
tests/wpt/web-platform-tests/WebCryptoAPI/encrypt_decrypt/rsa.js
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376
tests/wpt/web-platform-tests/WebCryptoAPI/encrypt_decrypt/rsa.js
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function run_test() {
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var subtle = self.crypto.subtle; // Change to test prefixed implementations
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// When are all these tests really done? When all the promises they use have resolved.
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var all_promises = [];
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// Source file rsa_vectors.js provides the getTestVectors method
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// for the RSA-OAEP algorithm that drives these tests.
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var vectors = getTestVectors();
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var passingVectors = vectors.passing;
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var failingVectors = vectors.failing;
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// Test decryption, first, because encryption tests rely on that working
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passingVectors.forEach(function(vector) {
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var promise = importVectorKeys(vector, ["encrypt"], ["decrypt"])
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.then(function(vectors) {
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// Get a one byte longer plaintext to encrypt
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if (!("ciphertext" in vector)) {
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return;
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}
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promise_test(function(test) {
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return subtle.decrypt(vector.algorithm, vector.privateKey, vector.ciphertext)
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.then(function(plaintext) {
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assert_true(equalBuffers(plaintext, vector.plaintext, "Decryption works"));
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}, function(err) {
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assert_unreached("Decryption should not throw error " + vector.name + ": " + err.message + "'");
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});
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}, vector.name + " decryption");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " decryption");
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});
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all_promises.push(promise);
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});
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// Test decryption with an altered buffer
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passingVectors.forEach(function(vector) {
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var promise = importVectorKeys(vector, ["encrypt"], ["decrypt"])
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.then(function(vectors) {
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// Get a one byte longer plaintext to encrypt
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if (!("ciphertext" in vector)) {
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return;
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}
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promise_test(function(test) {
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var ciphertext = copyBuffer(vector.ciphertext);
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var operation = subtle.decrypt(vector.algorithm, vector.privateKey, ciphertext)
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.then(function(plaintext) {
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assert_true(equalBuffers(plaintext, vector.plaintext, "Decryption works"));
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}, function(err) {
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assert_unreached("Decryption should not throw error " + vector.name + ": " + err.message + "'");
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});
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ciphertext[0] = 255 - ciphertext[0];
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return operation;
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}, vector.name + " decryption with altered ciphertext");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " decryption with altered ciphertext");
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});
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all_promises.push(promise);
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});
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// Check for failures due to using publicKey to decrypt.
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passingVectors.forEach(function(vector) {
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var promise = importVectorKeys(vector, ["encrypt"], ["decrypt"])
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.then(function(vectors) {
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promise_test(function(test) {
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return subtle.decrypt(vector.algorithm, vector.publicKey, vector.ciphertext)
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.then(function(plaintext) {
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assert_unreached("Should have thrown error for using publicKey to decrypt in " + vector.name + ": " + err.message + "'");
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}, function(err) {
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assert_equals(err.name, "InvalidAccessError", "Should throw InvalidAccessError instead of " + err.message);
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});
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}, vector.name + " using publicKey to decrypt");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " using publicKey to decrypt");
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});
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all_promises.push(promise);
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});
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// Check for failures due to no "decrypt" usage.
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passingVectors.forEach(function(originalVector) {
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var vector = Object.assign({}, originalVector);
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var promise = importVectorKeys(vector, ["encrypt"], ["unwrapKey"])
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.then(function(vectors) {
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// Get a one byte longer plaintext to encrypt
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promise_test(function(test) {
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return subtle.decrypt(vector.algorithm, vector.publicKey, vector.ciphertext)
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.then(function(plaintext) {
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assert_unreached("Should have thrown error for no decrypt usage in " + vector.name + ": " + err.message + "'");
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}, function(err) {
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assert_equals(err.name, "InvalidAccessError", "Should throw InvalidAccessError instead of " + err.message);
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});
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}, vector.name + " no decrypt usage");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " no decrypt usage");
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});
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all_promises.push(promise);
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});
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// Check for successful encryption even if plaintext is altered after call.
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passingVectors.forEach(function(vector) {
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var promise = importVectorKeys(vector, ["encrypt"], ["decrypt"])
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.then(function(vectors) {
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promise_test(function(test) {
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var plaintext = copyBuffer(vector.plaintext);
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var operation = subtle.encrypt(vector.algorithm, vector.publicKey, plaintext)
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.then(function(ciphertext) {
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assert_equals(ciphertext.byteLength * 8, vector.privateKey.algorithm.modulusLength, "Ciphertext length matches modulus length");
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// Can we get the original plaintext back via decrypt?
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return subtle.decrypt(vector.algorithm, vector.privateKey, ciphertext)
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.then(function(result) {
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assert_true(equalBuffers(result, vector.plaintext), "Round trip returns original plaintext");
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return ciphertext;
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}, function(err) {
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assert_unreached("decrypt error for test " + vector.name + ": " + err.message + "'");
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});
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})
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.then(function(priorCiphertext) {
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// Will a second encrypt give us different ciphertext, as it should?
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return subtle.encrypt(vector.algorithm, vector.publicKey, vector.plaintext)
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.then(function(ciphertext) {
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assert_false(equalBuffers(priorCiphertext, ciphertext), "Two encrypts give different results")
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}, function(err) {
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assert_unreached("second time encrypt error for test " + vector.name + ": '" + err.message + "'");
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});
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}, function(err) {
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assert_unreached("decrypt error for test " + vector.name + ": '" + err.message + "'");
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});
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plaintext[0] = 255 - plaintext[0];
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return operation;
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}, vector.name + " with altered plaintext");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " with altered plaintext");
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});
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all_promises.push(promise);
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});
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// Check for successful encryption.
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passingVectors.forEach(function(vector) {
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var promise = importVectorKeys(vector, ["encrypt"], ["decrypt"])
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.then(function(vectors) {
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promise_test(function(test) {
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return subtle.encrypt(vector.algorithm, vector.publicKey, vector.plaintext)
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.then(function(ciphertext) {
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assert_equals(ciphertext.byteLength * 8, vector.privateKey.algorithm.modulusLength, "Ciphertext length matches modulus length");
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// Can we get the original plaintext back via decrypt?
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return subtle.decrypt(vector.algorithm, vector.privateKey, ciphertext)
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.then(function(result) {
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assert_true(equalBuffers(result, vector.plaintext), "Round trip returns original plaintext");
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return ciphertext;
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}, function(err) {
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assert_unreached("decrypt error for test " + vector.name + ": " + err.message + "'");
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});
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})
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.then(function(priorCiphertext) {
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// Will a second encrypt give us different ciphertext, as it should?
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return subtle.encrypt(vector.algorithm, vector.publicKey, vector.plaintext)
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.then(function(ciphertext) {
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assert_false(equalBuffers(priorCiphertext, ciphertext), "Two encrypts give different results")
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}, function(err) {
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assert_unreached("second time encrypt error for test " + vector.name + ": '" + err.message + "'");
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});
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}, function(err) {
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assert_unreached("decrypt error for test " + vector.name + ": '" + err.message + "'");
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});
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}, vector.name);
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name);
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});
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all_promises.push(promise);
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});
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// Check for failures due to too long plaintext.
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passingVectors.forEach(function(vector) {
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var promise = importVectorKeys(vector, ["encrypt"], ["decrypt"])
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.then(function(vectors) {
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// Get a one byte longer plaintext to encrypt
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var plaintext = new Uint8Array(vector.plaintext.byteLength + 1);
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plaintext.set(plaintext, 0);
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plaintext.set(new Uint8Array([32]), vector.plaintext.byteLength);
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promise_test(function(test) {
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return subtle.encrypt(vector.algorithm, vector.publicKey, plaintext)
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.then(function(ciphertext) {
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assert_unreached("Should have thrown error for too long plaintext in " + vector.name + ": " + err.message + "'");
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}, function(err) {
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assert_equals(err.name, "OperationError", "Should throw OperationError instead of " + err.message);
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});
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}, vector.name + " too long plaintext");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " too long plaintext");
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});
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all_promises.push(promise);
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});
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// Check for failures due to using privateKey to encrypt.
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passingVectors.forEach(function(vector) {
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var promise = importVectorKeys(vector, ["encrypt"], ["decrypt"])
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.then(function(vectors) {
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promise_test(function(test) {
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return subtle.encrypt(vector.algorithm, vector.privateKey, vector.plaintext)
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.then(function(ciphertext) {
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assert_unreached("Should have thrown error for using privateKey to encrypt in " + vector.name + ": " + err.message + "'");
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}, function(err) {
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assert_equals(err.name, "InvalidAccessError", "Should throw InvalidAccessError instead of " + err.message);
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});
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}, vector.name + " using privateKey to encrypt");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " using privateKey to encrypt");
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});
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all_promises.push(promise);
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});
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// Check for failures due to no "encrypt usage".
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passingVectors.forEach(function(originalVector) {
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var vector = Object.assign({}, originalVector);
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var promise = importVectorKeys(vector, [], ["decrypt"])
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.then(function(vectors) {
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// Get a one byte longer plaintext to encrypt
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promise_test(function(test) {
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return subtle.encrypt(vector.algorithm, vector.publicKey, vector.plaintext)
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.then(function(ciphertext) {
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assert_unreached("Should have thrown error for no encrypt usage in " + vector.name + ": " + err.message + "'");
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}, function(err) {
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assert_equals(err.name, "InvalidAccessError", "Should throw InvalidAccessError instead of " + err.message);
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});
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}, vector.name + " no encrypt usage");
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}, function(err) {
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// We need a failed test if the importVectorKey operation fails, so
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// we know we never tested encryption
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promise_test(function(test) {
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assert_unreached("importVectorKeys failed for " + vector.name + ". Message: ''" + err.message + "''");
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}, "importVectorKeys step: " + vector.name + " no encrypt usage");
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});
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all_promises.push(promise);
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});
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Promise.all(all_promises)
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.then(function() {done();})
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.catch(function() {done();})
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// A test vector has all needed fields for encryption, EXCEPT that the
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// key field may be null. This function replaces that null with the Correct
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// CryptoKey object.
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//
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// Returns a Promise that yields an updated vector on success.
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function importVectorKeys(vector, publicKeyUsages, privateKeyUsages) {
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var publicPromise, privatePromise;
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if (vector.publicKey !== null) {
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publicPromise = new Promise(function(resolve, reject) {
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resolve(vector);
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});
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} else {
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publicPromise = subtle.importKey(vector.publicKeyFormat, vector.publicKeyBuffer, {name: vector.algorithm.name, hash: vector.hash}, false, publicKeyUsages)
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.then(function(key) {
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vector.publicKey = key;
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return vector;
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}); // Returns a copy of the sourceBuffer it is sent.
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function copyBuffer(sourceBuffer) {
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var source = new Uint8Array(sourceBuffer);
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var copy = new Uint8Array(sourceBuffer.byteLength)
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for (var i=0; i<source.byteLength; i++) {
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copy[i] = source[i];
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}
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return copy;
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}
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}
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if (vector.privateKey !== null) {
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privatePromise = new Promise(function(resolve, reject) {
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resolve(vector);
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});
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} else {
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privatePromise = subtle.importKey(vector.privateKeyFormat, vector.privateKeyBuffer, {name: vector.algorithm.name, hash: vector.hash}, false, privateKeyUsages)
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.then(function(key) {
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vector.privateKey = key;
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return vector;
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});
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}
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return Promise.all([publicPromise, privatePromise]);
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}
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// Returns a copy of the sourceBuffer it is sent.
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function copyBuffer(sourceBuffer) {
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var source = new Uint8Array(sourceBuffer);
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var copy = new Uint8Array(sourceBuffer.byteLength)
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for (var i=0; i<source.byteLength; i++) {
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copy[i] = source[i];
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}
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return copy;
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}
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function equalBuffers(a, b) {
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if (a.byteLength !== b.byteLength) {
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return false;
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}
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var aBytes = new Uint8Array(a);
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var bBytes = new Uint8Array(b);
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for (var i=0; i<a.byteLength; i++) {
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if (aBytes[i] !== bBytes[i]) {
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return false;
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}
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}
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return true;
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}
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return;
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}
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