1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #include "content/child/webcrypto/status.h"
11 bool Status::IsError() const {
12 return type_ == TYPE_ERROR;
15 bool Status::IsSuccess() const {
16 return type_ == TYPE_SUCCESS;
19 Status Status::Success() {
20 return Status(TYPE_SUCCESS);
23 Status Status::OperationError() {
24 return Status(blink::WebCryptoErrorTypeOperation, "");
27 Status Status::DataError() {
28 return Status(blink::WebCryptoErrorTypeData, "");
31 Status Status::ErrorJwkNotDictionary() {
32 return Status(blink::WebCryptoErrorTypeData,
33 "JWK input could not be parsed to a JSON dictionary");
36 Status Status::ErrorJwkPropertyMissing(const std::string& property) {
37 return Status(blink::WebCryptoErrorTypeData,
38 "The required JWK property \"" + property + "\" was missing");
41 Status Status::ErrorJwkPropertyWrongType(const std::string& property,
42 const std::string& expected_type) {
44 blink::WebCryptoErrorTypeData,
45 "The JWK property \"" + property + "\" must be a " + expected_type);
48 Status Status::ErrorJwkBase64Decode(const std::string& property) {
50 blink::WebCryptoErrorTypeData,
51 "The JWK property \"" + property + "\" could not be base64 decoded");
54 Status Status::ErrorJwkExtInconsistent() {
56 blink::WebCryptoErrorTypeData,
57 "The \"ext\" property of the JWK dictionary is inconsistent what that "
58 "specified by the Web Crypto call");
61 Status Status::ErrorJwkAlgorithmInconsistent() {
62 return Status(blink::WebCryptoErrorTypeData,
63 "The JWK \"alg\" property was inconsistent with that specified "
64 "by the Web Crypto call");
67 Status Status::ErrorJwkUnrecognizedUse() {
68 return Status(blink::WebCryptoErrorTypeData,
69 "The JWK \"use\" property could not be parsed");
72 Status Status::ErrorJwkUnrecognizedKeyop() {
73 return Status(blink::WebCryptoErrorTypeData,
74 "The JWK \"key_ops\" property could not be parsed");
77 Status Status::ErrorJwkUseInconsistent() {
78 return Status(blink::WebCryptoErrorTypeData,
79 "The JWK \"use\" property was inconsistent with that specified "
80 "by the Web Crypto call. The JWK usage must be a superset of "
84 Status Status::ErrorJwkKeyopsInconsistent() {
85 return Status(blink::WebCryptoErrorTypeData,
86 "The JWK \"key_ops\" property was inconsistent with that "
87 "specified by the Web Crypto call. The JWK usage must be a "
88 "superset of those requested");
91 Status Status::ErrorJwkUseAndKeyopsInconsistent() {
92 return Status(blink::WebCryptoErrorTypeData,
93 "The JWK \"use\" and \"key_ops\" properties were both found "
94 "but are inconsistent with each other.");
97 Status Status::ErrorJwkUnexpectedKty(const std::string& expected) {
98 return Status(blink::WebCryptoErrorTypeData,
99 "The JWK \"kty\" property was not \"" + expected + "\"");
102 Status Status::ErrorJwkIncorrectKeyLength() {
103 return Status(blink::WebCryptoErrorTypeData,
104 "The JWK \"k\" property did not include the right length "
105 "of key data for the given algorithm.");
108 Status Status::ErrorJwkEmptyBigInteger(const std::string& property) {
109 return Status(blink::WebCryptoErrorTypeData,
110 "The JWK \"" + property + "\" property was empty.");
113 Status Status::ErrorJwkBigIntegerHasLeadingZero(const std::string& property) {
115 blink::WebCryptoErrorTypeData,
116 "The JWK \"" + property + "\" property contained a leading zero.");
119 Status Status::ErrorImportEmptyKeyData() {
120 return Status(blink::WebCryptoErrorTypeData, "No key data was provided");
123 Status Status::ErrorUnsupportedImportKeyFormat() {
124 return Status(blink::WebCryptoErrorTypeNotSupported,
125 "Unsupported import key format for algorithm");
128 Status Status::ErrorUnsupportedExportKeyFormat() {
129 return Status(blink::WebCryptoErrorTypeNotSupported,
130 "Unsupported export key format for algorithm");
133 Status Status::ErrorImportAesKeyLength() {
134 return Status(blink::WebCryptoErrorTypeData,
135 "AES key data must be 128, 192 or 256 bits");
138 Status Status::ErrorAes192BitUnsupported() {
139 return Status(blink::WebCryptoErrorTypeNotSupported,
140 "192-bit AES keys are not supported");
143 Status Status::ErrorUnexpectedKeyType() {
144 return Status(blink::WebCryptoErrorTypeInvalidAccess,
145 "The key is not of the expected type");
148 Status Status::ErrorIncorrectSizeAesCbcIv() {
149 return Status(blink::WebCryptoErrorTypeData,
150 "The \"iv\" has an unexpected length -- must be 16 bytes");
153 Status Status::ErrorDataTooLarge() {
154 return Status(blink::WebCryptoErrorTypeData,
155 "The provided data is too large");
158 Status Status::ErrorDataTooSmall() {
159 return Status(blink::WebCryptoErrorTypeData,
160 "The provided data is too small");
163 Status Status::ErrorUnsupported() {
164 return ErrorUnsupported("The requested operation is unsupported");
167 Status Status::ErrorUnsupported(const std::string& message) {
168 return Status(blink::WebCryptoErrorTypeNotSupported, message);
171 Status Status::ErrorUnexpected() {
172 return Status(blink::WebCryptoErrorTypeUnknown,
173 "Something unexpected happened...");
176 Status Status::ErrorInvalidAesGcmTagLength() {
178 blink::WebCryptoErrorTypeData,
179 "The tag length is invalid: Must be 32, 64, 96, 104, 112, 120, or 128 "
183 Status Status::ErrorInvalidAesKwDataLength() {
184 return Status(blink::WebCryptoErrorTypeData,
185 "The AES-KW input data length is invalid: not a multiple of 8 "
189 Status Status::ErrorGenerateKeyPublicExponent() {
190 return Status(blink::WebCryptoErrorTypeData,
191 "The \"publicExponent\" must be either 3 or 65537");
194 Status Status::ErrorImportRsaEmptyModulus() {
195 return Status(blink::WebCryptoErrorTypeData, "The modulus is empty");
198 Status Status::ErrorGenerateRsaUnsupportedModulus() {
199 return Status(blink::WebCryptoErrorTypeNotSupported,
200 "The modulus length must be a multiple of 8 bits and >= 256 "
204 Status Status::ErrorImportRsaEmptyExponent() {
205 return Status(blink::WebCryptoErrorTypeData,
206 "No bytes for the exponent were provided");
209 Status Status::ErrorKeyNotExtractable() {
210 return Status(blink::WebCryptoErrorTypeInvalidAccess,
211 "They key is not extractable");
214 Status Status::ErrorGenerateKeyLength() {
215 return Status(blink::WebCryptoErrorTypeData,
216 "Invalid key length: it is either zero or not a multiple of 8 "
220 Status Status::ErrorCreateKeyBadUsages() {
221 return Status(blink::WebCryptoErrorTypeData,
222 "Cannot create a key using the specified key usages.");
225 Status::Status(blink::WebCryptoErrorType error_type,
226 const std::string& error_details_utf8)
228 error_type_(error_type),
229 error_details_(error_details_utf8) {
232 Status::Status(Type type) : type_(type) {
235 } // namespace webcrypto
237 } // namespace content