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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/child/webcrypto/openssl/rsa_key_openssl.h" | 5 #include "content/child/webcrypto/openssl/rsa_key_openssl.h" |
6 | 6 |
7 #include <openssl/evp.h> | 7 #include <openssl/evp.h> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/stl_util.h" | 10 #include "base/stl_util.h" |
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160 Status status = CheckKeyCreationUsages( | 160 Status status = CheckKeyCreationUsages( |
161 all_public_key_usages_ | all_private_key_usages_, combined_usages); | 161 all_public_key_usages_ | all_private_key_usages_, combined_usages); |
162 if (status.IsError()) | 162 if (status.IsError()) |
163 return status; | 163 return status; |
164 | 164 |
165 const blink::WebCryptoKeyUsageMask public_usages = | 165 const blink::WebCryptoKeyUsageMask public_usages = |
166 combined_usages & all_public_key_usages_; | 166 combined_usages & all_public_key_usages_; |
167 const blink::WebCryptoKeyUsageMask private_usages = | 167 const blink::WebCryptoKeyUsageMask private_usages = |
168 combined_usages & all_private_key_usages_; | 168 combined_usages & all_private_key_usages_; |
169 | 169 |
| 170 if (private_usages == 0) |
| 171 return Status::ErrorCreateKeyEmptyUsages(); |
| 172 |
170 const blink::WebCryptoRsaHashedKeyGenParams* params = | 173 const blink::WebCryptoRsaHashedKeyGenParams* params = |
171 algorithm.rsaHashedKeyGenParams(); | 174 algorithm.rsaHashedKeyGenParams(); |
172 | 175 |
173 unsigned int public_exponent = 0; | 176 unsigned int public_exponent = 0; |
174 unsigned int modulus_length_bits = 0; | 177 unsigned int modulus_length_bits = 0; |
175 status = | 178 status = |
176 GetRsaKeyGenParameters(params, &public_exponent, &modulus_length_bits); | 179 GetRsaKeyGenParameters(params, &public_exponent, &modulus_length_bits); |
177 if (status.IsError()) | 180 if (status.IsError()) |
178 return status; | 181 return status; |
179 | 182 |
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441 key->algorithm().rsaHashedParams()->publicExponent().size())) { | 444 key->algorithm().rsaHashedParams()->publicExponent().size())) { |
442 return Status::ErrorUnexpected(); | 445 return Status::ErrorUnexpected(); |
443 } | 446 } |
444 | 447 |
445 return Status::Success(); | 448 return Status::Success(); |
446 } | 449 } |
447 | 450 |
448 } // namespace webcrypto | 451 } // namespace webcrypto |
449 | 452 |
450 } // namespace content | 453 } // namespace content |
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