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| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 #ifndef CHROME_BROWSER_SSL_SSL_MANAGER_H_ | 5 #ifndef CHROME_BROWSER_SSL_SSL_MANAGER_H_ |
| 6 #define CHROME_BROWSER_SSL_SSL_MANAGER_H_ | 6 #define CHROME_BROWSER_SSL_SSL_MANAGER_H_ |
| 7 | 7 |
| 8 #include <string> | 8 #include <string> |
| 9 #include <map> | 9 #include <map> |
| 10 #include <vector> | 10 #include <vector> |
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| 263 // RequestInfo wraps up the information SSLPolicy needs about a request in | 263 // RequestInfo wraps up the information SSLPolicy needs about a request in |
| 264 // order to update our security IU. RequestInfo is RefCounted in case we need | 264 // order to update our security IU. RequestInfo is RefCounted in case we need |
| 265 // to deal with the request asynchronously. | 265 // to deal with the request asynchronously. |
| 266 class RequestInfo : public base::RefCounted<RequestInfo> { | 266 class RequestInfo : public base::RefCounted<RequestInfo> { |
| 267 public: | 267 public: |
| 268 RequestInfo(SSLManager* manager, | 268 RequestInfo(SSLManager* manager, |
| 269 const GURL& url, | 269 const GURL& url, |
| 270 ResourceType::Type resource_type, | 270 ResourceType::Type resource_type, |
| 271 const std::string& frame_origin, | 271 const std::string& frame_origin, |
| 272 const std::string& main_frame_origin, | 272 const std::string& main_frame_origin, |
| 273 FilterPolicy::Type filter_policy, |
| 273 int ssl_cert_id, | 274 int ssl_cert_id, |
| 274 int ssl_cert_status) | 275 int ssl_cert_status) |
| 275 : manager_(manager), | 276 : manager_(manager), |
| 276 url_(url), | 277 url_(url), |
| 277 resource_type_(resource_type), | 278 resource_type_(resource_type), |
| 278 frame_origin_(frame_origin), | 279 frame_origin_(frame_origin), |
| 279 main_frame_origin_(main_frame_origin), | 280 main_frame_origin_(main_frame_origin), |
| 281 filter_policy_(filter_policy), |
| 280 ssl_cert_id_(ssl_cert_id), | 282 ssl_cert_id_(ssl_cert_id), |
| 281 ssl_cert_status_(ssl_cert_status) { | 283 ssl_cert_status_(ssl_cert_status) { |
| 282 } | 284 } |
| 283 | 285 |
| 284 SSLManager* manager() const { return manager_; } | 286 SSLManager* manager() const { return manager_; } |
| 285 const GURL& url() const { return url_; } | 287 const GURL& url() const { return url_; } |
| 286 ResourceType::Type resource_type() const { return resource_type_; } | 288 ResourceType::Type resource_type() const { return resource_type_; } |
| 287 const std::string& frame_origin() const { return frame_origin_; } | 289 const std::string& frame_origin() const { return frame_origin_; } |
| 288 const std::string& main_frame_origin() const { return main_frame_origin_; } | 290 const std::string& main_frame_origin() const { return main_frame_origin_; } |
| 291 FilterPolicy::Type filter_policy() const { return filter_policy_; } |
| 289 int ssl_cert_id() const { return ssl_cert_id_; } | 292 int ssl_cert_id() const { return ssl_cert_id_; } |
| 290 int ssl_cert_status() const { return ssl_cert_status_; } | 293 int ssl_cert_status() const { return ssl_cert_status_; } |
| 291 | 294 |
| 292 private: | 295 private: |
| 293 SSLManager* manager_; | 296 SSLManager* manager_; |
| 294 GURL url_; | 297 GURL url_; |
| 295 ResourceType::Type resource_type_; | 298 ResourceType::Type resource_type_; |
| 296 std::string frame_origin_; | 299 std::string frame_origin_; |
| 297 std::string main_frame_origin_; | 300 std::string main_frame_origin_; |
| 301 FilterPolicy::Type filter_policy_; |
| 298 int ssl_cert_id_; | 302 int ssl_cert_id_; |
| 299 int ssl_cert_status_; | 303 int ssl_cert_status_; |
| 300 | 304 |
| 301 DISALLOW_COPY_AND_ASSIGN(RequestInfo); | 305 DISALLOW_COPY_AND_ASSIGN(RequestInfo); |
| 302 }; | 306 }; |
| 303 | 307 |
| 304 // The SSLManager will ask its delegate to decide how to handle events | 308 // The SSLManager will ask its delegate to decide how to handle events |
| 305 // relevant to SSL. Delegates are expected to be stateless and intended to be | 309 // relevant to SSL. Delegates are expected to be stateless and intended to be |
| 306 // easily implementable. | 310 // easily implementable. |
| 307 // | 311 // |
| 308 // Delegates should interact with the rest of the browser only through their | 312 // Delegates should interact with the rest of the browser only through their |
| 309 // parameters and through the delegate API of the SSLManager. | 313 // parameters and through the delegate API of the SSLManager. |
| 310 // | 314 // |
| 311 // If a delegate needs to do something tricky, consider having the SSLManager | 315 // If a delegate needs to do something tricky, consider having the SSLManager |
| 312 // do it instead. | 316 // do it instead. |
| 313 class Delegate { | 317 class Delegate { |
| 314 public: | 318 public: |
| 315 // An error occurred with the certificate in an SSL connection. | 319 // An error occurred with the certificate in an SSL connection. |
| 316 virtual void OnCertError(CertError* error) = 0; | 320 virtual void OnCertError(CertError* error) = 0; |
| 317 | 321 |
| 318 // A request for a mixed-content resource was made. Note that the resource | 322 // A request for a mixed-content resource was made. Note that the resource |
| 319 // request was not started yet and the delegate is responsible for starting | 323 // request was not started yet and the delegate is responsible for starting |
| 320 // it. | 324 // it. |
| 321 virtual void OnMixedContent(MixedContentHandler* handler) = 0; | 325 virtual void OnMixedContent(MixedContentHandler* handler) = 0; |
| 322 | 326 |
| 323 // We have started a resource request with the given info. | 327 // We have started a resource request with the given info. |
| 324 virtual void OnRequestStarted(RequestInfo* info) = 0; | 328 virtual void OnRequestStarted(RequestInfo* info) = 0; |
| 325 | 329 |
| 326 // Returns the default security style for a given URL. | 330 // Update the SSL information in |entry| to match the current state. |
| 327 virtual SecurityStyle GetDefaultStyle(const GURL& url) = 0; | 331 virtual void UpdateEntry(SSLManager* manager, NavigationEntry* entry) = 0; |
| 328 }; | 332 }; |
| 329 | 333 |
| 330 static void RegisterUserPrefs(PrefService* prefs); | 334 static void RegisterUserPrefs(PrefService* prefs); |
| 331 | 335 |
| 332 // Construct an SSLManager for the specified tab. | 336 // Construct an SSLManager for the specified tab. |
| 333 // If |delegate| is NULL, SSLPolicy::GetDefaultPolicy() is used. | 337 // If |delegate| is NULL, SSLPolicy::GetDefaultPolicy() is used. |
| 334 SSLManager(NavigationController* controller, Delegate* delegate); | 338 SSLManager(NavigationController* controller, Delegate* delegate); |
| 335 | 339 |
| 336 ~SSLManager(); | 340 ~SSLManager(); |
| 337 | 341 |
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| 434 void OnMixedContent(MixedContentHandler* handler); | 438 void OnMixedContent(MixedContentHandler* handler); |
| 435 | 439 |
| 436 // Entry point for navigation. This function begins the process of updating | 440 // Entry point for navigation. This function begins the process of updating |
| 437 // the security UI when the main frame navigates to a new URL. | 441 // the security UI when the main frame navigates to a new URL. |
| 438 // | 442 // |
| 439 // Called on the UI thread. | 443 // Called on the UI thread. |
| 440 virtual void Observe(NotificationType type, | 444 virtual void Observe(NotificationType type, |
| 441 const NotificationSource& source, | 445 const NotificationSource& source, |
| 442 const NotificationDetails& details); | 446 const NotificationDetails& details); |
| 443 | 447 |
| 444 // Entry point for navigation. This function begins the process of updating | |
| 445 // the security UI when the main frame navigates. | |
| 446 // | |
| 447 // Called on the UI thread. | |
| 448 void NavigationStateChanged(); | |
| 449 | |
| 450 // Called to determine if there were any processed SSL errors from request. | 448 // Called to determine if there were any processed SSL errors from request. |
| 451 bool ProcessedSSLErrorFromRequest() const; | 449 bool ProcessedSSLErrorFromRequest() const; |
| 452 | 450 |
| 451 // The navigation controller associated with this SSLManager. The |
| 452 // NavigationController is guaranteed to outlive the SSLManager. |
| 453 NavigationController* controller() { return controller_; } | 453 NavigationController* controller() { return controller_; } |
| 454 | 454 |
| 455 // Convenience methods for serializing/deserializing the security info. | 455 // Convenience methods for serializing/deserializing the security info. |
| 456 static std::string SerializeSecurityInfo(int cert_id, | 456 static std::string SerializeSecurityInfo(int cert_id, |
| 457 int cert_status, | 457 int cert_status, |
| 458 int security_bits); | 458 int security_bits); |
| 459 static bool DeserializeSecurityInfo(const std::string& state, | 459 static bool DeserializeSecurityInfo(const std::string& state, |
| 460 int* cert_id, | 460 int* cert_id, |
| 461 int* cert_status, | 461 int* cert_status, |
| 462 int* security_bits); | 462 int* security_bits); |
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| 503 void DidStartResourceResponse(ResourceRequestDetails* details); | 503 void DidStartResourceResponse(ResourceRequestDetails* details); |
| 504 void DidReceiveResourceRedirect(ResourceRedirectDetails* details); | 504 void DidReceiveResourceRedirect(ResourceRedirectDetails* details); |
| 505 void DidChangeSSLInternalState(); | 505 void DidChangeSSLInternalState(); |
| 506 | 506 |
| 507 // Dispatch NotificationType::SSL_INTERNAL_STATE_CHANGED notification. | 507 // Dispatch NotificationType::SSL_INTERNAL_STATE_CHANGED notification. |
| 508 void DispatchSSLInternalStateChanged(); | 508 void DispatchSSLInternalStateChanged(); |
| 509 | 509 |
| 510 // Dispatch NotificationType::SSL_VISIBLE_STATE_CHANGED notification. | 510 // Dispatch NotificationType::SSL_VISIBLE_STATE_CHANGED notification. |
| 511 void DispatchSSLVisibleStateChanged(); | 511 void DispatchSSLVisibleStateChanged(); |
| 512 | 512 |
| 513 // Convenience method for initializing navigation entries. | 513 // Update the NavigationEntry with our current state. |
| 514 void InitializeEntryIfNeeded(NavigationEntry* entry); | 514 void UpdateEntry(NavigationEntry* entry); |
| 515 | 515 |
| 516 // Shows the pending messages (in info-bars) if any. | 516 // Shows the pending messages (in info-bars) if any. |
| 517 void ShowPendingMessages(); | 517 void ShowPendingMessages(); |
| 518 | 518 |
| 519 // Clears any pending messages. | 519 // Clears any pending messages. |
| 520 void ClearPendingMessages(); | 520 void ClearPendingMessages(); |
| 521 | 521 |
| 522 // Our delegate. The delegate is responsible for making policy decisions. | 522 // Our delegate. The delegate is responsible for making policy decisions. |
| 523 // Must not be NULL. | 523 // Must not be NULL. |
| 524 Delegate* delegate_; | 524 Delegate* delegate_; |
| 525 | 525 |
| 526 // The NavigationController that owns this SSLManager. We are responsible | 526 // The NavigationController that owns this SSLManager. We are responsible |
| 527 // for the security UI of this tab. | 527 // for the security UI of this tab. |
| 528 NavigationController* controller_; | 528 NavigationController* controller_; |
| 529 | 529 |
| 530 // Handles registering notifications with the NotificationService. | 530 // Handles registering notifications with the NotificationService. |
| 531 NotificationRegistrar registrar_; | 531 NotificationRegistrar registrar_; |
| 532 | 532 |
| 533 // SSL state specific for each host. | 533 // SSL state specific for each host. |
| 534 SSLHostState* ssl_host_state_; | 534 SSLHostState* ssl_host_state_; |
| 535 | 535 |
| 536 // The list of messages that should be displayed (in info bars) when the page | 536 // The list of messages that should be displayed (in info bars) when the page |
| 537 // currently loading had loaded. | 537 // currently loading had loaded. |
| 538 std::vector<SSLMessageInfo> pending_messages_; | 538 std::vector<SSLMessageInfo> pending_messages_; |
| 539 | 539 |
| 540 DISALLOW_COPY_AND_ASSIGN(SSLManager); | 540 DISALLOW_COPY_AND_ASSIGN(SSLManager); |
| 541 }; | 541 }; |
| 542 | 542 |
| 543 #endif // CHROME_BROWSER_SSL_SSL_MANAGER_H_ | 543 #endif // CHROME_BROWSER_SSL_SSL_MANAGER_H_ |
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