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| 1 /* | 1 /* |
| 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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| 235 | 235 |
| 236 // Same-origin request URLs that redirect are allowed without checking acces
s. | 236 // Same-origin request URLs that redirect are allowed without checking acces
s. |
| 237 if (!securityOrigin->canRequest(originalURL)) { | 237 if (!securityOrigin->canRequest(originalURL)) { |
| 238 // Follow http://www.w3.org/TR/cors/#redirect-steps | 238 // Follow http://www.w3.org/TR/cors/#redirect-steps |
| 239 String errorDescription; | 239 String errorDescription; |
| 240 | 240 |
| 241 // Steps 3 & 4 - check if scheme and other URL restrictions hold. | 241 // Steps 3 & 4 - check if scheme and other URL restrictions hold. |
| 242 bool allowRedirect = isLegalRedirectLocation(requestURL, errorDescriptio
n); | 242 bool allowRedirect = isLegalRedirectLocation(requestURL, errorDescriptio
n); |
| 243 if (allowRedirect) { | 243 if (allowRedirect) { |
| 244 // Step 5: perform resource sharing access check. | 244 // Step 5: perform resource sharing access check. |
| 245 StoredCredentials withCredentials = resource->lastResourceRequest().
allowStoredCredentials() ? AllowStoredCredentials : DoNotAllowStoredCredentials; | 245 StoredCredentials withCredentials = resource->resourceRequest().allo
wStoredCredentials() ? AllowStoredCredentials : DoNotAllowStoredCredentials; |
| 246 allowRedirect = passesAccessControlCheck(redirectResponse, withCrede
ntials, securityOrigin, errorDescription); | 246 allowRedirect = passesAccessControlCheck(redirectResponse, withCrede
ntials, securityOrigin, errorDescription); |
| 247 if (allowRedirect) { | 247 if (allowRedirect) { |
| 248 RefPtr<SecurityOrigin> originalOrigin = SecurityOrigin::create(o
riginalURL); | 248 RefPtr<SecurityOrigin> originalOrigin = SecurityOrigin::create(o
riginalURL); |
| 249 // Step 6: if the request URL origin is not same origin as the o
riginal URL's, | 249 // Step 6: if the request URL origin is not same origin as the o
riginal URL's, |
| 250 // set the source origin to a globally unique identifier. | 250 // set the source origin to a globally unique identifier. |
| 251 if (!originalOrigin->canRequest(requestURL)) { | 251 if (!originalOrigin->canRequest(requestURL)) { |
| 252 options.securityOrigin = SecurityOrigin::createUnique(); | 252 options.securityOrigin = SecurityOrigin::createUnique(); |
| 253 securityOrigin = options.securityOrigin.get(); | 253 securityOrigin = options.securityOrigin.get(); |
| 254 } | 254 } |
| 255 } | 255 } |
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| 266 request.setHTTPOrigin(securityOrigin->toAtomicString()); | 266 request.setHTTPOrigin(securityOrigin->toAtomicString()); |
| 267 // If the user didn't request credentials in the first place, update our | 267 // If the user didn't request credentials in the first place, update our |
| 268 // state so we neither request them nor expect they must be allowed. | 268 // state so we neither request them nor expect they must be allowed. |
| 269 if (options.credentialsRequested == ClientDidNotRequestCredentials) | 269 if (options.credentialsRequested == ClientDidNotRequestCredentials) |
| 270 options.allowCredentials = DoNotAllowStoredCredentials; | 270 options.allowCredentials = DoNotAllowStoredCredentials; |
| 271 } | 271 } |
| 272 return true; | 272 return true; |
| 273 } | 273 } |
| 274 | 274 |
| 275 } // namespace WebCore | 275 } // namespace WebCore |
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