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Unified Diff: chrome/browser/safe_browsing/download_protection_service.cc

Issue 2000503002: Remove the fingerprint and ca_fingerprint from X509Certificate (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@move_cache
Patch Set: I'm an idiot Created 4 years, 6 months ago
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Index: chrome/browser/safe_browsing/download_protection_service.cc
diff --git a/chrome/browser/safe_browsing/download_protection_service.cc b/chrome/browser/safe_browsing/download_protection_service.cc
index fcd68129ee43dd8a32554573b26aefda50b40cc0..7498a4c41e57285c293e0882fa246f685a746efc 100644
--- a/chrome/browser/safe_browsing/download_protection_service.cc
+++ b/chrome/browser/safe_browsing/download_protection_service.cc
@@ -20,6 +20,7 @@
#include "base/metrics/sparse_histogram.h"
#include "base/rand_util.h"
#include "base/sequenced_task_runner_helpers.h"
+#include "base/sha1.h"
#include "base/stl_util.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_split.h"
@@ -1643,8 +1644,10 @@ void DownloadProtectionService::GetCertificateWhitelistStrings(
paths_to_check.insert(ou_tokens[i]);
}
- std::string issuer_fp = base::HexEncode(issuer.fingerprint().data,
- sizeof(issuer.fingerprint().data));
+ std::string issuer_der;
+ net::X509Certificate::GetDEREncoded(issuer.os_cert_handle(), &issuer_der);
+ std::string hashed = base::SHA1HashString(issuer_der);
+ std::string issuer_fp = base::HexEncode(hashed.data(), hashed.size());
for (std::set<std::string>::iterator it = paths_to_check.begin();
it != paths_to_check.end(); ++it) {
whitelist_strings->push_back("cert/" + issuer_fp + *it);

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