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48 lines
1.8 KiB
Diff
48 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Hui Peng <phui@google.com>
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Date: Tue, 12 Sep 2023 23:47:48 +0000
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Subject: [PATCH] Reject access to secure service authenticated from a temp
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bonding [3]
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Allow access to rfcomm PSM by default
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Original bug
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Bug: 294854926
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Nearby regressions:
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Bug: 298539299
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Test: m com.android.btservices
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Ignore-AOSP-First: security
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(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:ab986fe4165aae74c5915f57ad2e78bf80f1d3ec)
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Merged-In: If1f7c9278a9e877f64ae78b6f067c597fb5d0e66
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Change-Id: If1f7c9278a9e877f64ae78b6f067c597fb5d0e66
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---
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stack/btm/btm_sec.cc | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/stack/btm/btm_sec.cc b/stack/btm/btm_sec.cc
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index 5f35733f5..fb00cb230 100644
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--- a/stack/btm/btm_sec.cc
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+++ b/stack/btm/btm_sec.cc
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@@ -2254,15 +2254,15 @@ tBTM_STATUS btm_sec_l2cap_access_req(const RawAddress& bd_addr, uint16_t psm,
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btm_cb.security_mode == BTM_SEC_MODE_SC) {
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if (BTM_SEC_IS_SM4(p_dev_rec->sm4)) {
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if (is_originator) {
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- /* SM4 to SM4 -> always authenticate & encrypt */
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- security_required |= (BTM_SEC_OUT_AUTHENTICATE | BTM_SEC_OUT_ENCRYPT);
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+ /* SM4 to SM4 -> always encrypt */
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+ security_required |= BTM_SEC_OUT_ENCRYPT;
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} else /* acceptor */
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{
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/* SM4 to SM4: the acceptor needs to make sure the authentication is
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* already done */
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chk_acp_auth_done = true;
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- /* SM4 to SM4 -> always authenticate & encrypt */
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- security_required |= (BTM_SEC_IN_AUTHENTICATE | BTM_SEC_IN_ENCRYPT);
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+ /* SM4 to SM4 -> always encrypt */
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+ security_required |= BTM_SEC_IN_ENCRYPT;
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}
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} else if (!(BTM_SM4_KNOWN & p_dev_rec->sm4)) {
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/* the remote features are not known yet */
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