LineageOS/android_packages_modules_Connectivity
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Disallow Reserved SPI Allocation

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Disallow the allocation of SPIs in the range
reserved for future use by RFC 4303.

Bug: 77205120
Test: runtest frameworks-net
Change-Id: I05e26ed34b5871f1a07d5bd7b58b79a64cd74b67
This commit is contained in:
Nathan Harold
2018-03-28 08:52:51 -07:00
committed by nharold
parent a6cf27f302
commit c37f6f6b89
2 changed files with 6 additions and 2 deletions
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3
core/java/android/net/IpSecManager.java
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@@ -274,7 +274,8 @@ public final class IpSecManager {
*
* @param destinationAddress the destination address for traffic bearing the requested SPI.
* For inbound traffic, the destination should be an address currently assigned on-device.
* @param requestedSpi the requested SPI, or '0' to allocate a random SPI
* @param requestedSpi the requested SPI, or '0' to allocate a random SPI. The range 1-255 is
* reserved and may not be used. See RFC 4303 Section 2.1.
* @return the reserved SecurityParameterIndex
* @throws {@link #ResourceUnavailableException} indicating that too many SPIs are
* currently allocated for this user