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Commit 91c3b5af authored by Hai Shalom's avatar Hai Shalom
Browse files

[Passpoint] Truncate IMSI from the SimCredential toString method 

Truncate IMSI from the SimCredential toString method, avoid displaying
confidential IMSI information.

Bug: 149422812
Test: dumpsys wifi - confirm result
Change-Id: I9d542bc6ff60de1a78076abe1010c0c03a5f444b
parent 1345eb11

wifi/java/android/net/wifi/hotspot2/pps/Credential.java

+10 −1
Original line number Diff line number Diff line
@@ -738,7 +738,16 @@ public final class Credential implements Parcelable { 
        @Override

        public String toString() {

            StringBuilder builder = new StringBuilder();

            builder.append("IMSI: ").append(mImsi).append("\n");

            String imsi;

            if (mImsi != null) {

                if (mImsi.length() > 6 && mImsi.charAt(6) != '*') {

                    // Truncate the full IMSI from the log

                    imsi = mImsi.substring(0, 6) + "****";

                } else {

                    imsi = mImsi;

                }

                builder.append("IMSI: ").append(imsi).append("\n");

            }

            builder.append("EAPType: ").append(mEapType).append("\n");

            return builder.toString();

        }