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Fix incorrect offset use in setAttributes

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This commit is contained in:
Arnaud Fontaine 2017-08-26 15:50:37 +02:00
parent 04a66b376d
commit e8ebf9e6d7
1 changed files with 4 additions and 4 deletions
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8
src/fr/anssi/smartpgp/PGPKey.java
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@ -122,15 +122,15 @@ public final class PGPKey {
return; return;
} }
switch(buf[0]) { switch(buf[off]) {
case 0x01: case 0x01:
if(len != 6) { if(len != 6) {
ISOException.throwIt(ISO7816.SW_WRONG_DATA); ISOException.throwIt(ISO7816.SW_WRONG_DATA);
return; return;
} }
if((Util.getShort(buf, (short)1) < 2048) || if((Util.getShort(buf, (short)(off + 1)) < 2048) ||
(Util.getShort(buf, (short)3) != 0x11) || (Util.getShort(buf, (short)(off + 3)) != 0x11) ||
(buf[5] < 0) || (buf[5] > 3)) { (buf[(short)(off + 5)] < 0) || (buf[(short)(off + 5)] > 3)) {
ISOException.throwIt(ISO7816.SW_WRONG_DATA); ISOException.throwIt(ISO7816.SW_WRONG_DATA);
return; return;
} }