james/yubikey.rs
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make sure to zero-out apdu before use

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Klas Lindfors
2014-02-09 21:07:19 +01:00
parent 2c529eb108
commit 95625a5c1c
1 changed files with 2 additions and 0 deletions
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yubico-piv-tool.c
+2
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@@ -592,6 +592,7 @@ static bool import_key(SCARDHANDLE *card, enum enum_key_format key_format,
in_ptr += BN_bn2bin(s, in_ptr); in_ptr += BN_bn2bin(s, in_ptr);
} }
memset(apdu.raw, 0, sizeof(apdu.raw));
apdu.st.ins = 0xfe; apdu.st.ins = 0xfe;
apdu.st.p1 = algorithm; apdu.st.p1 = algorithm;
apdu.st.p2 = key; apdu.st.p2 = key;
@@ -722,6 +723,7 @@ static bool import_cert(SCARDHANDLE *card, enum enum_key_format cert_format,
*certptr++ = 0xfe; /* LRC */ *certptr++ = 0xfe; /* LRC */
*certptr++ = 0; *certptr++ = 0;
memset(apdu.raw, 0, sizeof(apdu.raw));
apdu.st.ins = 0xdb; apdu.st.ins = 0xdb;
apdu.st.p1 = 0x3f; apdu.st.p1 = 0x3f;
apdu.st.p2 = 0xff; apdu.st.p2 = 0xff;