Mercurial > hg > quicktun
diff src/proto.nacltai.c @ 22:38d495566d1c
Re-added some debugging messages to nacltai protocol code, enabled by the DEBUG environment variable
| author | Ivo Smits <Ivo@UCIS.nl> |
|---|---|
| date | Sun, 27 Feb 2011 23:52:32 +0100 |
| parents | 3400045a57b8 |
| children | dfac56805c77 |
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--- a/src/proto.nacltai.c Sun Feb 27 22:48:51 2011 +0100 +++ b/src/proto.nacltai.c Sun Feb 27 23:52:32 2011 +0100 @@ -118,20 +118,20 @@ } static int encode(struct qtsession* sess, char* raw, char* enc, int len) { -// fprintf(stderr, "Encoding packet of %d bytes from %d to %d\n", len, raw, enc); + if (debug) fprintf(stderr, "Encoding packet of %d bytes from %d to %d\n", len, raw, enc); struct qt_proto_data_nacltai* d = (struct qt_proto_data_nacltai*)sess->protocol_data; memset(raw, 0, crypto_box_ZEROBYTES); taia_now(&d->cdtaic); taia_pack(d->cenonce + nonceoffset, &(d->cdtaic)); - if (crypto_box_afternm(enc, raw, len + crypto_box_ZEROBYTES, d->cenonce, d->cbefore)) return errorexit("Crypto failed"); + if (crypto_box_afternm(enc, raw, len + crypto_box_ZEROBYTES, d->cenonce, d->cbefore)) return errorexit("Encryption failed"); memcpy((void*)(enc + crypto_box_BOXZEROBYTES - noncelength), d->cenonce + nonceoffset, noncelength); len += overhead; -// fprintf(stderr, "Encoded packet of %d bytes from %d to %d\n", len, raw, enc); + if (debug) fprintf(stderr, "Encoded packet of %d bytes from %d to %d\n", len, raw, enc); return len; } static int decode(struct qtsession* sess, char* enc, char* raw, int len) { -// fprintf(stderr, "Decoding packet of %d bytes from %d to %d\n", len, enc, raw); + if (debug) fprintf(stderr, "Decoding packet of %d bytes from %d to %d\n", len, enc, raw); struct qt_proto_data_nacltai* d = (struct qt_proto_data_nacltai*)sess->protocol_data; int i; if (len < overhead) { @@ -151,7 +151,7 @@ return 0; } d->cdtaip = d->cdtaic; -// fprintf(stderr, "Decoded packet of %d bytes from %d to %d\n", len, enc, raw); + if (debug) fprintf(stderr, "Decoded packet of %d bytes from %d to %d\n", len, enc, raw); return len; }