Mercurial > pihelp
changeset 12:aec45c673a60
Fix decryption
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 12 Jun 2013 23:48:49 +0800 |
| parents | e83b35e864d7 |
| children | c17f2e4a7a8b |
| files | main.c pihelp.atsuo |
| diffstat | 2 files changed, 10 insertions(+), 5 deletions(-) [+] |
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--- a/main.c Wed Jun 12 23:00:25 2013 +0800 +++ b/main.c Wed Jun 12 23:48:49 2013 +0800 @@ -460,7 +460,7 @@ // check the signature memcpy(&output[2], &indata[HMACLEN], AESLEN); - hmac_sha1(output, avr_keys[key_index+1], KEYLEN*8, output, (2+AESLEN)*8); + hmac_sha1(output, avr_keys[key_index], KEYLEN*8, output, (2+AESLEN)*8); if (memcmp(output, indata, HMACLEN) != 0) { printf_P(PSTR("FAIL: hmac mismatch\n")); @@ -505,7 +505,7 @@ cmd_vcc() { uint16_t vcc = adc_vcc(); - printf_P("vcc: %u mV\n", vcc); + printf_P(PSTR("vcc: %u mV\n"), vcc); } static void @@ -533,7 +533,7 @@ } else if (strncmp_P(readbuf, PSTR("decrypt "), 8) == 0) { - cmd_hmac(&readbuf[8]); + cmd_decrypt(&readbuf[8]); } else if (strcmp_P(readbuf, PSTR("vcc")) == 0) { @@ -710,6 +710,9 @@ || watchdog_short_hit || oneshot_hit) { + printf_P(PSTR("Rebooting! long %d, short %d, oneshot %d\n"), + watchdog_long_hit, watchdog_short_hit, oneshot_hit); + long_delay(300); reboot_pi(); } @@ -782,7 +785,7 @@ stdout = &mystdout; uart_on(); - printf(PSTR("Pi Watchdog\nMatt Johnston [email protected]")); + printf_P(PSTR("Pi Watchdog\nMatt Johnston [email protected]")); set_pi_boot_normal(0); @@ -796,7 +799,9 @@ // encryption test cmd_set_avr_key("1 6161626263636464656566666767686800000000"); cmd_set_avr_key("2 7979757569696f6f646465656666717164646969"); - cmd_decrypt("1 ecd858ee07a8e16575723513d2d072a7565865e40ba302059bfc650d4491268448102119"); + //cmd_decrypt("1 ecd858ee07a8e16575723513d2d072a7565865e40ba302059bfc650d4491268448102119"); + cmd_decrypt("1 5a587b50fd48688bbda1b510cf9a3fab6fd4737b" "0ba302059bfc650d4491268448102119"); + cmd_hmac("2 7979757569696f6f646465656666717164646969"); #endif // doesn't return