diff options
| -rw-r--r-- | lib/debug.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/debug.c b/lib/debug.c new file mode 100644 index 0000000..2d4e242 --- /dev/null +++ b/lib/debug.c @@ -0,0 +1,71 @@ +#include <freeradius/libradius.h> +#include "libradsec-impl.h" +#include "debug.h" + +/* From freeradius-server/src/lib/radius.c */ +static void print_hex(RADIUS_PACKET *packet) +{ + int i; + + if (!packet->data) return; + + printf(" Code:\t\t%u\n", packet->data[0]); + printf(" Id:\t\t%u\n", packet->data[1]); + printf(" Length:\t%u\n", ((packet->data[2] << 8) | + (packet->data[3]))); + printf(" Vector:\t"); + for (i = 4; i < 20; i++) { + printf("%02x", packet->data[i]); + } + printf("\n"); + + if (packet->data_len > 20) { + int total; + const uint8_t *ptr; + printf(" Data:"); + + total = packet->data_len - 20; + ptr = packet->data + 20; + + while (total > 0) { + int attrlen; + + printf("\t\t"); + if (total < 2) { /* too short */ + printf("%02x\n", *ptr); + break; + } + + if (ptr[1] > total) { /* too long */ + for (i = 0; i < total; i++) { + printf("%02x ", ptr[i]); + } + break; + } + + printf("%02x %02x ", ptr[0], ptr[1]); + attrlen = ptr[1] - 2; + ptr += 2; + total -= 2; + + for (i = 0; i < attrlen; i++) { + if ((i > 0) && ((i & 0x0f) == 0x00)) + printf("\t\t\t"); + printf("%02x ", ptr[i]); + if ((i & 0x0f) == 0x0f) printf("\n"); + } + + if ((attrlen & 0x0f) != 0x00) printf("\n"); + + ptr += attrlen; + total -= attrlen; + } + } + fflush(stdout); +} + +void +rs_dump_packet (const struct rs_packet *pkt) +{ + print_hex (pkt->rpkt); +} |