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suricata/src/util-print.c

58 lines
1.5 KiB
C

/* Copyright (c) 2008 by Victor Julien <victor@inliniac.net> */
#include "suricata-common.h"
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#include "util-error.h"
#include "util-debug.h"
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void PrintRawUriFp(FILE *fp, uint8_t *buf, uint32_t buflen)
{
char nbuf[2048] = "";
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char temp[5] = "";
uint32_t u = 0;
for (u = 0; u < buflen; u++) {
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if (isprint(buf[u])) {
snprintf(temp, sizeof(temp), "%c", buf[u]);
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} else {
snprintf(temp, sizeof(temp), "\\x%02X", buf[u]);
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}
strlcat(nbuf, temp, sizeof(nbuf));
}
fprintf(fp, "%s", nbuf);
}
void PrintRawDataFp(FILE *fp, uint8_t *buf, uint32_t buflen) {
int ch = 0;
uint32_t u = 0;
for (u = 0; u < buflen; u+=16) {
fprintf(fp ," %04X ", u);
ch = 0;
for (ch = 0; (u+ch) < buflen && ch < 16; ch++) {
fprintf(fp, "%02X ", (uint8_t)buf[u+ch]);
if (ch == 7) fprintf(fp, " ");
}
if (ch == 16) fprintf(fp, " ");
else if (ch < 8) {
int spaces = (16 - ch) * 3 + 2 + 1;
int s = 0;
for ( ; s < spaces; s++) fprintf(fp, " ");
} else if(ch < 16) {
int spaces = (16 - ch) * 3 + 2;
int s = 0;
for ( ; s < spaces; s++) fprintf(fp, " ");
}
for (ch = 0; (u+ch) < buflen && ch < 16; ch++) {
fprintf(fp, "%c", isprint((uint8_t)buf[u+ch]) ? (uint8_t)buf[u+ch] : '.');
if (ch == 7) fprintf(fp, " ");
if (ch == 15) fprintf(fp, "\n");
}
}
if (ch != 16)
fprintf(fp, "\n");
}