X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/faad338efefc02a8a91eaa0ca87ae630e31a5980..b828a4e16818697605d57f2600cbb815c5ce5e7e:/client/util.c diff --git a/client/util.c b/client/util.c index f70b5aed..a3590a39 100644 --- a/client/util.c +++ b/client/util.c @@ -144,11 +144,11 @@ char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t brea // make sure we don't go beyond our char array memory size_t in_index = 0, out_index = 0; - int max_len; + int rowlen; if (breaks==0) - max_len = ( len > MAX_BIN_BREAK_LENGTH ) ? MAX_BIN_BREAK_LENGTH : len; + rowlen = ( len > MAX_BIN_BREAK_LENGTH ) ? MAX_BIN_BREAK_LENGTH : len; else - max_len = ( len+(len/breaks) > MAX_BIN_BREAK_LENGTH ) ? MAX_BIN_BREAK_LENGTH : len+(len/breaks); + rowlen = ( len+(len/breaks) > MAX_BIN_BREAK_LENGTH ) ? MAX_BIN_BREAK_LENGTH : len+(len/breaks); static char buf[MAX_BIN_BREAK_LENGTH]; // 3072 + end of line characters if broken at 8 bits //clear memory @@ -156,11 +156,11 @@ char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t brea char *tmp = buf; // loop through the out_index to make sure we don't go too far - for (out_index=0; out_index < max_len-2; out_index++) { + for (out_index=0; out_index < rowlen-1; out_index++) { // set character - sprintf(tmp++, "%u", (unsigned int) data[in_index]); + sprintf(tmp++, "%u", data[in_index]); // check if a line break is needed and we have room to print it in our array - if ( (breaks > 0) && !((in_index+1) % breaks) && (out_index+1 != max_len) ) { + if ( (breaks > 0) && !((in_index+1) % breaks) && (out_index+1 != rowlen) ) { // increment and print line break out_index++; sprintf(tmp++, "%s","\n"); @@ -168,7 +168,7 @@ char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t brea in_index++; } // last char. - sprintf(tmp++, "%u", (unsigned int) data[in_index]); + sprintf(tmp++, "%u", data[in_index]); return buf; } @@ -181,7 +181,32 @@ char *sprint_hex_ascii(const uint8_t *data, const size_t len) { char *tmp = buf; memset(buf, 0x00, 1024); size_t max_len = (len > 1010) ? 1010 : len; - sprintf(tmp, "%s| %s", sprint_hex(data, max_len) , data); + + sprintf(tmp, "%s| ", sprint_hex(data, max_len) ); + + size_t i = 0; + size_t pos = (max_len * 3)+2; + while(i < max_len){ + char c = data[i]; + if ( (c < 32) || (c == 127)) + c = '.'; + sprintf(tmp+pos+i, "%c", c); + ++i; + } + return buf; +} + +char *sprint_ascii(const uint8_t *data, const size_t len) { + static char buf[1024]; + char *tmp = buf; + memset(buf, 0x00, 1024); + size_t max_len = (len > 1010) ? 1010 : len; + size_t i = 0; + while(i < max_len){ + char c = data[i]; + tmp[i] = ((c < 32) || (c == 127)) ? '.' : c; + ++i; + } return buf; } @@ -284,9 +309,7 @@ int param_getptr(const char *line, int *bg, int *en, int paramnum) char param_getchar(const char *line, int paramnum) { int bg, en; - if (param_getptr(line, &bg, &en, paramnum)) return 0x00; - return line[bg]; } @@ -327,7 +350,6 @@ uint8_t param_isdec(const char *line, int paramnum) uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base) { int bg, en; - if (!param_getptr(line, &bg, &en, paramnum)) return strtoul(&line[bg], NULL, base) & 0xff; else @@ -337,7 +359,6 @@ uint8_t param_get8ex(const char *line, int paramnum, int deflt, int base) uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base) { int bg, en; - if (!param_getptr(line, &bg, &en, paramnum)) return strtoul(&line[bg], NULL, base); else @@ -347,7 +368,6 @@ uint32_t param_get32ex(const char *line, int paramnum, int deflt, int base) uint64_t param_get64ex(const char *line, int paramnum, int deflt, int base) { int bg, en; - if (!param_getptr(line, &bg, &en, paramnum)) return strtoull(&line[bg], NULL, base); else @@ -398,7 +418,6 @@ int param_gethex_ex(const char *line, int paramnum, uint8_t * data, int *hexcnt) int param_getstr(const char *line, int paramnum, char * str) { int bg, en; - if (param_getptr(line, &bg, &en, paramnum)) return 0; memcpy(str, line + bg, en - bg + 1);