X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/da20bc56d6100b5275d6f85c4a25bac1dab4e57e..de0c7fc746c37eb83e15a6890d30dc6f608e9d76:/smbutil.c diff --git a/smbutil.c b/smbutil.c index 8b4b9c69..38bd76de 100644 --- a/smbutil.c +++ b/smbutil.c @@ -132,7 +132,7 @@ name_interpret(netdissect_options *ndo, if (in >= maxbuf) return(-1); /* name goes past the end of the buffer */ - ND_TCHECK2(*in, 1); + ND_TCHECK_1(in); len = EXTRACT_U_1(in) / 2; in++; @@ -142,7 +142,7 @@ name_interpret(netdissect_options *ndo, return(0); while (len--) { - ND_TCHECK2(*in, 2); + ND_TCHECK_2(in); if (in + 1 >= maxbuf) return(-1); /* name goes past the end of the buffer */ if (in[0] < 'A' || in[0] > 'P' || in[1] < 'A' || in[1] > 'P') { @@ -175,7 +175,7 @@ name_ptr(netdissect_options *ndo, p = buf + ofs; if (p >= maxbuf) return(NULL); /* name goes past the end of the buffer */ - ND_TCHECK2(*p, 1); + ND_TCHECK_1(p); c = *p; @@ -183,7 +183,7 @@ name_ptr(netdissect_options *ndo, if ((c & 0xC0) == 0xC0) { uint16_t l; - ND_TCHECK2(*p, 2); + ND_TCHECK_2(p); if ((p + 1) >= maxbuf) return(NULL); /* name goes past the end of the buffer */ l = EXTRACT_BE_U_2(p) & 0x3FFF; @@ -194,7 +194,7 @@ name_ptr(netdissect_options *ndo, p = buf + l; if (p >= maxbuf) return(NULL); /* name goes past the end of the buffer */ - ND_TCHECK2(*p, 1); + ND_TCHECK_1(p); } return(p); @@ -229,16 +229,16 @@ name_len(netdissect_options *ndo, if (s >= maxbuf) return(-1); /* name goes past the end of the buffer */ - ND_TCHECK2(*s, 1); + ND_TCHECK_1(s); c = *s; if ((c & 0xC0) == 0xC0) return(2); while (*s) { if (s >= maxbuf) return(-1); /* name goes past the end of the buffer */ - ND_TCHECK2(*s, 1); + ND_TCHECK_1(s); s += (*s) + 1; - ND_TCHECK2(*s, 1); + ND_TCHECK_1(s); } return(PTR_DIFF(s, s0) + 1); @@ -374,7 +374,7 @@ unistr(netdissect_options *ndo, strsize = *len - 1; } else { for (;;) { - ND_TCHECK2(sp[0], 2); + ND_TCHECK_2(sp); *len += 2; if (sp[0] == 0 && sp[1] == 0) break; @@ -406,7 +406,7 @@ unistr(netdissect_options *ndo, } } else { while (strsize != 0) { - ND_TCHECK2(s[0], 2); + ND_TCHECK_2(s); if (l >= MAX_UNISTR_SIZE) break; if (s[1] == 0 && ND_ISPRINT(s[0])) { @@ -450,7 +450,7 @@ smb_fdata1(netdissect_options *ndo, break; case 'A': - ND_TCHECK2(buf[0], 2); + ND_TCHECK_2(buf); write_bits(ndo, EXTRACT_LE_U_2(buf), attrib_fmt); buf += 2; fmt++; @@ -504,7 +504,7 @@ smb_fdata1(netdissect_options *ndo, case 'd': { unsigned int x; - ND_TCHECK2(buf[0], 2); + ND_TCHECK_2(buf); x = reverse ? EXTRACT_BE_U_2(buf) : EXTRACT_LE_U_2(buf); ND_PRINT((ndo, "%d (0x%x)", x, x)); @@ -515,7 +515,7 @@ smb_fdata1(netdissect_options *ndo, case 'D': { unsigned int x; - ND_TCHECK2(buf[0], 4); + ND_TCHECK_4(buf); x = reverse ? EXTRACT_BE_U_4(buf) : EXTRACT_LE_U_4(buf); ND_PRINT((ndo, "%d (0x%x)", x, x)); @@ -526,7 +526,7 @@ smb_fdata1(netdissect_options *ndo, case 'L': { uint64_t x; - ND_TCHECK2(buf[0], 8); + ND_TCHECK_8(buf); x = reverse ? EXTRACT_BE_U_8(buf) : EXTRACT_LE_U_8(buf); ND_PRINT((ndo, "%" PRIu64 " (0x%" PRIx64 ")", x, x)); @@ -539,7 +539,7 @@ smb_fdata1(netdissect_options *ndo, /* Weird mixed-endian length values in 64-bit locks */ uint32_t x1, x2; uint64_t x; - ND_TCHECK2(buf[0], 8); + ND_TCHECK_8(buf); x1 = reverse ? EXTRACT_BE_U_4(buf) : EXTRACT_LE_U_4(buf); x2 = reverse ? EXTRACT_BE_U_4(buf + 4) : @@ -563,7 +563,7 @@ smb_fdata1(netdissect_options *ndo, case 'w': { unsigned int x; - ND_TCHECK2(buf[0], 2); + ND_TCHECK_2(buf); x = reverse ? EXTRACT_BE_U_2(buf) : EXTRACT_LE_U_2(buf); ND_PRINT((ndo, "0x%X", x)); @@ -574,7 +574,7 @@ smb_fdata1(netdissect_options *ndo, case 'W': { unsigned int x; - ND_TCHECK2(buf[0], 4); + ND_TCHECK_4(buf); x = reverse ? EXTRACT_BE_U_4(buf) : EXTRACT_LE_U_4(buf); ND_PRINT((ndo, "0x%X", x)); @@ -595,7 +595,7 @@ smb_fdata1(netdissect_options *ndo, break; case 'd': - ND_TCHECK2(buf[0], 2); + ND_TCHECK_2(buf); stringlen = reverse ? EXTRACT_BE_U_2(buf) : EXTRACT_LE_U_2(buf); ND_PRINT((ndo, "%u", stringlen)); @@ -603,7 +603,7 @@ smb_fdata1(netdissect_options *ndo, break; case 'D': - ND_TCHECK2(buf[0], 4); + ND_TCHECK_4(buf); stringlen = reverse ? EXTRACT_BE_U_4(buf) : EXTRACT_LE_U_4(buf); ND_PRINT((ndo, "%u", stringlen)); @@ -637,7 +637,7 @@ smb_fdata1(netdissect_options *ndo, ND_TCHECK(*buf); if (*buf != 4 && *buf != 2) { - ND_PRINT((ndo, "Error! ASCIIZ buffer of type %u", *buf)); + ND_PRINT((ndo, "Error! ASCIIZ buffer of type %u", EXTRACT_U_1(buf))); return maxbuf; /* give up */ } len = 0; @@ -736,7 +736,7 @@ smb_fdata1(netdissect_options *ndo, switch (atoi(fmt + 1)) { case 1: - ND_TCHECK2(buf[0], 4); + ND_TCHECK_4(buf); x = EXTRACT_LE_U_4(buf); if (x == 0 || x == 0xFFFFFFFF) t = 0; @@ -745,7 +745,7 @@ smb_fdata1(netdissect_options *ndo, buf += 4; break; case 2: - ND_TCHECK2(buf[0], 4); + ND_TCHECK_4(buf); x = EXTRACT_LE_U_4(buf); if (x == 0 || x == 0xFFFFFFFF) t = 0; @@ -754,7 +754,7 @@ smb_fdata1(netdissect_options *ndo, buf += 4; break; case 3: - ND_TCHECK2(buf[0], 8); + ND_TCHECK_8(buf); t = interpret_long_date(buf); buf += 8; break;