diff options
Diffstat (limited to 'external/unbound/util/data/dname.c')
| -rw-r--r-- | external/unbound/util/data/dname.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/external/unbound/util/data/dname.c b/external/unbound/util/data/dname.c index 79bf52ad4..517af2843 100644 --- a/external/unbound/util/data/dname.c +++ b/external/unbound/util/data/dname.c @@ -256,11 +256,13 @@ dname_pkt_compare(sldns_buffer* pkt, uint8_t* d1, uint8_t* d2) log_assert(len1 == len2 && len1 != 0); /* compare labels */ while(len1--) { - if(tolower((unsigned char)*d1++) != tolower((unsigned char)*d2++)) { - if(tolower((unsigned char)d1[-1]) < tolower((unsigned char)d2[-1])) + if(tolower((unsigned char)*d1) != tolower((unsigned char)*d2)) { + if(tolower((unsigned char)*d1) < tolower((unsigned char)*d2)) return -1; return 1; } + d1++; + d2++; } len1 = *d1++; len2 = *d2++; @@ -268,8 +270,8 @@ dname_pkt_compare(sldns_buffer* pkt, uint8_t* d1, uint8_t* d2) return 0; } -hashvalue_t -dname_query_hash(uint8_t* dname, hashvalue_t h) +hashvalue_type +dname_query_hash(uint8_t* dname, hashvalue_type h) { uint8_t labuf[LDNS_MAX_LABELLEN+1]; uint8_t lablen; @@ -281,8 +283,10 @@ dname_query_hash(uint8_t* dname, hashvalue_t h) log_assert(lablen <= LDNS_MAX_LABELLEN); labuf[0] = lablen; i=0; - while(lablen--) - labuf[++i] = (uint8_t)tolower((unsigned char)*dname++); + while(lablen--) { + labuf[++i] = (uint8_t)tolower((unsigned char)*dname); + dname++; + } h = hashlittle(labuf, labuf[0] + 1, h); lablen = *dname++; } @@ -290,8 +294,8 @@ dname_query_hash(uint8_t* dname, hashvalue_t h) return h; } -hashvalue_t -dname_pkt_hash(sldns_buffer* pkt, uint8_t* dname, hashvalue_t h) +hashvalue_type +dname_pkt_hash(sldns_buffer* pkt, uint8_t* dname, hashvalue_type h) { uint8_t labuf[LDNS_MAX_LABELLEN+1]; uint8_t lablen; @@ -309,8 +313,10 @@ dname_pkt_hash(sldns_buffer* pkt, uint8_t* dname, hashvalue_t h) log_assert(lablen <= LDNS_MAX_LABELLEN); labuf[0] = lablen; i=0; - while(lablen--) - labuf[++i] = (uint8_t)tolower((unsigned char)*dname++); + while(lablen--) { + labuf[++i] = (uint8_t)tolower((unsigned char)*dname); + dname++; + } h = hashlittle(labuf, labuf[0] + 1, h); lablen = *dname++; } |