telnet windows fixes

come2darkside · May 8, 2019 · 0e17953 · 0e17953
1 parent b3134b2
commit 0e17953
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Showing 5 changed files with 41 additions and 15 deletions.
diff --git a/src/proto-coap.c b/src/proto-coap.c
@@ -41,10 +41,10 @@
 #include "templ-port.h"
 #include "util-malloc.h"
 #include "string_s.h"
+#include "util-bool.h"
 #include <ctype.h>
 #include <string.h>
 #include <stdlib.h>
-#include <stdbool.h>
 
 struct CoapLink
 {
@@ -294,6 +294,10 @@ coap_parse(const unsigned char *px, size_t length, struct BannerOutput *banout,
     unsigned code = 0;
     unsigned token_length = 0;
     unsigned long long token = 0;
+    unsigned offset;
+    unsigned optnum;
+    unsigned content_format;
+    size_t i;
 
     /* All coap responses will be at least 8 bytes */
     if (length < 4) {
@@ -339,7 +343,7 @@ coap_parse(const unsigned char *px, size_t length, struct BannerOutput *banout,
     }
 
     token = 0;
-    for (size_t i=0; i<token_length; i++) {
+    for (i=0; i<token_length; i++) {
         token = token << 8ULL;
         token = token | (unsigned long long)px[i];
     }
@@ -387,9 +391,9 @@ coap_parse(const unsigned char *px, size_t length, struct BannerOutput *banout,
      \                               \
      +-------------------------------+
      */
-    unsigned offset = 4 + token_length;
-    unsigned optnum = 0;
-    unsigned content_format = 0;
+    offset = 4 + token_length;
+    optnum = 0;
+    content_format = 0;
     while (offset < length) {
         unsigned delta;
         unsigned opt;
@@ -630,9 +634,10 @@ test_is_link(const char *name, const unsigned char *vinput, struct CoapLink *lin
     const char *input = (const char *)vinput;
 
     for (i=0; i<count; i++) {
+        const char *name2;
         if (name_length != links[i].link_length)
             continue;
-        const char *name2 = input + links[i].link_offset;
+        name2 = input + links[i].link_offset;
         if (memcmp(name2, name, name_length) != 0)
             continue;
         return 1; /* found */
@@ -656,7 +661,7 @@ proto_coap_selftest(void)
     {
         static const unsigned char *input = (const unsigned char *)
         "</sensors/temp>;if=\"se\\\"\\;\\,\\<\\>\\\\nsor\",</success>";
-        links = parse_links(input, 0, (~0), &count);
+        links = parse_links(input, 0, (unsigned)(~0), &count);
         if (!test_is_link("/success", input, links, count, __LINE__))
             return 1;
     }
@@ -665,7 +670,7 @@ proto_coap_selftest(void)
     {
         static const unsigned char *input = (const unsigned char *)
             "</sensors/temp>;if=\"sensor\"";
-        links = parse_links(input, 0, (~0), &count);
+        links = parse_links(input, 0, (unsigned)(~0), &count);
         if (!test_is_link("/sensors/temp", input, links, count, __LINE__))
             return 1;
     }
@@ -688,7 +693,7 @@ proto_coap_selftest(void)
             "</t>;anchor=\"/sensors/temp\";rel=\"alternate\","
             "</firmware/v2.1>;rt=\"firmware\";sz=262144"
             ;
-        links = parse_links(input, 0, (~0), &count);
+        links = parse_links(input, 0, (unsigned)(~0), &count);
         if (!test_is_link("/firmware/v2.1", input, links, count, __LINE__))
             return 1;
     }

diff --git a/src/proto-tcp-telnet.c b/src/proto-tcp-telnet.c
@@ -262,30 +262,30 @@ telnet_parse(  const struct Banner1 *banner1,
     }
 
     {
-        const size_t r_length = 256*3*4;
+#define r_length (256*3*4)
         unsigned char reply[r_length];
         size_t r_offset = 0;
         size_t i;
         for (i=0; i<256 && r_offset + 3 < r_length; i++) {
             if (nego[i] & FLAG_WILL) {
                 reply[r_offset++] = 0xFF; /* IAC */
                 reply[r_offset++] = 0xFB; /* WILL */
-                reply[r_offset++] = i;
+                reply[r_offset++] = (unsigned char)i;
             }
             if (nego[i] & FLAG_WONT) {
                 reply[r_offset++] = 0xFF; /* IAC */
                 reply[r_offset++] = 0xFC; /* WONT */
-                reply[r_offset++] = i;
+                reply[r_offset++] = (unsigned char)i;
             }
             if (nego[i] & FLAG_DO) {
                 reply[r_offset++] = 0xFF; /* IAC */
                 reply[r_offset++] = 0xFD; /* DO */
-                reply[r_offset++] = i;
+                reply[r_offset++] = (unsigned char)i;
             }
             if (nego[i] & FLAG_DONT) {
                 reply[r_offset++] = 0xFF; /* IAC */
                 reply[r_offset++] = 0xFE; /* DONT */
-                reply[r_offset++] = i;
+                reply[r_offset++] = (unsigned char)i;
             }
         }
         if (r_offset) {
@@ -336,7 +336,7 @@ telnet_selftest_item(const char *input, const char *output)
                  banout1,
                  &more
                  );
-    fprintf(stderr, "%.*s\n", (int)banout_string_length(banout1, PROTO_TELNET), banout_string(banout1, PROTO_TELNET));
+    //fprintf(stderr, "%.*s\n", (int)banout_string_length(banout1, PROTO_TELNET), banout_string(banout1, PROTO_TELNET));
     /*
      * Verify that somewhere in the output is the string
      * we are looking for

diff --git a/src/util-bool.h b/src/util-bool.h
@@ -0,0 +1,9 @@
+#ifndef UTIL_BOOL_H
+#define UTIL_BOOL_H
+
+#if _MSC_VER && _MSC_VER < 1800
+typedef enum {false=0, true=1} bool;
+#else
+#include <stdbool.h>
+#endif
+#endif
diff --git a/vs10/masscan.vcxproj b/vs10/masscan.vcxproj
@@ -46,6 +46,7 @@
     <ClCompile Include="..\src\proto-arp.c" />
     <ClCompile Include="..\src\proto-banner1.c" />
     <ClCompile Include="..\src\proto-banout.c" />
+    <ClCompile Include="..\src\proto-coap.c" />
     <ClCompile Include="..\src\proto-dns.c" />
     <ClCompile Include="..\src\proto-ftp.c" />
     <ClCompile Include="..\src\proto-http.c" />
@@ -145,6 +146,7 @@
     <ClInclude Include="..\src\proto-arp.h" />
     <ClInclude Include="..\src\proto-banner1.h" />
     <ClInclude Include="..\src\proto-banout.h" />
+    <ClInclude Include="..\src\proto-coap.h" />
     <ClInclude Include="..\src\proto-dns-parse.h" />
     <ClInclude Include="..\src\proto-dns.h" />
     <ClInclude Include="..\src\proto-ftp.h" />
@@ -190,6 +192,7 @@
     <ClInclude Include="..\src\syn-cookie.h" />
     <ClInclude Include="..\src\templ-payloads.h" />
     <ClInclude Include="..\src\templ-pkt.h" />
+    <ClInclude Include="..\src\util-bool.h" />
     <ClInclude Include="..\src\util-malloc.h" />
     <ClInclude Include="..\src\versioning.h" />
     <ClInclude Include="..\src\vulncheck.h" />

diff --git a/vs10/masscan.vcxproj.filters b/vs10/masscan.vcxproj.filters
@@ -333,6 +333,9 @@
     <ClCompile Include="..\src\util-malloc.c">
       <Filter>Source Files\misc</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\proto-coap.c">
+      <Filter>Source Files\proto</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\src\proto-arp.h">
@@ -566,6 +569,12 @@
     <ClInclude Include="..\src\util-malloc.h">
       <Filter>Source Files\misc</Filter>
     </ClInclude>
+    <ClInclude Include="..\src\proto-coap.h">
+      <Filter>Source Files\proto</Filter>
+    </ClInclude>
+    <ClInclude Include="..\src\util-bool.h">
+      <Filter>Source Files\proto</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="..\README.md" />