Check for <user>:<password> for ldap auth in /PASS password if ident/nickname method...

[user/henk/code/inspircd.git] / src / helperfuncs.cpp

diff --git a/src/helperfuncs.cpp b/src/helperfuncs.cpp
index bba8dc8dca480f220d4b3a48f666ce2d360c0f24..66a84bbceca06aec9649d2e95e7d1bfacc1316d4 100644 (file)
--- a/src/helperfuncs.cpp
+++ b/src/helperfuncs.cpp
@@ -411,3 +411,31 @@ void InspIRCd::AddExtBanChar(char c)
                tok.insert(ebpos, 1, c);
        }
 }
+
+std::string InspIRCd::GenRandomStr(int length, bool printable)
+{
+       char* buf = new char[length];
+       GenRandom(buf, length);
+       std::string rv;
+       rv.resize(length);
+       for(int i=0; i < length; i++)
+               rv[i] = printable ? 0x3F + (buf[i] & 0x3F) : buf[i];
+       delete[] buf;
+       return rv;
+}
+
+// NOTE: this has a slight bias for lower values if max is not a power of 2.
+// Don't use it if that matters.
+unsigned long InspIRCd::GenRandomInt(unsigned long max)
+{
+       unsigned long rv;
+       GenRandom((char*)&rv, sizeof(rv));
+       return rv % max;
+}
+
+// This is overridden by a higher-quality algorithm when SSL support is loaded
+void GenRandomHandler::Call(char *output, size_t max)
+{
+       for(unsigned int i=0; i < max; i++)
+               output[i] = random();
+}