Deprecate the raw overload of GenRandomStr in favour of GenRandom.

The raw overload was almost always misused where GenRandom would
be better.

While we're making changes to this code switch the printable mode
to use a static array like Anope does.

1 files changed, 4 insertions, 1 deletions

diff --git a/src/modules/m_pbkdf2.cpp b/src/modules/m_pbkdf2.cpp
index c715659f0..63808804b 100644
--- a/src/modules/m_pbkdf2.cpp
+++ b/src/modules/m_pbkdf2.cpp
@@ -119,7 +119,10 @@ public:
 
 	std::string GenerateRaw(const std::string& data) override
 	{
-		PBKDF2Hash hs(this->iterations, this->dkey_length, ServerInstance->GenRandomStr(dkey_length, false));
+		std::string salt(dkey_length, '\0');
+		ServerInstance->GenRandom(salt.data(), salt.length());
+
+		PBKDF2Hash hs(this->iterations, this->dkey_length, salt);
 		hs.hash = PBKDF2(data, hs.salt, this->iterations, this->dkey_length);
 		return hs.ToString();
 	}