Don't use the global PRNG in implementations of PBE::new_params

3 files changed, 9 insertions, 8 deletions

diff --git a/src/get_pbe.cpp b/src/get_pbe.cpp
index 406cbb2bb..75aaf2f6b 100644
--- a/src/get_pbe.cpp
+++ b/src/get_pbe.cpp
@@ -7,6 +7,7 @@
 #include <botan/lookup.h>
 #include <botan/pbe_pkcs.h>
 #include <botan/parsing.h>
+#include <botan/libstate.h>
 
 namespace Botan {
 
@@ -35,7 +36,7 @@ PBE* get_pbe(const std::string& pbe_name)
    if(!pbe_obj)
       throw Algorithm_Not_Found(pbe_name);
 
-   pbe_obj->new_params();
+   pbe_obj->new_params(global_state().prng_reference());
 
    return pbe_obj;
    }
diff --git a/src/pbes1.cpp b/src/pbes1.cpp
index 8e548f6b4..3126209b4 100644
--- a/src/pbes1.cpp
+++ b/src/pbes1.cpp
@@ -8,7 +8,6 @@
 #include <botan/ber_dec.h>
 #include <botan/parsing.h>
 #include <botan/lookup.h>
-#include <botan/libstate.h>
 #include <algorithm>
 #include <memory>
 
@@ -82,11 +81,11 @@ void PBE_PKCS5v15::set_key(const std::string& passphrase)
 /*************************************************
 * Create a new set of PBES1 parameters           *
 *************************************************/
-void PBE_PKCS5v15::new_params()
+void PBE_PKCS5v15::new_params(RandomNumberGenerator& rng)
    {
    iterations = 2048;
    salt.create(8);
-   global_state().randomize(salt, salt.size());
+   rng.randomize(salt, salt.size());
    }
 
 /*************************************************
diff --git a/src/pbes2.cpp b/src/pbes2.cpp
index ea51597a3..62913abac 100644
--- a/src/pbes2.cpp
+++ b/src/pbes2.cpp
@@ -8,7 +8,6 @@
 #include <botan/ber_dec.h>
 #include <botan/parsing.h>
 #include <botan/lookup.h>
-#include <botan/libstate.h>
 #include <botan/asn1_obj.h>
 #include <botan/oids.h>
 #include <algorithm>
@@ -81,14 +80,16 @@ void PBE_PKCS5v20::set_key(const std::string& passphrase)
 /*************************************************
 * Create a new set of PBES2 parameters           *
 *************************************************/
-void PBE_PKCS5v20::new_params()
+void PBE_PKCS5v20::new_params(RandomNumberGenerator& rng)
    {
    iterations = 2048;
    key_length = max_keylength_of(cipher_algo);
+
    salt.create(8);
+   rng.randomize(salt, salt.size());
+
    iv.create(block_size_of(cipher_algo));
-   global_state().randomize(salt, salt.size());
-   global_state().randomize(iv, iv.size());
+   rng.randomize(iv, iv.size());
    }
 
 /*************************************************