diff --git a/programs/fuzz/fuzz_dtlsserver.c b/programs/fuzz/fuzz_dtlsserver.c
index 34ff63e..a64eef9 100644
--- a/programs/fuzz/fuzz_dtlsserver.c
+++ b/programs/fuzz/fuzz_dtlsserver.c
@@ -6,6 +6,7 @@
 #include "common.h"
 #include "mbedtls/ssl.h"
 #include "test/certs.h"
+#include "test/random.h"
 #if defined(MBEDTLS_SSL_PROTO_DTLS)
 #include "mbedtls/entropy.h"
 #include "mbedtls/ctr_drbg.h"
@@ -55,7 +56,8 @@
                                    mbedtls_test_cas_pem_len ) != 0)
             return 1;
         if (mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                                 mbedtls_test_srv_key_len, NULL, 0 ) != 0)
+                                 mbedtls_test_srv_key_len, NULL, 0,
+                                 mbedtls_test_rnd_std_rand, NULL ) != 0)
             return 1;
 #endif
         dummy_init();
diff --git a/programs/fuzz/fuzz_privkey.c b/programs/fuzz/fuzz_privkey.c
index f76afd1..a061875 100644
--- a/programs/fuzz/fuzz_privkey.c
+++ b/programs/fuzz/fuzz_privkey.c
@@ -3,6 +3,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include "mbedtls/pk.h"
+#include "test/random.h"
 
 //4 Kb should be enough for every bug ;-)
 #define MAX_LEN 0x1000
@@ -19,7 +20,8 @@
     }
 
     mbedtls_pk_init( &pk );
-    ret = mbedtls_pk_parse_key( &pk, Data, Size, NULL, 0 );
+    ret = mbedtls_pk_parse_key( &pk, Data, Size, NULL, 0,
+                                mbedtls_test_rnd_std_rand, NULL );
     if (ret == 0) {
 #if defined(MBEDTLS_RSA_C)
         if( mbedtls_pk_get_type( &pk ) == MBEDTLS_PK_RSA )
diff --git a/programs/fuzz/fuzz_server.c b/programs/fuzz/fuzz_server.c
index 5480e3e..d4480c5 100644
--- a/programs/fuzz/fuzz_server.c
+++ b/programs/fuzz/fuzz_server.c
@@ -66,7 +66,8 @@
                                    mbedtls_test_cas_pem_len ) != 0)
             return 1;
         if (mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                                 mbedtls_test_srv_key_len, NULL, 0 ) != 0)
+                                 mbedtls_test_srv_key_len, NULL, 0,
+                                 mbedtls_ctr_drbg_random, &ctr_drbg ) != 0)
             return 1;
 #endif
 
diff --git a/programs/pkey/key_app.c b/programs/pkey/key_app.c
index 7bd93c7..0e30be4 100644
--- a/programs/pkey/key_app.c
+++ b/programs/pkey/key_app.c
@@ -40,6 +40,8 @@
 #include "mbedtls/rsa.h"
 #include "mbedtls/pk.h"
 
+#include "test/random.h"
+
 #include <string.h>
 #endif
 
@@ -181,7 +183,8 @@
         mbedtls_printf( "\n  . Loading the private key ..." );
         fflush( stdout );
 
-        ret = mbedtls_pk_parse_keyfile( &pk, opt.filename, opt.password );
+        ret = mbedtls_pk_parse_keyfile( &pk, opt.filename, opt.password,
+                                        mbedtls_test_rnd_std_rand, NULL );
 
         if( ret != 0 )
         {
diff --git a/programs/pkey/key_app_writer.c b/programs/pkey/key_app_writer.c
index 4b65262..c7f9741 100644
--- a/programs/pkey/key_app_writer.c
+++ b/programs/pkey/key_app_writer.c
@@ -39,6 +39,8 @@
 #include "mbedtls/pk.h"
 #include "mbedtls/error.h"
 
+#include "test/random.h"
+
 #include <stdio.h>
 #include <string.h>
 #endif
@@ -292,8 +294,8 @@
         mbedtls_printf( "\n  . Loading the private key ..." );
         fflush( stdout );
 
-        ret = mbedtls_pk_parse_keyfile( &key, opt.filename, NULL );
-
+        ret = mbedtls_pk_parse_keyfile( &key, opt.filename, NULL,
+                                        mbedtls_test_rnd_std_rand, NULL );
         if( ret != 0 )
         {
             mbedtls_strerror( ret, (char *) buf, sizeof(buf) );
diff --git a/programs/pkey/pk_decrypt.c b/programs/pkey/pk_decrypt.c
index 810d6fb..e01f5d5 100644
--- a/programs/pkey/pk_decrypt.c
+++ b/programs/pkey/pk_decrypt.c
@@ -106,7 +106,8 @@
     mbedtls_printf( "\n  . Reading private key from '%s'", argv[1] );
     fflush( stdout );
 
-    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "" ) ) != 0 )
+    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "",
+                    mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
     {
         mbedtls_printf( " failed\n  ! mbedtls_pk_parse_keyfile returned -0x%04x\n", (unsigned int) -ret );
         goto exit;
diff --git a/programs/pkey/pk_sign.c b/programs/pkey/pk_sign.c
index 451e3de..422fa25 100644
--- a/programs/pkey/pk_sign.c
+++ b/programs/pkey/pk_sign.c
@@ -101,7 +101,8 @@
     mbedtls_printf( "\n  . Reading private key from '%s'", argv[1] );
     fflush( stdout );
 
-    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "" ) ) != 0 )
+    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "",
+                    mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
     {
         mbedtls_printf( " failed\n  ! Could not parse '%s'\n", argv[1] );
         goto exit;
diff --git a/programs/pkey/rsa_sign_pss.c b/programs/pkey/rsa_sign_pss.c
index 26056dd..bbbe0a9 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -102,7 +102,8 @@
     mbedtls_printf( "\n  . Reading private key from '%s'", argv[1] );
     fflush( stdout );
 
-    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "" ) ) != 0 )
+    if( ( ret = mbedtls_pk_parse_keyfile( &pk, argv[1], "",
+                    mbedtls_ctr_drbg_random, &ctr_drbg ) ) != 0 )
     {
         mbedtls_printf( " failed\n  ! Could not read key from '%s'\n", argv[1] );
         mbedtls_printf( "  ! mbedtls_pk_parse_public_keyfile returned %d\n\n", ret );
diff --git a/programs/ssl/dtls_server.c b/programs/ssl/dtls_server.c
index de47aab..857671f 100644
--- a/programs/ssl/dtls_server.c
+++ b/programs/ssl/dtls_server.c
@@ -79,7 +79,9 @@
 #include "mbedtls/error.h"
 #include "mbedtls/debug.h"
 #include "mbedtls/timing.h"
+
 #include "test/certs.h"
+#include "test/random.h"
 
 #if defined(MBEDTLS_SSL_CACHE_C)
 #include "mbedtls/ssl_cache.h"
@@ -138,7 +140,23 @@
 #endif
 
     /*
-     * 1. Load the certificates and private RSA key
+     * 1. Seed the RNG
+     */
+    printf( "  . Seeding the random number generator..." );
+    fflush( stdout );
+
+    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
+                               (const unsigned char *) pers,
+                               strlen( pers ) ) ) != 0 )
+    {
+        printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+        goto exit;
+    }
+
+    printf( " ok\n" );
+
+    /*
+     * 2. Load the certificates and private RSA key
      */
     printf( "\n  . Loading the server cert. and key..." );
     fflush( stdout );
@@ -165,7 +183,7 @@
     }
 
     ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                         mbedtls_test_srv_key_len, NULL, 0 );
+                         mbedtls_test_srv_key_len, NULL, 0, mbedtls_ctr_drbg_random, &ctr_drbg );
     if( ret != 0 )
     {
         printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
@@ -175,7 +193,7 @@
     printf( " ok\n" );
 
     /*
-     * 2. Setup the "listening" UDP socket
+     * 3. Setup the "listening" UDP socket
      */
     printf( "  . Bind on udp/*/4433 ..." );
     fflush( stdout );
@@ -189,22 +207,6 @@
     printf( " ok\n" );
 
     /*
-     * 3. Seed the RNG
-     */
-    printf( "  . Seeding the random number generator..." );
-    fflush( stdout );
-
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
-        goto exit;
-    }
-
-    printf( " ok\n" );
-
-    /*
      * 4. Setup stuff
      */
     printf( "  . Setting up the DTLS data..." );
diff --git a/programs/ssl/ssl_client2.c b/programs/ssl/ssl_client2.c
index 98a3048..6501c49 100644
--- a/programs/ssl/ssl_client2.c
+++ b/programs/ssl/ssl_client2.c
@@ -1548,12 +1548,12 @@
     else
 #if defined(MBEDTLS_FS_IO)
     if( strlen( opt.key_file ) )
-        ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, opt.key_pwd );
+        ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, opt.key_pwd, rng_get, &rng );
     else
 #endif
         ret = mbedtls_pk_parse_key( &pkey,
                 (const unsigned char *) mbedtls_test_cli_key,
-                mbedtls_test_cli_key_len, NULL, 0 );
+                mbedtls_test_cli_key_len, NULL, 0, rng_get, &rng );
     if( ret != 0 )
     {
         mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned -0x%x\n\n",
diff --git a/programs/ssl/ssl_fork_server.c b/programs/ssl/ssl_fork_server.c
index 5732108..7419010 100644
--- a/programs/ssl/ssl_fork_server.c
+++ b/programs/ssl/ssl_fork_server.c
@@ -166,7 +166,8 @@
     }
 
     ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                          mbedtls_test_srv_key_len, NULL, 0 );
+                          mbedtls_test_srv_key_len, NULL, 0,
+                          mbedtls_ctr_drbg_random, &ctr_drbg );
     if( ret != 0 )
     {
         mbedtls_printf( " failed!  mbedtls_pk_parse_key returned %d\n\n", ret );
diff --git a/programs/ssl/ssl_mail_client.c b/programs/ssl/ssl_mail_client.c
index 09bbc3d..f223977 100644
--- a/programs/ssl/ssl_mail_client.c
+++ b/programs/ssl/ssl_mail_client.c
@@ -556,12 +556,17 @@
 
 #if defined(MBEDTLS_FS_IO)
     if( strlen( opt.key_file ) )
-        ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, "" );
+    {
+        ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file, "",
+                mbedtls_ctr_drbg_random, &ctr_drbg );
+    }
     else
 #endif
 #if defined(MBEDTLS_PEM_PARSE_C)
+    {
         ret = mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_cli_key,
-                mbedtls_test_cli_key_len, NULL, 0 );
+                mbedtls_test_cli_key_len, NULL, 0, mbedtls_ctr_drbg_random, &ctr_drbg );
+    }
 #else
     {
         mbedtls_printf("MBEDTLS_PEM_PARSE_C not defined.");
diff --git a/programs/ssl/ssl_pthread_server.c b/programs/ssl/ssl_pthread_server.c
index 93eab46..a083e4b 100644
--- a/programs/ssl/ssl_pthread_server.c
+++ b/programs/ssl/ssl_pthread_server.c
@@ -360,7 +360,23 @@
     mbedtls_entropy_init( &entropy );
 
     /*
-     * 1. Load the certificates and private RSA key
+     * 1a. Seed the random number generator
+     */
+    mbedtls_printf( "  . Seeding the random number generator..." );
+
+    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
+                               (const unsigned char *) pers,
+                               strlen( pers ) ) ) != 0 )
+    {
+        mbedtls_printf( " failed: mbedtls_ctr_drbg_seed returned -0x%04x\n",
+                ( unsigned int ) -ret );
+        goto exit;
+    }
+
+    mbedtls_printf( " ok\n" );
+
+    /*
+     * 1b. Load the certificates and private RSA key
      */
     mbedtls_printf( "\n  . Loading the server cert. and key..." );
     fflush( stdout );
@@ -388,7 +404,8 @@
 
     mbedtls_pk_init( &pkey );
     ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                         mbedtls_test_srv_key_len, NULL, 0 );
+                         mbedtls_test_srv_key_len, NULL, 0,
+                         mbedtls_ctr_drbg_random, &ctr_drbg );
     if( ret != 0 )
     {
         mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
@@ -398,22 +415,6 @@
     mbedtls_printf( " ok\n" );
 
     /*
-     * 1b. Seed the random number generator
-     */
-    mbedtls_printf( "  . Seeding the random number generator..." );
-
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed: mbedtls_ctr_drbg_seed returned -0x%04x\n",
-                ( unsigned int ) -ret );
-        goto exit;
-    }
-
-    mbedtls_printf( " ok\n" );
-
-    /*
      * 1c. Prepare SSL configuration
      */
     mbedtls_printf( "  . Setting up the SSL data...." );
diff --git a/programs/ssl/ssl_server.c b/programs/ssl/ssl_server.c
index 42196ff..aaccb58 100644
--- a/programs/ssl/ssl_server.c
+++ b/programs/ssl/ssl_server.c
@@ -125,7 +125,23 @@
 #endif
 
     /*
-     * 1. Load the certificates and private RSA key
+     * 1. Seed the RNG
+     */
+    mbedtls_printf( "  . Seeding the random number generator..." );
+    fflush( stdout );
+
+    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
+                               (const unsigned char *) pers,
+                               strlen( pers ) ) ) != 0 )
+    {
+        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
+        goto exit;
+    }
+
+    mbedtls_printf( " ok\n" );
+
+    /*
+     * 2. Load the certificates and private RSA key
      */
     mbedtls_printf( "\n  . Loading the server cert. and key..." );
     fflush( stdout );
@@ -152,7 +168,8 @@
     }
 
     ret =  mbedtls_pk_parse_key( &pkey, (const unsigned char *) mbedtls_test_srv_key,
-                         mbedtls_test_srv_key_len, NULL, 0 );
+                         mbedtls_test_srv_key_len, NULL, 0,
+                         mbedtls_ctr_drbg_random, &ctr_drbg );
     if( ret != 0 )
     {
         mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned %d\n\n", ret );
@@ -162,7 +179,7 @@
     mbedtls_printf( " ok\n" );
 
     /*
-     * 2. Setup the listening TCP socket
+     * 3. Setup the listening TCP socket
      */
     mbedtls_printf( "  . Bind on https://localhost:4433/ ..." );
     fflush( stdout );
@@ -176,22 +193,6 @@
     mbedtls_printf( " ok\n" );
 
     /*
-     * 3. Seed the RNG
-     */
-    mbedtls_printf( "  . Seeding the random number generator..." );
-    fflush( stdout );
-
-    if( ( ret = mbedtls_ctr_drbg_seed( &ctr_drbg, mbedtls_entropy_func, &entropy,
-                               (const unsigned char *) pers,
-                               strlen( pers ) ) ) != 0 )
-    {
-        mbedtls_printf( " failed\n  ! mbedtls_ctr_drbg_seed returned %d\n", ret );
-        goto exit;
-    }
-
-    mbedtls_printf( " ok\n" );
-
-    /*
      * 4. Setup stuff
      */
     mbedtls_printf( "  . Setting up the SSL data...." );
diff --git a/programs/ssl/ssl_server2.c b/programs/ssl/ssl_server2.c
index de4eb6d..37f4348 100644
--- a/programs/ssl/ssl_server2.c
+++ b/programs/ssl/ssl_server2.c
@@ -20,6 +20,7 @@
 #define MBEDTLS_ALLOW_PRIVATE_ACCESS
 
 #include "ssl_test_lib.h"
+#include "test/random.h"
 
 #if defined(MBEDTLS_SSL_TEST_IMPOSSIBLE)
 int main( void )
@@ -727,7 +728,8 @@
         mbedtls_pk_init( new->key );
 
         if( mbedtls_x509_crt_parse_file( new->cert, crt_file ) != 0 ||
-            mbedtls_pk_parse_keyfile( new->key, key_file, "" ) != 0 )
+            mbedtls_pk_parse_keyfile( new->key, key_file, "",
+                mbedtls_test_rnd_std_rand, NULL ) != 0 )
             goto error;
 
         if( strcmp( ca_file, "-" ) != 0 )
@@ -2257,7 +2259,7 @@
     {
         key_cert_init++;
         if( ( ret = mbedtls_pk_parse_keyfile( &pkey, opt.key_file,
-                                              opt.key_pwd ) ) != 0 )
+                                              opt.key_pwd, rng_get, &rng ) ) != 0 )
         {
             mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile returned -0x%x\n\n", (unsigned int) -ret );
             goto exit;
@@ -2283,7 +2285,7 @@
     {
         key_cert_init2++;
         if( ( ret = mbedtls_pk_parse_keyfile( &pkey2, opt.key_file2,
-                                              opt.key_pwd2 ) ) != 0 )
+                                              opt.key_pwd2, rng_get, &rng ) ) != 0 )
         {
             mbedtls_printf( " failed\n  !  mbedtls_pk_parse_keyfile(2) returned -0x%x\n\n",
                             (unsigned int) -ret );
@@ -2314,7 +2316,8 @@
         }
         if( ( ret = mbedtls_pk_parse_key( &pkey,
                                   (const unsigned char *) mbedtls_test_srv_key_rsa,
-                                  mbedtls_test_srv_key_rsa_len, NULL, 0 ) ) != 0 )
+                                  mbedtls_test_srv_key_rsa_len, NULL, 0,
+                                  rng_get, &rng ) ) != 0 )
         {
             mbedtls_printf( " failed\n  !  mbedtls_pk_parse_key returned -0x%x\n\n",
                             (unsigned int) -ret );
@@ -2333,7 +2336,8 @@
         }
         if( ( ret = mbedtls_pk_parse_key( &pkey2,
                                   (const unsigned char *) mbedtls_test_srv_key_ec,
-                                  mbedtls_test_srv_key_ec_len, NULL, 0 ) ) != 0 )
+                                  mbedtls_test_srv_key_ec_len, NULL, 0,
+                                  rng_get, &rng ) ) != 0 )
         {
             mbedtls_printf( " failed\n  !  pk_parse_key2 returned -0x%x\n\n",
                             (unsigned int) -ret );
diff --git a/programs/x509/cert_req.c b/programs/x509/cert_req.c
index e8241a3..0941458 100644
--- a/programs/x509/cert_req.c
+++ b/programs/x509/cert_req.c
@@ -346,7 +346,8 @@
     mbedtls_printf( "  . Loading the private key ..." );
     fflush( stdout );
 
-    ret = mbedtls_pk_parse_keyfile( &key, opt.filename, opt.password );
+    ret = mbedtls_pk_parse_keyfile( &key, opt.filename, opt.password,
+                                    mbedtls_ctr_drbg_random, &ctr_drbg );
 
     if( ret != 0 )
     {
diff --git a/programs/x509/cert_write.c b/programs/x509/cert_write.c
index 041f459..4b8fba9 100644
--- a/programs/x509/cert_write.c
+++ b/programs/x509/cert_write.c
@@ -577,7 +577,7 @@
         fflush( stdout );
 
         ret = mbedtls_pk_parse_keyfile( &loaded_subject_key, opt.subject_key,
-                                 opt.subject_pwd );
+                opt.subject_pwd, mbedtls_ctr_drbg_random, &ctr_drbg );
         if( ret != 0 )
         {
             mbedtls_strerror( ret, buf, 1024 );
@@ -593,7 +593,7 @@
     fflush( stdout );
 
     ret = mbedtls_pk_parse_keyfile( &loaded_issuer_key, opt.issuer_key,
-                             opt.issuer_pwd );
+            opt.issuer_pwd, mbedtls_ctr_drbg_random, &ctr_drbg );
     if( ret != 0 )
     {
         mbedtls_strerror( ret, buf, 1024 );