diff --git a/programs/pkey/dh_client.c b/programs/pkey/dh_client.c
index 6fb569b..f9a40b5 100644
--- a/programs/pkey/dh_client.c
+++ b/programs/pkey/dh_client.c
@@ -48,7 +48,7 @@
 
 #if !defined(POLARSSL_AES_C) || !defined(POLARSSL_DHM_C) ||     \
     !defined(POLARSSL_ENTROPY_C) || !defined(POLARSSL_NET_C) ||  \
-    !defined(POLARSSL_RSA_C) || !defined(POLARSSL_SHA1_C) ||    \
+    !defined(POLARSSL_RSA_C) || !defined(POLARSSL_SHA256_C) ||    \
     !defined(POLARSSL_FS_IO) || !defined(POLARSSL_CTR_DRBG_C)
 int main( int argc, char *argv[] )
 {
@@ -57,7 +57,7 @@
 
     polarssl_printf("POLARSSL_AES_C and/or POLARSSL_DHM_C and/or POLARSSL_ENTROPY_C "
            "and/or POLARSSL_NET_C and/or POLARSSL_RSA_C and/or "
-           "POLARSSL_SHA1_C and/or POLARSSL_FS_IO and/or "
+           "POLARSSL_SHA256_C and/or POLARSSL_FS_IO and/or "
            "POLARSSL_CTR_DRBG_C not defined.\n");
     return( 0 );
 }
@@ -193,7 +193,7 @@
 
     /*
      * 5. Check that the server's RSA signature matches
-     *    the SHA-1 hash of (P,G,Ys)
+     *    the SHA-256 hash of (P,G,Ys)
      */
     polarssl_printf( "\n  . Verifying the server's RSA signature" );
     fflush( stdout );
@@ -210,7 +210,7 @@
     sha1( buf, (int)( p - 2 - buf ), hash );
 
     if( ( ret = rsa_pkcs1_verify( &rsa, NULL, NULL, RSA_PUBLIC,
-                                  POLARSSL_MD_SHA1, 0, hash, p ) ) != 0 )
+                                  POLARSSL_MD_SHA256, 0, hash, p ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! rsa_pkcs1_verify returned %d\n\n", ret );
         goto exit;
@@ -297,5 +297,5 @@
     return( ret );
 }
 #endif /* POLARSSL_AES_C && POLARSSL_DHM_C && POLARSSL_ENTROPY_C &&
-          POLARSSL_NET_C && POLARSSL_RSA_C && POLARSSL_SHA1_C && 
+          POLARSSL_NET_C && POLARSSL_RSA_C && POLARSSL_SHA256_C &&
           POLARSSL_FS_IO && POLARSSL_CTR_DRBG_C */
diff --git a/programs/pkey/dh_server.c b/programs/pkey/dh_server.c
index b7e6482..f37a2b8 100644
--- a/programs/pkey/dh_server.c
+++ b/programs/pkey/dh_server.c
@@ -48,7 +48,7 @@
 
 #if !defined(POLARSSL_AES_C) || !defined(POLARSSL_DHM_C) ||     \
     !defined(POLARSSL_ENTROPY_C) || !defined(POLARSSL_NET_C) ||  \
-    !defined(POLARSSL_RSA_C) || !defined(POLARSSL_SHA1_C) ||    \
+    !defined(POLARSSL_RSA_C) || !defined(POLARSSL_SHA256_C) ||    \
     !defined(POLARSSL_FS_IO) || !defined(POLARSSL_CTR_DRBG_C)
 int main( int argc, char *argv[] )
 {
@@ -57,7 +57,7 @@
 
     polarssl_printf("POLARSSL_AES_C and/or POLARSSL_DHM_C and/or POLARSSL_ENTROPY_C "
            "and/or POLARSSL_NET_C and/or POLARSSL_RSA_C and/or "
-           "POLARSSL_SHA1_C and/or POLARSSL_FS_IO and/or "
+           "POLARSSL_SHA256_C and/or POLARSSL_FS_IO and/or "
            "POLARSSL_CTR_DBRG_C not defined.\n");
     return( 0 );
 }
@@ -201,7 +201,7 @@
     buf[n    ] = (unsigned char)( rsa.len >> 8 );
     buf[n + 1] = (unsigned char)( rsa.len      );
 
-    if( ( ret = rsa_pkcs1_sign( &rsa, NULL, NULL, RSA_PRIVATE, POLARSSL_MD_SHA1,
+    if( ( ret = rsa_pkcs1_sign( &rsa, NULL, NULL, RSA_PRIVATE, POLARSSL_MD_SHA256,
                                 0, hash, buf + n + 2 ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! rsa_pkcs1_sign returned %d\n\n", ret );
@@ -298,5 +298,5 @@
     return( ret );
 }
 #endif /* POLARSSL_AES_C && POLARSSL_DHM_C && POLARSSL_ENTROPY_C &&
-          POLARSSL_NET_C && POLARSSL_RSA_C && POLARSSL_SHA1_C &&
+          POLARSSL_NET_C && POLARSSL_RSA_C && POLARSSL_SHA256_C &&
           POLARSSL_FS_IO && POLARSSL_CTR_DRBG_C */
diff --git a/programs/pkey/pk_sign.c b/programs/pkey/pk_sign.c
index 981591d..0d02935 100644
--- a/programs/pkey/pk_sign.c
+++ b/programs/pkey/pk_sign.c
@@ -47,7 +47,7 @@
 #endif
 
 #if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_ENTROPY_C) ||  \
-    !defined(POLARSSL_SHA1_C) ||                                    \
+    !defined(POLARSSL_SHA256_C) ||                                    \
     !defined(POLARSSL_PK_PARSE_C) || !defined(POLARSSL_FS_IO) ||    \
     !defined(POLARSSL_CTR_DRBG_C)
 int main( int argc, char *argv[] )
@@ -56,7 +56,7 @@
     ((void) argv);
 
     polarssl_printf("POLARSSL_BIGNUM_C and/or POLARSSL_ENTROPY_C and/or "
-           "POLARSSL_SHA1_C and/or "
+           "POLARSSL_SHA256_C and/or "
            "POLARSSL_PK_PARSE_C and/or POLARSSL_FS_IO and/or "
            "POLARSSL_CTR_DRBG_C not defined.\n");
     return( 0 );
@@ -111,10 +111,10 @@
     }
 
     /*
-     * Compute the SHA-1 hash of the input file,
+     * Compute the SHA-256 hash of the input file,
      * then calculate the signature of the hash.
      */
-    polarssl_printf( "\n  . Generating the SHA-1 signature" );
+    polarssl_printf( "\n  . Generating the SHA-256 signature" );
     fflush( stdout );
 
     if( ( ret = sha1_file( argv[2], hash ) ) != 0 )
@@ -123,7 +123,7 @@
         goto exit;
     }
 
-    if( ( ret = pk_sign( &pk, POLARSSL_MD_SHA1, hash, 0, buf, &olen,
+    if( ( ret = pk_sign( &pk, POLARSSL_MD_SHA256, hash, 0, buf, &olen,
                          ctr_drbg_random, &ctr_drbg ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! pk_sign returned -0x%04x\n", -ret );
@@ -170,5 +170,5 @@
     return( ret );
 }
 #endif /* POLARSSL_BIGNUM_C && POLARSSL_ENTROPY_C &&
-          POLARSSL_SHA1_C && POLARSSL_PK_PARSE_C && POLARSSL_FS_IO &&
+          POLARSSL_SHA256_C && POLARSSL_PK_PARSE_C && POLARSSL_FS_IO &&
           POLARSSL_CTR_DRBG_C */
diff --git a/programs/pkey/pk_verify.c b/programs/pkey/pk_verify.c
index 0ce45f6..55f977c 100644
--- a/programs/pkey/pk_verify.c
+++ b/programs/pkey/pk_verify.c
@@ -45,7 +45,7 @@
 #endif
 
 #if !defined(POLARSSL_BIGNUM_C) ||                                  \
-    !defined(POLARSSL_SHA1_C) || !defined(POLARSSL_PK_PARSE_C) ||   \
+    !defined(POLARSSL_SHA256_C) || !defined(POLARSSL_PK_PARSE_C) ||   \
     !defined(POLARSSL_FS_IO)
 int main( int argc, char *argv[] )
 {
@@ -53,7 +53,7 @@
     ((void) argv);
 
     polarssl_printf("POLARSSL_BIGNUM_C and/or "
-           "POLARSSL_SHA1_C and/or POLARSSL_PK_PARSE_C and/or "
+           "POLARSSL_SHA256_C and/or POLARSSL_PK_PARSE_C and/or "
            "POLARSSL_FS_IO not defined.\n");
     return( 0 );
 }
@@ -108,10 +108,10 @@
     fclose( f );
 
     /*
-     * Compute the SHA-1 hash of the input file and compare
+     * Compute the SHA-256 hash of the input file and compare
      * it with the hash decrypted from the signature.
      */
-    polarssl_printf( "\n  . Verifying the SHA-1 signature" );
+    polarssl_printf( "\n  . Verifying the SHA-256 signature" );
     fflush( stdout );
 
     if( ( ret = sha1_file( argv[2], hash ) ) != 0 )
@@ -120,14 +120,14 @@
         goto exit;
     }
 
-    if( ( ret = pk_verify( &pk, POLARSSL_MD_SHA1, hash, 0,
+    if( ( ret = pk_verify( &pk, POLARSSL_MD_SHA256, hash, 0,
                            buf, i ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! pk_verify returned -0x%04x\n", -ret );
         goto exit;
     }
 
-    polarssl_printf( "\n  . OK (the decrypted SHA-1 hash matches)\n\n" );
+    polarssl_printf( "\n  . OK (the decrypted SHA-256 hash matches)\n\n" );
 
     ret = 0;
 
@@ -146,5 +146,5 @@
 
     return( ret );
 }
-#endif /* POLARSSL_BIGNUM_C && POLARSSL_SHA1_C &&
+#endif /* POLARSSL_BIGNUM_C && POLARSSL_SHA256_C &&
           POLARSSL_PK_PARSE_C && POLARSSL_FS_IO */
diff --git a/programs/pkey/rsa_sign.c b/programs/pkey/rsa_sign.c
index e4f4970..f65c2a7 100644
--- a/programs/pkey/rsa_sign.c
+++ b/programs/pkey/rsa_sign.c
@@ -1,5 +1,5 @@
 /*
- *  RSA/SHA-1 signature creation program
+ *  RSA/SHA-256 signature creation program
  *
  *  Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
  *
@@ -40,14 +40,14 @@
 #include "polarssl/sha1.h"
 
 #if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_RSA_C) ||  \
-    !defined(POLARSSL_SHA1_C) || !defined(POLARSSL_FS_IO)
+    !defined(POLARSSL_SHA256_C) || !defined(POLARSSL_FS_IO)
 int main( int argc, char *argv[] )
 {
     ((void) argc);
     ((void) argv);
 
     polarssl_printf("POLARSSL_BIGNUM_C and/or POLARSSL_RSA_C and/or "
-           "POLARSSL_SHA1_C and/or POLARSSL_FS_IO not defined.\n");
+           "POLARSSL_SHA256_C and/or POLARSSL_FS_IO not defined.\n");
     return( 0 );
 }
 #else
@@ -112,10 +112,10 @@
     }
 
     /*
-     * Compute the SHA-1 hash of the input file,
+     * Compute the SHA-256 hash of the input file,
      * then calculate the RSA signature of the hash.
      */
-    polarssl_printf( "\n  . Generating the RSA/SHA-1 signature" );
+    polarssl_printf( "\n  . Generating the RSA/SHA-256 signature" );
     fflush( stdout );
 
     if( ( ret = sha1_file( argv[1], hash ) ) != 0 )
@@ -124,7 +124,7 @@
         goto exit;
     }
 
-    if( ( ret = rsa_pkcs1_sign( &rsa, NULL, NULL, RSA_PRIVATE, POLARSSL_MD_SHA1,
+    if( ( ret = rsa_pkcs1_sign( &rsa, NULL, NULL, RSA_PRIVATE, POLARSSL_MD_SHA256,
                                 20, hash, buf ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! rsa_pkcs1_sign returned -0x%0x\n\n", -ret );
@@ -160,5 +160,5 @@
 
     return( ret );
 }
-#endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C && POLARSSL_SHA1_C &&
+#endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C && POLARSSL_SHA256_C &&
           POLARSSL_FS_IO */
diff --git a/programs/pkey/rsa_sign_pss.c b/programs/pkey/rsa_sign_pss.c
index e022db2..de90b7e 100644
--- a/programs/pkey/rsa_sign_pss.c
+++ b/programs/pkey/rsa_sign_pss.c
@@ -1,5 +1,5 @@
 /*
- *  RSASSA-PSS/SHA-1 signature creation program
+ *  RSASSA-PSS/SHA-256 signature creation program
  *
  *  Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
  *
@@ -47,7 +47,7 @@
 #endif
 
 #if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_ENTROPY_C) ||  \
-    !defined(POLARSSL_RSA_C) || !defined(POLARSSL_SHA1_C) ||        \
+    !defined(POLARSSL_RSA_C) || !defined(POLARSSL_SHA256_C) ||        \
     !defined(POLARSSL_PK_PARSE_C) || !defined(POLARSSL_FS_IO) ||    \
     !defined(POLARSSL_CTR_DRBG_C)
 int main( int argc, char *argv[] )
@@ -56,7 +56,7 @@
     ((void) argv);
 
     polarssl_printf("POLARSSL_BIGNUM_C and/or POLARSSL_ENTROPY_C and/or "
-           "POLARSSL_RSA_C and/or POLARSSL_SHA1_C and/or "
+           "POLARSSL_RSA_C and/or POLARSSL_SHA256_C and/or "
            "POLARSSL_PK_PARSE_C and/or POLARSSL_FS_IO and/or "
            "POLARSSL_CTR_DRBG_C not defined.\n");
     return( 0 );
@@ -118,13 +118,13 @@
         goto exit;
     }
 
-    rsa_set_padding( pk_rsa( pk ), RSA_PKCS_V21, POLARSSL_MD_SHA1 );
+    rsa_set_padding( pk_rsa( pk ), RSA_PKCS_V21, POLARSSL_MD_SHA256 );
 
     /*
-     * Compute the SHA-1 hash of the input file,
+     * Compute the SHA-256 hash of the input file,
      * then calculate the RSA signature of the hash.
      */
-    polarssl_printf( "\n  . Generating the RSA/SHA-1 signature" );
+    polarssl_printf( "\n  . Generating the RSA/SHA-256 signature" );
     fflush( stdout );
 
     if( ( ret = sha1_file( argv[2], hash ) ) != 0 )
@@ -133,7 +133,7 @@
         goto exit;
     }
 
-    if( ( ret = pk_sign( &pk, POLARSSL_MD_SHA1, hash, 0, buf, &olen,
+    if( ( ret = pk_sign( &pk, POLARSSL_MD_SHA256, hash, 0, buf, &olen,
                          ctr_drbg_random, &ctr_drbg ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! pk_sign returned %d\n\n", ret );
@@ -175,5 +175,5 @@
     return( ret );
 }
 #endif /* POLARSSL_BIGNUM_C && POLARSSL_ENTROPY_C && POLARSSL_RSA_C &&
-          POLARSSL_SHA1_C && POLARSSL_PK_PARSE_C && POLARSSL_FS_IO &&
+          POLARSSL_SHA256_C && POLARSSL_PK_PARSE_C && POLARSSL_FS_IO &&
           POLARSSL_CTR_DRBG_C */
diff --git a/programs/pkey/rsa_verify.c b/programs/pkey/rsa_verify.c
index 6ff16e4..4b43380 100644
--- a/programs/pkey/rsa_verify.c
+++ b/programs/pkey/rsa_verify.c
@@ -1,5 +1,5 @@
 /*
- *  RSA/SHA-1 signature verification program
+ *  RSA/SHA-256 signature verification program
  *
  *  Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
  *
@@ -39,14 +39,14 @@
 #include "polarssl/sha1.h"
 
 #if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_RSA_C) ||  \
-    !defined(POLARSSL_SHA1_C) || !defined(POLARSSL_FS_IO)
+    !defined(POLARSSL_SHA256_C) || !defined(POLARSSL_FS_IO)
 int main( int argc, char *argv[] )
 {
     ((void) argc);
     ((void) argv);
 
     polarssl_printf("POLARSSL_BIGNUM_C and/or POLARSSL_RSA_C and/or "
-           "POLARSSL_SHA1_C and/or POLARSSL_FS_IO not defined.\n");
+           "POLARSSL_SHA256_C and/or POLARSSL_FS_IO not defined.\n");
     return( 0 );
 }
 #else
@@ -122,10 +122,10 @@
     }
 
     /*
-     * Compute the SHA-1 hash of the input file and compare
+     * Compute the SHA-256 hash of the input file and compare
      * it with the hash decrypted from the RSA signature.
      */
-    polarssl_printf( "\n  . Verifying the RSA/SHA-1 signature" );
+    polarssl_printf( "\n  . Verifying the RSA/SHA-256 signature" );
     fflush( stdout );
 
     if( ( ret = sha1_file( argv[1], hash ) ) != 0 )
@@ -135,13 +135,13 @@
     }
 
     if( ( ret = rsa_pkcs1_verify( &rsa, NULL, NULL, RSA_PUBLIC,
-                                  POLARSSL_MD_SHA1, 20, hash, buf ) ) != 0 )
+                                  POLARSSL_MD_SHA256, 20, hash, buf ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! rsa_pkcs1_verify returned -0x%0x\n\n", -ret );
         goto exit;
     }
 
-    polarssl_printf( "\n  . OK (the decrypted SHA-1 hash matches)\n\n" );
+    polarssl_printf( "\n  . OK (the decrypted SHA-256 hash matches)\n\n" );
 
     ret = 0;
 
@@ -154,5 +154,5 @@
 
     return( ret );
 }
-#endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C && POLARSSL_SHA1_C &&
+#endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C && POLARSSL_SHA256_C &&
           POLARSSL_FS_IO */
diff --git a/programs/pkey/rsa_verify_pss.c b/programs/pkey/rsa_verify_pss.c
index 3ffdfbe..dd625b4 100644
--- a/programs/pkey/rsa_verify_pss.c
+++ b/programs/pkey/rsa_verify_pss.c
@@ -1,5 +1,5 @@
 /*
- *  RSASSA-PSS/SHA-1 signature verification program
+ *  RSASSA-PSS/SHA-256 signature verification program
  *
  *  Copyright (C) 2006-2011, ARM Limited, All Rights Reserved
  *
@@ -46,7 +46,7 @@
 #endif
 
 #if !defined(POLARSSL_BIGNUM_C) || !defined(POLARSSL_RSA_C) ||      \
-    !defined(POLARSSL_SHA1_C) || !defined(POLARSSL_PK_PARSE_C) ||   \
+    !defined(POLARSSL_SHA256_C) || !defined(POLARSSL_PK_PARSE_C) ||   \
     !defined(POLARSSL_FS_IO)
 int main( int argc, char *argv[] )
 {
@@ -54,7 +54,7 @@
     ((void) argv);
 
     polarssl_printf("POLARSSL_BIGNUM_C and/or POLARSSL_RSA_C and/or "
-           "POLARSSL_SHA1_C and/or POLARSSL_PK_PARSE_C and/or "
+           "POLARSSL_SHA256_C and/or POLARSSL_PK_PARSE_C and/or "
            "POLARSSL_FS_IO not defined.\n");
     return( 0 );
 }
@@ -99,7 +99,7 @@
         goto exit;
     }
 
-    rsa_set_padding( pk_rsa( pk ), RSA_PKCS_V21, POLARSSL_MD_SHA1 );
+    rsa_set_padding( pk_rsa( pk ), RSA_PKCS_V21, POLARSSL_MD_SHA256 );
 
     /*
      * Extract the RSA signature from the text file
@@ -119,10 +119,10 @@
     fclose( f );
 
     /*
-     * Compute the SHA-1 hash of the input file and compare
+     * Compute the SHA-256 hash of the input file and compare
      * it with the hash decrypted from the RSA signature.
      */
-    polarssl_printf( "\n  . Verifying the RSA/SHA-1 signature" );
+    polarssl_printf( "\n  . Verifying the RSA/SHA-256 signature" );
     fflush( stdout );
 
     if( ( ret = sha1_file( argv[2], hash ) ) != 0 )
@@ -131,14 +131,14 @@
         goto exit;
     }
 
-    if( ( ret = pk_verify( &pk, POLARSSL_MD_SHA1, hash, 0,
+    if( ( ret = pk_verify( &pk, POLARSSL_MD_SHA256, hash, 0,
                            buf, i ) ) != 0 )
     {
         polarssl_printf( " failed\n  ! pk_verify returned %d\n\n", ret );
         goto exit;
     }
 
-    polarssl_printf( "\n  . OK (the decrypted SHA-1 hash matches)\n\n" );
+    polarssl_printf( "\n  . OK (the decrypted SHA-256 hash matches)\n\n" );
 
     ret = 0;
 
@@ -152,5 +152,5 @@
 
     return( ret );
 }
-#endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C && POLARSSL_SHA1_C &&
+#endif /* POLARSSL_BIGNUM_C && POLARSSL_RSA_C && POLARSSL_SHA256_C &&
           POLARSSL_PK_PARSE_C && POLARSSL_FS_IO */