diff --git a/include/polarssl/aes.h b/include/polarssl/aes.h
index 16721dd..27ba373 100644
--- a/include/polarssl/aes.h
+++ b/include/polarssl/aes.h
@@ -100,6 +100,7 @@
                     const unsigned char input[16],
                     unsigned char output[16] );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /**
  * \brief          AES-CBC buffer encryption/decryption
  *                 Length should be a multiple of the block
@@ -120,6 +121,7 @@
                     unsigned char iv[16],
                     const unsigned char *input,
                     unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 /**
  * \brief          AES-CFB128 buffer encryption/decryption.
diff --git a/include/polarssl/blowfish.h b/include/polarssl/blowfish.h
index a2cbd46..f8d79c5 100644
--- a/include/polarssl/blowfish.h
+++ b/include/polarssl/blowfish.h
@@ -92,6 +92,7 @@
                         const unsigned char input[BLOWFISH_BLOCKSIZE],
                         unsigned char output[BLOWFISH_BLOCKSIZE] );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /**
  * \brief          Blowfish-CBC buffer encryption/decryption
  *                 Length should be a multiple of the block
@@ -112,7 +113,9 @@
                         unsigned char iv[BLOWFISH_BLOCKSIZE],
                         const unsigned char *input,
                         unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
+#if defined(POLARSSL_CIPHER_MODE_CFB)
 /**
  * \brief          Blowfish CFB buffer encryption/decryption.
  *
@@ -133,7 +136,9 @@
                           unsigned char iv[BLOWFISH_BLOCKSIZE],
                           const unsigned char *input,
                           unsigned char *output );
+#endif /*POLARSSL_CIPHER_MODE_CFB */
 
+#if defined(POLARSSL_CIPHER_MODE_CTR)
 /**
  * \brief               Blowfish-CTR buffer encryption/decryption
  *
@@ -159,6 +164,7 @@
                         unsigned char stream_block[BLOWFISH_BLOCKSIZE],
                         const unsigned char *input,
                         unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CTR */
 
 #ifdef __cplusplus
 }
diff --git a/include/polarssl/camellia.h b/include/polarssl/camellia.h
index 86e2125..4ce10dc 100644
--- a/include/polarssl/camellia.h
+++ b/include/polarssl/camellia.h
@@ -99,6 +99,7 @@
                     const unsigned char input[16],
                     unsigned char output[16] );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /**
  * \brief          CAMELLIA-CBC buffer encryption/decryption
  *                 Length should be a multiple of the block
@@ -119,7 +120,9 @@
                     unsigned char iv[16],
                     const unsigned char *input,
                     unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
+#if defined(POLARSSL_CIPHER_MODE_CFB)
 /**
  * \brief          CAMELLIA-CFB128 buffer encryption/decryption
  *
@@ -144,7 +147,9 @@
                        unsigned char iv[16],
                        const unsigned char *input,
                        unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CFB */
 
+#if defined(POLARSSL_CIPHER_MODE_CTR)
 /**
  * \brief               CAMELLIA-CTR buffer encryption/decryption
  *
@@ -174,6 +179,7 @@
                        unsigned char stream_block[16],
                        const unsigned char *input,
                        unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CTR */
 
 #ifdef __cplusplus
 }
diff --git a/include/polarssl/config.h b/include/polarssl/config.h
index 8014837..f75d94d 100644
--- a/include/polarssl/config.h
+++ b/include/polarssl/config.h
@@ -633,6 +633,7 @@
  *
  * Requires: POLARSSL_AES_C
  *           POLARSSL_SHA256_C
+ *           POLARSSL_CIPHER_MODE_CBC
  *
  * Comment this macro to disable support for SSL session tickets
  */
@@ -1606,7 +1607,8 @@
 #endif
 
 #if defined(POLARSSL_SSL_SESSION_TICKETS) && defined(POLARSSL_SSL_TLS_C) && \
-    ( !defined(POLARSSL_AES_C) || !defined(POLARSSL_SHA256_C) )
+    ( !defined(POLARSSL_AES_C) || !defined(POLARSSL_SHA256_C) ||            \
+      !defined(POLARSSL_CIPHER_MODE_CBC) )
 #error "POLARSSL_SSL_SESSION_TICKETS_C defined, but not all prerequisites"
 #endif
 
diff --git a/include/polarssl/des.h b/include/polarssl/des.h
index 0dedf62..74d5acb 100644
--- a/include/polarssl/des.h
+++ b/include/polarssl/des.h
@@ -177,6 +177,7 @@
                     const unsigned char input[8],
                     unsigned char output[8] );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /**
  * \brief          DES-CBC buffer encryption/decryption
  *
@@ -193,6 +194,7 @@
                     unsigned char iv[8],
                     const unsigned char *input,
                     unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 /**
  * \brief          3DES-ECB block encryption/decryption
@@ -207,6 +209,7 @@
                      const unsigned char input[8],
                      unsigned char output[8] );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /**
  * \brief          3DES-CBC buffer encryption/decryption
  *
@@ -225,6 +228,7 @@
                      unsigned char iv[8],
                      const unsigned char *input,
                      unsigned char *output );
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #ifdef __cplusplus
 }
diff --git a/include/polarssl/xtea.h b/include/polarssl/xtea.h
index 4b435ae..7521993 100644
--- a/include/polarssl/xtea.h
+++ b/include/polarssl/xtea.h
@@ -83,6 +83,7 @@
                     const unsigned char input[8],
                     unsigned char output[8] );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /**
  * \brief          XTEA CBC cipher function
  *
@@ -102,6 +103,7 @@
                     unsigned char iv[8],
                     const unsigned char *input,
                     unsigned char *output);
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #ifdef __cplusplus
 }
diff --git a/library/aes.c b/library/aes.c
index 6456c54..a3835ce 100644
--- a/library/aes.c
+++ b/library/aes.c
@@ -769,6 +769,7 @@
     return( 0 );
 }
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /*
  * AES-CBC buffer encryption/decryption
  */
@@ -832,6 +833,7 @@
 
     return( 0 );
 }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #if defined(POLARSSL_CIPHER_MODE_CFB)
 /*
@@ -947,6 +949,7 @@
       0xFF, 0x30, 0xB4, 0xEA, 0x21, 0x63, 0x6D, 0xA4 }
 };
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 static const unsigned char aes_test_cbc_dec[3][16] =
 {
     { 0xFA, 0xCA, 0x37, 0xE0, 0xB0, 0xC8, 0x53, 0x73,
@@ -966,6 +969,7 @@
     { 0xFE, 0x3C, 0x53, 0x65, 0x3E, 0x2F, 0x45, 0xB5,
       0x6F, 0xCD, 0x88, 0xB2, 0xCC, 0x89, 0x8F, 0xF0 }
 };
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #if defined(POLARSSL_CIPHER_MODE_CFB)
 /*
@@ -1104,8 +1108,10 @@
     int i, j, u, v;
     unsigned char key[32];
     unsigned char buf[64];
-    unsigned char prv[16];
     unsigned char iv[16];
+#if defined(POLARSSL_CIPHER_MODE_CBC)
+    unsigned char prv[16];
+#endif
 #if defined(POLARSSL_CIPHER_MODE_CTR) || defined(POLARSSL_CIPHER_MODE_CFB)
     size_t offset;
 #endif
@@ -1170,6 +1176,7 @@
     if( verbose != 0 )
         printf( "\n" );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     /*
      * CBC mode
      */
@@ -1231,6 +1238,7 @@
 
     if( verbose != 0 )
         printf( "\n" );
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #if defined(POLARSSL_CIPHER_MODE_CFB)
     /*
diff --git a/library/blowfish.c b/library/blowfish.c
index 719aea6..910d610 100644
--- a/library/blowfish.c
+++ b/library/blowfish.c
@@ -233,6 +233,7 @@
     return( 0 );
 }
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /*
  * Blowfish-CBC buffer encryption/decryption
  */
@@ -284,6 +285,7 @@
 
     return( 0 );
 }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #if defined(POLARSSL_CIPHER_MODE_CFB)
 /*
diff --git a/library/camellia.c b/library/camellia.c
index bb87875..2366cae 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -523,6 +523,7 @@
     return( 0 );
 }
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /*
  * Camellia-CBC buffer encryption/decryption
  */
@@ -574,6 +575,7 @@
 
     return( 0 );
 }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #if defined(POLARSSL_CIPHER_MODE_CFB)
 /*
@@ -732,6 +734,7 @@
     }
 };
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 #define CAMELLIA_TESTS_CBC  3
 
 static const unsigned char camellia_test_cbc_key[3][32] =
@@ -793,6 +796,7 @@
           0x33, 0x30, 0xCD, 0xF1, 0xB1, 0x86, 0x0A, 0x83 }
     }
 };
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #if defined(POLARSSL_CIPHER_MODE_CTR)
 /*
@@ -867,7 +871,9 @@
     unsigned char buf[64];
     unsigned char src[16];
     unsigned char dst[16];
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     unsigned char iv[16];
+#endif
 #if defined(POLARSSL_CIPHER_MODE_CTR)
     size_t offset, len;
     unsigned char nonce_counter[16];
@@ -917,6 +923,7 @@
     if( verbose != 0 )
         printf( "\n" );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     /*
      * CBC mode
      */
@@ -965,6 +972,7 @@
         if( verbose != 0 )
             printf( "passed\n" );
     }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
     if( verbose != 0 )
         printf( "\n" );
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index ede299b..c5abae9 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -77,7 +77,18 @@
 static int aes_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
         unsigned char *iv, const unsigned char *input, unsigned char *output )
 {
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     return aes_crypt_cbc( (aes_context *) ctx, operation, length, iv, input, output );
+#else
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 }
 
 static int aes_crypt_cfb128_wrap( void *ctx, operation_t operation, size_t length,
@@ -367,7 +378,18 @@
 static int camellia_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
         unsigned char *iv, const unsigned char *input, unsigned char *output )
 {
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     return camellia_crypt_cbc( (camellia_context *) ctx, operation, length, iv, input, output );
+#else
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 }
 
 static int camellia_crypt_cfb128_wrap( void *ctx, operation_t operation, size_t length,
@@ -600,13 +622,35 @@
 static int des_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
         unsigned char *iv, const unsigned char *input, unsigned char *output )
 {
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     return des_crypt_cbc( (des_context *) ctx, operation, length, iv, input, output );
+#else
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 }
 
 static int des3_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
         unsigned char *iv, const unsigned char *input, unsigned char *output )
 {
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     return des3_crypt_cbc( (des3_context *) ctx, operation, length, iv, input, output );
+#else
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 }
 
 static int des_crypt_cfb128_wrap( void *ctx, operation_t operation, size_t length,
@@ -817,7 +861,18 @@
 static int blowfish_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
         unsigned char *iv, const unsigned char *input, unsigned char *output )
 {
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     return blowfish_crypt_cbc( (blowfish_context *) ctx, operation, length, iv, input, output );
+#else
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 }
 
 static int blowfish_crypt_cfb64_wrap( void *ctx, operation_t operation, size_t length,
diff --git a/library/des.c b/library/des.c
index 0cf4b3d..153810d 100644
--- a/library/des.c
+++ b/library/des.c
@@ -606,6 +606,7 @@
     return( 0 );
 }
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /*
  * DES-CBC buffer encryption/decryption
  */
@@ -657,6 +658,7 @@
 
     return( 0 );
 }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 /*
  * 3DES-ECB block encryption/decryption
@@ -701,6 +703,7 @@
     return( 0 );
 }
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /*
  * 3DES-CBC buffer encryption/decryption
  */
@@ -752,6 +755,7 @@
 
     return( 0 );
 }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
 #endif /* !POLARSSL_DES_ALT */
 
@@ -819,8 +823,10 @@
     des3_context ctx3;
     unsigned char key[24];
     unsigned char buf[8];
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     unsigned char prv[8];
     unsigned char iv[8];
+#endif
 
     memset( key, 0, 24 );
 
@@ -895,6 +901,7 @@
     if( verbose != 0 )
         printf( "\n" );
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     /*
      * CBC mode
      */
@@ -985,6 +992,7 @@
         if( verbose != 0 )
             printf( "passed\n" );
     }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 
     if( verbose != 0 )
         printf( "\n" );
diff --git a/library/pem.c b/library/pem.c
index 3f6d330..8a6de3a 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -48,7 +48,8 @@
     memset( ctx, 0, sizeof( pem_context ) );
 }
 
-#if defined(POLARSSL_MD5_C) && (defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C))
+#if defined(POLARSSL_MD5_C) && defined(POLARSSL_CIPHER_MODE_CBC) &&         \
+    ( defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C) )
 /*
  * Read a 16-byte hex string and convert it to binary
  */
@@ -183,7 +184,8 @@
 }
 #endif /* POLARSSL_AES_C */
 
-#endif /* POLARSSL_MD5_C && (POLARSSL_AES_C || POLARSSL_DES_C) */
+#endif /* POLARSSL_MD5_C && POLARSSL_CIPHER_MODE_CBC &&
+          ( POLARSSL_AES_C || POLARSSL_DES_C ) */
 
 int pem_read_buffer( pem_context *ctx, const char *header, const char *footer,
                      const unsigned char *data, const unsigned char *pwd,
@@ -193,13 +195,15 @@
     size_t len;
     unsigned char *buf;
     const unsigned char *s1, *s2, *end;
-#if defined(POLARSSL_MD5_C) && (defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C))
+#if defined(POLARSSL_MD5_C) && defined(POLARSSL_CIPHER_MODE_CBC) &&         \
+    ( defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C) )
     unsigned char pem_iv[16];
     cipher_type_t enc_alg = POLARSSL_CIPHER_NONE;
 #else
     ((void) pwd);
     ((void) pwdlen);
-#endif /* POLARSSL_MD5_C && (POLARSSL_AES_C || POLARSSL_DES_C) */
+#endif /* POLARSSL_MD5_C && POLARSSL_CIPHER_MODE_CBC &&
+          ( POLARSSL_AES_C || POLARSSL_DES_C ) */
 
     if( ctx == NULL )
         return( POLARSSL_ERR_PEM_BAD_INPUT_DATA );
@@ -229,7 +233,8 @@
 
     if( memcmp( s1, "Proc-Type: 4,ENCRYPTED", 22 ) == 0 )
     {
-#if defined(POLARSSL_MD5_C) && (defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C))
+#if defined(POLARSSL_MD5_C) && defined(POLARSSL_CIPHER_MODE_CBC) &&         \
+    ( defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C) )
         enc++;
 
         s1 += 22;
@@ -289,7 +294,8 @@
         else return( POLARSSL_ERR_PEM_INVALID_DATA );
 #else
         return( POLARSSL_ERR_PEM_FEATURE_UNAVAILABLE );
-#endif /* POLARSSL_MD5_C && (POLARSSL_AES_C || POLARSSL_DES_C) */
+#endif /* POLARSSL_MD5_C && POLARSSL_CIPHER_MODE_CBC &&
+          ( POLARSSL_AES_C || POLARSSL_DES_C ) */
     }
 
     len = 0;
@@ -309,7 +315,8 @@
     
     if( enc != 0 )
     {
-#if defined(POLARSSL_MD5_C) && (defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C))
+#if defined(POLARSSL_MD5_C) && defined(POLARSSL_CIPHER_MODE_CBC) &&         \
+    ( defined(POLARSSL_DES_C) || defined(POLARSSL_AES_C) )
         if( pwd == NULL )
         {
             polarssl_free( buf );
@@ -346,7 +353,8 @@
 #else
         polarssl_free( buf );
         return( POLARSSL_ERR_PEM_FEATURE_UNAVAILABLE );
-#endif
+#endif /* POLARSSL_MD5_C && POLARSSL_CIPHER_MODE_CBC &&
+          ( POLARSSL_AES_C || POLARSSL_DES_C ) */
     }
 
     ctx->buf = buf;
diff --git a/library/x509parse.c b/library/x509parse.c
index d606615..f5e8688 100644
--- a/library/x509parse.c
+++ b/library/x509parse.c
@@ -4270,7 +4270,6 @@
 #if defined(POLARSSL_CERTS_C) && defined(POLARSSL_MD5_C)
     int ret;
     int flags;
-    size_t i, j;
     x509_cert cacert;
     x509_cert clicert;
     pk_context pkey;
@@ -4305,23 +4304,25 @@
         return( ret );
     }
 
+#if defined(POLARSSL_MD5_C) && defined(POLARSSL_CIPHER_MODE_CBC) &&         \
+    defined(POLARSSL_DES_C) && defined(POLARSSL_AES_C)
     if( verbose != 0 )
         printf( "passed\n  X.509 private key load: " );
 
-    i = strlen( test_ca_key );
-    j = strlen( test_ca_pwd );
-
     pk_init( &pkey );
 
     if( ( ret = x509parse_key( &pkey,
-                    (const unsigned char *) test_ca_key, i,
-                    (const unsigned char *) test_ca_pwd, j ) ) != 0 )
+                               (const unsigned char *) test_ca_key,
+                               strlen( test_ca_key ),
+                               (const unsigned char *) test_ca_pwd,
+                               strlen( test_ca_pwd ) ) ) != 0 )
     {
         if( verbose != 0 )
             printf( "failed\n" );
 
         return( ret );
     }
+#endif
 
     if( verbose != 0 )
         printf( "passed\n  X.509 signature verify: ");
@@ -4341,10 +4342,8 @@
     if( verbose != 0 )
         printf( "passed\n  X.509 DHM parameter load: " );
 
-    i = strlen( test_dhm_params );
-    j = strlen( test_ca_pwd );
-
-    if( ( ret = x509parse_dhm( &dhm, (const unsigned char *) test_dhm_params, i ) ) != 0 )
+    if( ( ret = x509parse_dhm( &dhm, (const unsigned char *) test_dhm_params,
+                                     strlen( test_dhm_params ) ) ) != 0 )
     {
         if( verbose != 0 )
             printf( "failed\n" );
diff --git a/library/xtea.c b/library/xtea.c
index 9404927..2cb2f30 100644
--- a/library/xtea.c
+++ b/library/xtea.c
@@ -111,6 +111,7 @@
     return( 0 );
 }
 
+#if defined(POLARSSL_CIPHER_MODE_CBC)
 /*
  * XTEA-CBC buffer encryption/decryption
  */
@@ -159,6 +160,7 @@
 
     return( 0 );
 }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 #endif /* !POLARSSL_XTEA_ALT */
 
 #if defined(POLARSSL_SELF_TEST)
diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index baf7f4f..52aecf2 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -98,20 +98,22 @@
 #if defined(POLARSSL_ARC4_C)
     arc4_context arc4;
 #endif
-#if defined(POLARSSL_DES_C)
+#if defined(POLARSSL_DES_C) && defined(POLARSSL_CIPHER_MODE_CBC)
     des3_context des3;
     des_context des;
 #endif
 #if defined(POLARSSL_AES_C)
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     aes_context aes;
+#endif
 #if defined(POLARSSL_GCM_C)
     gcm_context gcm;
 #endif
 #endif
-#if defined(POLARSSL_BLOWFISH_C)
+#if defined(POLARSSL_BLOWFISH_C) && defined(POLARSSL_CIPHER_MODE_CBC)
     blowfish_context blowfish;
 #endif
-#if defined(POLARSSL_CAMELLIA_C)
+#if defined(POLARSSL_CAMELLIA_C) && defined(POLARSSL_CIPHER_MODE_CBC)
     camellia_context camellia;
 #endif
 #if defined(POLARSSL_RSA_C) && defined(POLARSSL_BIGNUM_C) &&    \
@@ -233,7 +235,7 @@
                     ( hardclock() - tsc ) / ( j * BUFSIZE ) );
 #endif
 
-#if defined(POLARSSL_DES_C)
+#if defined(POLARSSL_DES_C) && defined(POLARSSL_CIPHER_MODE_CBC)
     printf( HEADER_FORMAT, "3DES" );
     fflush( stdout );
 
@@ -268,6 +270,7 @@
 #endif
 
 #if defined(POLARSSL_AES_C)
+#if defined(POLARSSL_CIPHER_MODE_CBC)
     for( keysize = 128; keysize <= 256; keysize += 64 )
     {
         printf( "  AES-CBC-%d     :  ", keysize );
@@ -289,6 +292,7 @@
         printf( "%9lu Kb/s,  %9lu cycles/byte\n", i * BUFSIZE / 1024,
                         ( hardclock() - tsc ) / ( j * BUFSIZE ) );
     }
+#endif /* POLARSSL_CIPHER_MODE_CBC */
 #if defined(POLARSSL_GCM_C)
     for( keysize = 128; keysize <= 256; keysize += 64 )
     {
@@ -314,7 +318,7 @@
 #endif
 #endif
 
-#if defined(POLARSSL_CAMELLIA_C)
+#if defined(POLARSSL_CAMELLIA_C) && defined(POLARSSL_CIPHER_MODE_CBC)
     for( keysize = 128; keysize <= 256; keysize += 64 )
     {
         printf( "  CAMELLIA-CBC-%d:  ", keysize );
@@ -338,7 +342,7 @@
     }
 #endif
 
-#if defined(POLARSSL_BLOWFISH_C)
+#if defined(POLARSSL_BLOWFISH_C) && defined(POLARSSL_CIPHER_MODE_CBC)
     for( keysize = 128; keysize <= 256; keysize += 64 )
     {
         printf( "  BLOWFISH-CBC-%d:  ", keysize );
diff --git a/tests/suites/test_suite_aes.function b/tests/suites/test_suite_aes.function
index 747abf1..f679350 100644
--- a/tests/suites/test_suite_aes.function
+++ b/tests/suites/test_suite_aes.function
@@ -67,7 +67,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void aes_encrypt_cbc( char *hex_key_string, char *hex_iv_string,
                       char *hex_src_string, char *hex_dst_string,
                       int cbc_result )
@@ -101,7 +101,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void aes_decrypt_cbc( char *hex_key_string, char *hex_iv_string,
                       char *hex_src_string, char *hex_dst_string,
                       int cbc_result )
diff --git a/tests/suites/test_suite_blowfish.function b/tests/suites/test_suite_blowfish.function
index 6bdcb65..edfd306 100644
--- a/tests/suites/test_suite_blowfish.function
+++ b/tests/suites/test_suite_blowfish.function
@@ -67,7 +67,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void blowfish_encrypt_cbc( char *hex_key_string, char *hex_iv_string,
                            char *hex_src_string, char *hex_dst_string,
                            int cbc_result )
@@ -102,7 +102,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void blowfish_decrypt_cbc( char *hex_key_string, char *hex_iv_string,
                            char *hex_src_string, char *hex_dst_string,
                            int cbc_result )
diff --git a/tests/suites/test_suite_camellia.function b/tests/suites/test_suite_camellia.function
index a219e7a..50c42a6 100644
--- a/tests/suites/test_suite_camellia.function
+++ b/tests/suites/test_suite_camellia.function
@@ -67,7 +67,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void camellia_encrypt_cbc( char *hex_key_string, char *hex_iv_string,
                            char *hex_src_string, char *hex_dst_string,
                            int cbc_result )
@@ -101,7 +101,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void camellia_decrypt_cbc( char *hex_key_string, char *hex_iv_string,
                            char *hex_src_string, char *hex_dst_string,
                            int cbc_result )
diff --git a/tests/suites/test_suite_des.function b/tests/suites/test_suite_des.function
index 865a467..8eb0c00 100644
--- a/tests/suites/test_suite_des.function
+++ b/tests/suites/test_suite_des.function
@@ -59,7 +59,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void des_encrypt_cbc( char *hex_key_string, char *hex_iv_string,
                       char *hex_src_string, char *hex_dst_string, int cbc_result )
 {
@@ -92,7 +92,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void des_decrypt_cbc( char *hex_key_string, char *hex_iv_string,
                       char *hex_src_string, char *hex_dst_string, int cbc_result )
 {
@@ -189,7 +189,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void des3_encrypt_cbc( int key_count, char *hex_key_string,
                        char *hex_iv_string, char *hex_src_string,
                        char *hex_dst_string, int cbc_result )
@@ -230,7 +230,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_CIPHER_MODE_CBC */
 void des3_decrypt_cbc( int key_count, char *hex_key_string,
                        char *hex_iv_string, char *hex_src_string,
                        char *hex_dst_string, int cbc_result )
diff --git a/tests/suites/test_suite_x509parse.data b/tests/suites/test_suite_x509parse.data
index 1da991e..0ac7e09 100644
--- a/tests/suites/test_suite_x509parse.data
+++ b/tests/suites/test_suite_x509parse.data
@@ -127,35 +127,35 @@
 x509_crl_info:"data_files/crl-ec-sha512.pem":"CRL version   \: 2\nissuer name   \: C=NL, O=PolarSSL, CN=Polarssl Test EC CA\nthis update   \: 2013-08-09 08\:07\:01\nnext update   \: 2023-08-07 08\:07\:01\nRevoked certificates\:\nserial number\: 02 revocation date\: 2013-08-09 08\:04\:03\nsigned using  \: ECDSA with SHA512\n"
 
 X509 Parse RSA Key #1 (No password when required)
-depends_on:POLARSSL_MD5_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/test-ca.key":"NULL":POLARSSL_ERR_X509_PASSWORD_REQUIRED
 
 X509 Parse RSA Key #2 (Correct password)
-depends_on:POLARSSL_MD5_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/test-ca.key":"PolarSSLTest":0
 
 X509 Parse RSA Key #3 (Wrong password)
-depends_on:POLARSSL_MD5_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/test-ca.key":"PolarSSLWRONG":POLARSSL_ERR_X509_PASSWORD_MISMATCH
 
 X509 Parse RSA Key #4 (DES Encrypted)
-depends_on:POLARSSL_MD5_C:POLARSSL_DES_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_DES_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/keyfile.des":"testkey":0
 
 X509 Parse RSA Key #5 (3DES Encrypted)
-depends_on:POLARSSL_MD5_C:POLARSSL_DES_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_DES_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/keyfile.3des":"testkey":0
 
 X509 Parse RSA Key #6 (AES-128 Encrypted)
-depends_on:POLARSSL_MD5_C:POLARSSL_AES_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_AES_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/keyfile.aes128":"testkey":0
 
 X509 Parse RSA Key #7 (AES-192 Encrypted)
-depends_on:POLARSSL_MD5_C:POLARSSL_AES_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_AES_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/keyfile.aes192":"testkey":0
 
 X509 Parse RSA Key #8 (AES-256 Encrypted)
-depends_on:POLARSSL_MD5_C:POLARSSL_AES_C:POLARSSL_PEM_C:POLARSSL_FS_IO
+depends_on:POLARSSL_MD5_C:POLARSSL_AES_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_rsa:"data_files/keyfile.aes256":"testkey":0
 
 X509 Parse RSA Key #9 (PKCS#8 wrapped)
@@ -267,7 +267,7 @@
 x509parse_keyfile_ec:"data_files/ec_prv.sec1.pem":"NULL":0
 
 X509 Parse EC Key #3 (SEC1 PEM encrypted)
-depends_on:POLARSSL_DES_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP192R1_ENABLED
+depends_on:POLARSSL_DES_C:POLARSSL_PEM_C:POLARSSL_FS_IO:POLARSSL_ECP_C:POLARSSL_ECP_DP_SECP192R1_ENABLED:POLARSSL_CIPHER_MODE_CBC
 x509parse_keyfile_ec:"data_files/ec_prv.sec1.pw.pem":"polar":0
 
 X509 Parse EC Key #4 (PKCS8 DER)
diff --git a/tests/suites/test_suite_x509write.data b/tests/suites/test_suite_x509write.data
index fc9bb92..dcb137a 100644
--- a/tests/suites/test_suite_x509write.data
+++ b/tests/suites/test_suite_x509write.data
@@ -27,7 +27,7 @@
 x509_csr_check:"data_files/server1.key":POLARSSL_MD_MD5:"data_files/server1.req.md5"
 
 Certificate write check Server1 SHA1
-depends_on:POLARSSL_SHA1_C:POLARSSL_RSA_C:POLARSSL_PKCS1_V15
+depends_on:POLARSSL_SHA1_C:POLARSSL_RSA_C:POLARSSL_PKCS1_V15:POLARSSL_DES_C:POLARSSL_CIPHER_MODE_CBC:POLARSSL_MD5_C
 x509_crt_check:"data_files/server1.key":"":"C=NL,O=PolarSSL,CN=PolarSSL Server 1":"data_files/test-ca.key":"PolarSSLTest":"C=NL,O=PolarSSL,CN=PolarSSL Test CA":"1":"20110212144406":"20210212144406":POLARSSL_MD_SHA1:"data_files/server1.crt"
 
 Public key write check RSA