diff --git a/ChangeLog b/ChangeLog
index 0ba460528..b0e7ccb7d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,9 @@
 PolarSSL ChangeLog
 
 = Version trunk
+Features
+   * Expanded cipher layer with support for CFB128 and CTR mode
+
 Bugfix
    * Undid faulty bug fix in ssl_write() when flushing old data (Ticket
      #18)
diff --git a/include/polarssl/cipher.h b/include/polarssl/cipher.h
index 67819da08..16941c8c8 100644
--- a/include/polarssl/cipher.h
+++ b/include/polarssl/cipher.h
@@ -36,6 +36,8 @@
 #define inline _inline
 #endif
 
+#define POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE            -0x6080  /**< The selected feature is not available. */
+
 typedef enum {
     POLARSSL_CIPHER_ID_NONE = 0,
     POLARSSL_CIPHER_ID_AES,
@@ -46,12 +48,24 @@ typedef enum {
 
 typedef enum {
     POLARSSL_CIPHER_NONE = 0,
-    POLARSSL_CIPHER_CAMELLIA_128_CBC,
-    POLARSSL_CIPHER_CAMELLIA_192_CBC,
-    POLARSSL_CIPHER_CAMELLIA_256_CBC,
     POLARSSL_CIPHER_AES_128_CBC,
     POLARSSL_CIPHER_AES_192_CBC,
     POLARSSL_CIPHER_AES_256_CBC,
+    POLARSSL_CIPHER_AES_128_CFB128,
+    POLARSSL_CIPHER_AES_192_CFB128,
+    POLARSSL_CIPHER_AES_256_CFB128,
+    POLARSSL_CIPHER_AES_128_CTR,
+    POLARSSL_CIPHER_AES_192_CTR,
+    POLARSSL_CIPHER_AES_256_CTR,
+    POLARSSL_CIPHER_CAMELLIA_128_CBC,
+    POLARSSL_CIPHER_CAMELLIA_192_CBC,
+    POLARSSL_CIPHER_CAMELLIA_256_CBC,
+    POLARSSL_CIPHER_CAMELLIA_128_CFB128,
+    POLARSSL_CIPHER_CAMELLIA_192_CFB128,
+    POLARSSL_CIPHER_CAMELLIA_256_CFB128,
+    POLARSSL_CIPHER_CAMELLIA_128_CTR,
+    POLARSSL_CIPHER_CAMELLIA_192_CTR,
+    POLARSSL_CIPHER_CAMELLIA_256_CTR,
     POLARSSL_CIPHER_DES_CBC,
     POLARSSL_CIPHER_DES_EDE_CBC,
     POLARSSL_CIPHER_DES_EDE3_CBC
@@ -60,8 +74,9 @@ typedef enum {
 typedef enum {
     POLARSSL_MODE_NONE = 0,
     POLARSSL_MODE_CBC,
-    POLARSSL_MODE_CFB,
+    POLARSSL_MODE_CFB128,
     POLARSSL_MODE_OFB,
+    POLARSSL_MODE_CTR,
 } cipher_mode_t;
 
 typedef enum {
@@ -82,6 +97,40 @@ enum {
     POLARSSL_MAX_IV_LENGTH = 16,
 };
 
+/**
+ * Base cipher information. The non-mode specific functions and values.
+ */
+typedef struct {
+
+    /** Base Cipher type (e.g. POLARSSL_CIPHER_ID_AES) */
+    cipher_id_t cipher;
+
+    /** Encrypt using CBC */
+    int (*cbc_func)( void *ctx, operation_t mode, size_t length, unsigned char *iv,
+            const unsigned char *input, unsigned char *output );
+
+    /** Encrypt using CFB128 */
+    int (*cfb128_func)( void *ctx, operation_t mode, size_t length, size_t *iv_off,
+            unsigned char *iv, const unsigned char *input, unsigned char *output );
+
+    /** Encrypt using CTR */
+    int (*ctr_func)( void *ctx, size_t length, size_t *nc_off, unsigned char *nonce_counter,
+            unsigned char *stream_block, const unsigned char *input, unsigned char *output );
+
+    /** Set key for encryption purposes */
+    int (*setkey_enc_func)( void *ctx, const unsigned char *key, unsigned int key_length);
+
+    /** Set key for decryption purposes */
+    int (*setkey_dec_func)( void *ctx, const unsigned char *key, unsigned int key_length);
+
+    /** Allocate a new context */
+    void * (*ctx_alloc_func)( void );
+
+    /** Free the given context */
+    void (*ctx_free_func)( void *ctx );
+
+} cipher_base_t;
+
 /**
  * Cipher information. Allows cipher functions to be called in a generic way.
  */
@@ -89,9 +138,6 @@ typedef struct {
     /** Full cipher identifier (e.g. POLARSSL_CIPHER_AES_256_CBC) */
     cipher_type_t type;
 
-    /** Base Cipher type (e.g. POLARSSL_CIPHER_ID_AES) */
-    cipher_id_t cipher;
-
     /** Cipher mode (e.g. POLARSSL_CIPHER_MODE_CBC) */
     cipher_mode_t mode;
 
@@ -107,21 +153,8 @@ typedef struct {
     /** block size, in bytes */
     unsigned int block_size;
 
-    /** Encrypt using CBC */
-    int (*cbc_func)( void *ctx, operation_t mode, size_t length, unsigned char *iv,
-            const unsigned char *input, unsigned char *output );
-
-    /** Set key for encryption purposes */
-    int (*setkey_enc_func)( void *ctx, const unsigned char *key, unsigned int key_length);
-
-    /** Set key for decryption purposes */
-    int (*setkey_dec_func)( void *ctx, const unsigned char *key, unsigned int key_length);
-
-    /** Allocate a new context */
-    void * (*ctx_alloc_func)( void );
-
-    /** Free the given context */
-    void (*ctx_free_func)( void *ctx );
+    /** Base cipher information and functions */
+    const cipher_base_t *base;
 
 } cipher_info_t;
 
@@ -144,7 +177,7 @@ typedef struct {
     /** Number of bytes that still need processing */
     size_t unprocessed_len;
 
-    /** Current IV */
+    /** Current IV or NONCE_COUNTER for CTR-mode */
     unsigned char iv[POLARSSL_MAX_IV_LENGTH];
 
     /** Cipher-specific context */
@@ -307,7 +340,7 @@ int cipher_setkey( cipher_context_t *ctx, const unsigned char *key, int key_leng
  * \brief               Reset the given context, setting the IV to iv
  *
  * \param ctx           generic cipher context
- * \param iv            IV to use
+ * \param iv            IV to use or NONCE_COUNTER in the case of a CTR-mode cipher
  *
  * \returns             0 on success, 1 if parameter verification fails.
  */
diff --git a/include/polarssl/cipher_wrap.h b/include/polarssl/cipher_wrap.h
index 850de5dd2..891382abf 100644
--- a/include/polarssl/cipher_wrap.h
+++ b/include/polarssl/cipher_wrap.h
@@ -43,6 +43,18 @@ extern const cipher_info_t aes_128_cbc_info;
 extern const cipher_info_t aes_192_cbc_info;
 extern const cipher_info_t aes_256_cbc_info;
 
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+extern const cipher_info_t aes_128_cfb128_info;
+extern const cipher_info_t aes_192_cfb128_info;
+extern const cipher_info_t aes_256_cfb128_info;
+#endif /* POLARSSL_CIPHER_MODE_CFB */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+extern const cipher_info_t aes_128_ctr_info;
+extern const cipher_info_t aes_192_ctr_info;
+extern const cipher_info_t aes_256_ctr_info;
+#endif /* POLARSSL_CIPHER_MODE_CTR */
+
 #endif /* defined(POLARSSL_AES_C) */
 
 #if defined(POLARSSL_CAMELLIA_C)
@@ -51,6 +63,18 @@ extern const cipher_info_t camellia_128_cbc_info;
 extern const cipher_info_t camellia_192_cbc_info;
 extern const cipher_info_t camellia_256_cbc_info;
 
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+extern const cipher_info_t camellia_128_cfb128_info;
+extern const cipher_info_t camellia_192_cfb128_info;
+extern const cipher_info_t camellia_256_cfb128_info;
+#endif /* POLARSSL_CIPHER_MODE_CFB */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+extern const cipher_info_t camellia_128_ctr_info;
+extern const cipher_info_t camellia_192_ctr_info;
+extern const cipher_info_t camellia_256_ctr_info;
+#endif /* POLARSSL_CIPHER_MODE_CTR */
+
 #endif /* defined(POLARSSL_CAMELLIA_C) */
 
 #if defined(POLARSSL_DES_C)
diff --git a/library/cipher.c b/library/cipher.c
index 56ac7c44f..7e24ebf0a 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -46,12 +46,38 @@ static const int supported_ciphers[] = {
         POLARSSL_CIPHER_AES_128_CBC,
         POLARSSL_CIPHER_AES_192_CBC,
         POLARSSL_CIPHER_AES_256_CBC,
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+        POLARSSL_CIPHER_AES_128_CFB128,
+        POLARSSL_CIPHER_AES_192_CFB128,
+        POLARSSL_CIPHER_AES_256_CFB128,
+#endif /* defined(POLARSSL_CIPHER_MODE_CFB) */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+        POLARSSL_CIPHER_AES_128_CTR,
+        POLARSSL_CIPHER_AES_192_CTR,
+        POLARSSL_CIPHER_AES_256_CTR,
+#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
+
 #endif /* defined(POLARSSL_AES_C) */
 
 #if defined(POLARSSL_CAMELLIA_C)
         POLARSSL_CIPHER_CAMELLIA_128_CBC,
         POLARSSL_CIPHER_CAMELLIA_192_CBC,
         POLARSSL_CIPHER_CAMELLIA_256_CBC,
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+        POLARSSL_CIPHER_CAMELLIA_128_CFB128,
+        POLARSSL_CIPHER_CAMELLIA_192_CFB128,
+        POLARSSL_CIPHER_CAMELLIA_256_CFB128,
+#endif /* defined(POLARSSL_CIPHER_MODE_CFB) */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+        POLARSSL_CIPHER_CAMELLIA_128_CTR,
+        POLARSSL_CIPHER_CAMELLIA_192_CTR,
+        POLARSSL_CIPHER_CAMELLIA_256_CTR,
+#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
+
 #endif /* defined(POLARSSL_CAMELLIA_C) */
 
 #if defined(POLARSSL_DES_C)
@@ -80,6 +106,25 @@ const cipher_info_t *cipher_info_from_type( cipher_type_t cipher_type )
             return &aes_192_cbc_info;
         case POLARSSL_CIPHER_AES_256_CBC:
             return &aes_256_cbc_info;
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+        case POLARSSL_CIPHER_AES_128_CFB128:
+            return &aes_128_cfb128_info;
+        case POLARSSL_CIPHER_AES_192_CFB128:
+            return &aes_192_cfb128_info;
+        case POLARSSL_CIPHER_AES_256_CFB128:
+            return &aes_256_cfb128_info;
+#endif /* defined(POLARSSL_CIPHER_MODE_CFB) */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+        case POLARSSL_CIPHER_AES_128_CTR:
+            return &aes_128_ctr_info;
+        case POLARSSL_CIPHER_AES_192_CTR:
+            return &aes_192_ctr_info;
+        case POLARSSL_CIPHER_AES_256_CTR:
+            return &aes_256_ctr_info;
+#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
+
 #endif
 
 #if defined(POLARSSL_CAMELLIA_C)
@@ -89,6 +134,25 @@ const cipher_info_t *cipher_info_from_type( cipher_type_t cipher_type )
             return &camellia_192_cbc_info;
         case POLARSSL_CIPHER_CAMELLIA_256_CBC:
             return &camellia_256_cbc_info;
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+        case POLARSSL_CIPHER_CAMELLIA_128_CFB128:
+            return &camellia_128_cfb128_info;
+        case POLARSSL_CIPHER_CAMELLIA_192_CFB128:
+            return &camellia_192_cfb128_info;
+        case POLARSSL_CIPHER_CAMELLIA_256_CFB128:
+            return &camellia_256_cfb128_info;
+#endif /* defined(POLARSSL_CIPHER_MODE_CFB) */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+        case POLARSSL_CIPHER_CAMELLIA_128_CTR:
+            return &camellia_128_ctr_info;
+        case POLARSSL_CIPHER_CAMELLIA_192_CTR:
+            return &camellia_192_ctr_info;
+        case POLARSSL_CIPHER_CAMELLIA_256_CTR:
+            return &camellia_256_ctr_info;
+#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
+
 #endif
 
 #if defined(POLARSSL_DES_C)
@@ -110,7 +174,7 @@ const cipher_info_t *cipher_info_from_string( const char *cipher_name )
     if( NULL == cipher_name )
         return NULL;
 
-    /* Get the appropriate digest information */
+    /* Get the appropriate cipher information */
 #if defined(POLARSSL_CAMELLIA_C)
     if( !strcasecmp( "CAMELLIA-128-CBC", cipher_name ) )
         return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_128_CBC );
@@ -118,7 +182,26 @@ const cipher_info_t *cipher_info_from_string( const char *cipher_name )
         return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_192_CBC );
     if( !strcasecmp( "CAMELLIA-256-CBC", cipher_name ) )
         return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_256_CBC );
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+    if( !strcasecmp( "CAMELLIA-128-CFB128", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_128_CFB128 );
+    if( !strcasecmp( "CAMELLIA-192-CFB128", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_192_CFB128 );
+    if( !strcasecmp( "CAMELLIA-256-CFB128", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_256_CFB128 );
+#endif /* defined(POLARSSL_CIPHER_MODE_CFB) */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+    if( !strcasecmp( "CAMELLIA-128-CTR", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_128_CTR );
+    if( !strcasecmp( "CAMELLIA-192-CTR", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_192_CTR );
+    if( !strcasecmp( "CAMELLIA-256-CTR", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_CAMELLIA_256_CTR );
+#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
 #endif
+
 #if defined(POLARSSL_AES_C)
     if( !strcasecmp( "AES-128-CBC", cipher_name ) )
         return cipher_info_from_type( POLARSSL_CIPHER_AES_128_CBC );
@@ -126,7 +209,26 @@ const cipher_info_t *cipher_info_from_string( const char *cipher_name )
         return cipher_info_from_type( POLARSSL_CIPHER_AES_192_CBC );
     if( !strcasecmp( "AES-256-CBC", cipher_name ) )
         return cipher_info_from_type( POLARSSL_CIPHER_AES_256_CBC );
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+    if( !strcasecmp( "AES-128-CFB128", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_AES_128_CFB128 );
+    if( !strcasecmp( "AES-192-CFB128", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_AES_192_CFB128 );
+    if( !strcasecmp( "AES-256-CFB128", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_AES_256_CFB128 );
+#endif /* defined(POLARSSL_CIPHER_MODE_CFB) */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+    if( !strcasecmp( "AES-128-CTR", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_AES_128_CTR );
+    if( !strcasecmp( "AES-192-CTR", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_AES_192_CTR );
+    if( !strcasecmp( "AES-256-CTR", cipher_name ) )
+        return cipher_info_from_type( POLARSSL_CIPHER_AES_256_CTR );
+#endif /* defined(POLARSSL_CIPHER_MODE_CTR) */
 #endif
+
 #if defined(POLARSSL_DES_C)
     if( !strcasecmp( "DES-CBC", cipher_name ) )
         return cipher_info_from_type( POLARSSL_CIPHER_DES_CBC );
@@ -145,7 +247,7 @@ int cipher_init_ctx( cipher_context_t *ctx, const cipher_info_t *cipher_info )
 
     memset( ctx, 0, sizeof( ctx ) );
 
-    if( NULL == ( ctx->cipher_ctx = cipher_info->ctx_alloc_func() ) )
+    if( NULL == ( ctx->cipher_ctx = cipher_info->base->ctx_alloc_func() ) )
         return 2;
 
     ctx->cipher_info = cipher_info;
@@ -158,7 +260,7 @@ int cipher_free_ctx( cipher_context_t *ctx )
     if( ctx == NULL || ctx->cipher_info == NULL )
         return 1;
 
-    ctx->cipher_info->ctx_free_func( ctx->cipher_ctx );
+    ctx->cipher_info->base->ctx_free_func( ctx->cipher_ctx );
 
     return 0;
 }
@@ -172,12 +274,19 @@ int cipher_setkey( cipher_context_t *ctx, const unsigned char *key,
     ctx->key_length = key_length;
     ctx->operation = operation;
 
-    if (POLARSSL_ENCRYPT == operation)
-        return ctx->cipher_info->setkey_enc_func( ctx->cipher_ctx, key,
+    /*
+     * For CFB128 and CTR mode always use the encryption key schedule
+     */
+    if( POLARSSL_ENCRYPT == operation ||
+        POLARSSL_MODE_CFB128 == ctx->cipher_info->mode ||
+        POLARSSL_MODE_CTR == ctx->cipher_info->mode )
+    {
+        return ctx->cipher_info->base->setkey_enc_func( ctx->cipher_ctx, key,
                 ctx->key_length );
+    }
 
-    if (POLARSSL_DECRYPT == operation)
-        return ctx->cipher_info->setkey_dec_func( ctx->cipher_ctx, key,
+    if( POLARSSL_DECRYPT == operation )
+        return ctx->cipher_info->base->setkey_dec_func( ctx->cipher_ctx, key,
                 ctx->key_length );
 
     return 1;
@@ -235,7 +344,7 @@ int cipher_update( cipher_context_t *ctx, const unsigned char *input, size_t ile
             memcpy( &( ctx->unprocessed_data[ctx->unprocessed_len] ), input,
                     copy_len );
 
-            if( 0 != ctx->cipher_info->cbc_func( ctx->cipher_ctx,
+            if( 0 != ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
                     ctx->operation, cipher_get_block_size( ctx ), ctx->iv,
                     ctx->unprocessed_data, output) )
             {
@@ -271,7 +380,7 @@ int cipher_update( cipher_context_t *ctx, const unsigned char *input, size_t ile
          */
         if( ilen )
         {
-            if( 0 != ctx->cipher_info->cbc_func( ctx->cipher_ctx,
+            if( 0 != ctx->cipher_info->base->cbc_func( ctx->cipher_ctx,
                     ctx->operation, ilen, ctx->iv, input, output ) )
             {
                 return 1;
@@ -282,6 +391,34 @@ int cipher_update( cipher_context_t *ctx, const unsigned char *input, size_t ile
         return 0;
     }
 
+    if( ctx->cipher_info->mode == POLARSSL_MODE_CFB128 )
+    {
+        if( 0 != ctx->cipher_info->base->cfb128_func( ctx->cipher_ctx,
+                ctx->operation, ilen, &ctx->unprocessed_len, ctx->iv,
+                input, output ) )
+        {
+            return 1;
+        }
+
+        *olen = ilen;
+
+        return 0;
+    }
+
+    if( ctx->cipher_info->mode == POLARSSL_MODE_CTR )
+    {
+        if( 0 != ctx->cipher_info->base->ctr_func( ctx->cipher_ctx,
+                ilen, &ctx->unprocessed_len, ctx->iv,
+                ctx->unprocessed_data, input, output ) )
+        {
+            return 1;
+        }
+
+        *olen = ilen;
+
+        return 0;
+    }
+
     return 1;
 }
 
@@ -325,6 +462,12 @@ int cipher_finish( cipher_context_t *ctx, unsigned char *output, size_t *olen)
 
     *olen = 0;
 
+    if( POLARSSL_MODE_CFB128 == ctx->cipher_info->mode ||
+        POLARSSL_MODE_CTR == ctx->cipher_info->mode )
+    {
+        return 0;
+    }
+
     if( POLARSSL_MODE_CBC == ctx->cipher_info->mode )
     {
         if( POLARSSL_ENCRYPT == ctx->operation )
@@ -339,7 +482,7 @@ int cipher_finish( cipher_context_t *ctx, unsigned char *output, size_t *olen)
         }
 
         /* cipher block */
-        if( 0 != ctx->cipher_info->cbc_func( ctx->cipher_ctx, ctx->operation,
+        if( 0 != ctx->cipher_info->base->cbc_func( ctx->cipher_ctx, ctx->operation,
                 cipher_get_block_size( ctx ), ctx->iv, ctx->unprocessed_data,
                 output ) )
         {
diff --git a/library/cipher_wrap.c b/library/cipher_wrap.c
index f1abf299a..a7abf2a24 100644
--- a/library/cipher_wrap.c
+++ b/library/cipher_wrap.c
@@ -46,6 +46,44 @@ int aes_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
     return aes_crypt_cbc( (aes_context *) ctx, operation, length, iv, input, output );
 }
 
+int aes_crypt_cfb128_wrap( void *ctx, operation_t operation, size_t length,
+        size_t *iv_off, unsigned char *iv, const unsigned char *input, unsigned char *output )
+{
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+    return aes_crypt_cfb128( (aes_context *) ctx, operation, length, iv_off, iv, input, output );
+#else
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv_off);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif
+}
+
+int aes_crypt_ctr_wrap( void *ctx, size_t length,
+        size_t *nc_off, unsigned char *nonce_counter, unsigned char *stream_block,
+        const unsigned char *input, unsigned char *output )
+{
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+    return aes_crypt_ctr( (aes_context *) ctx, length, nc_off, nonce_counter,
+                          stream_block, input, output );
+#else
+    ((void) ctx);
+    ((void) length);
+    ((void) nc_off);
+    ((void) nonce_counter);
+    ((void) stream_block);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif
+}
+
 int aes_setkey_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
 {
     return aes_setkey_dec( (aes_context *) ctx, key, key_length );
@@ -66,50 +104,111 @@ static void aes_ctx_free( void *ctx )
     free( ctx );
 }
 
+const cipher_base_t aes_info = {
+    POLARSSL_CIPHER_ID_AES,
+    aes_crypt_cbc_wrap,
+    aes_crypt_cfb128_wrap,
+    aes_crypt_ctr_wrap,
+    aes_setkey_enc_wrap,
+    aes_setkey_dec_wrap,
+    aes_ctx_alloc,
+    aes_ctx_free
+};
+
 const cipher_info_t aes_128_cbc_info = {
     POLARSSL_CIPHER_AES_128_CBC,
-    POLARSSL_CIPHER_ID_AES,
     POLARSSL_MODE_CBC,
     128,
     "AES-128-CBC",
     16,
     16,
-    aes_crypt_cbc_wrap,
-    aes_setkey_enc_wrap,
-    aes_setkey_dec_wrap,
-    aes_ctx_alloc,
-    aes_ctx_free
+    &aes_info
 };
 
 const cipher_info_t aes_192_cbc_info = {
     POLARSSL_CIPHER_AES_192_CBC,
-    POLARSSL_CIPHER_ID_AES,
     POLARSSL_MODE_CBC,
     192,
     "AES-192-CBC",
     16,
     16,
-    aes_crypt_cbc_wrap,
-    aes_setkey_enc_wrap,
-    aes_setkey_dec_wrap,
-    aes_ctx_alloc,
-    aes_ctx_free
+    &aes_info
 };
 
 const cipher_info_t aes_256_cbc_info = {
     POLARSSL_CIPHER_AES_256_CBC,
-    POLARSSL_CIPHER_ID_AES,
     POLARSSL_MODE_CBC,
     256,
     "AES-256-CBC",
     16,
     16,
-    aes_crypt_cbc_wrap,
-    aes_setkey_enc_wrap,
-    aes_setkey_dec_wrap,
-    aes_ctx_alloc,
-    aes_ctx_free
+    &aes_info
 };
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+const cipher_info_t aes_128_cfb128_info = {
+    POLARSSL_CIPHER_AES_128_CFB128,
+    POLARSSL_MODE_CFB128,
+    128,
+    "AES-128-CFB128",
+    16,
+    16,
+    &aes_info
+};
+
+const cipher_info_t aes_192_cfb128_info = {
+    POLARSSL_CIPHER_AES_192_CFB128,
+    POLARSSL_MODE_CFB128,
+    192,
+    "AES-192-CFB128",
+    16,
+    16,
+    &aes_info
+};
+
+const cipher_info_t aes_256_cfb128_info = {
+    POLARSSL_CIPHER_AES_256_CFB128,
+    POLARSSL_MODE_CFB128,
+    256,
+    "AES-256-CFB128",
+    16,
+    16,
+    &aes_info
+};
+#endif /* POLARSSL_CIPHER_MODE_CFB */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+const cipher_info_t aes_128_ctr_info = {
+    POLARSSL_CIPHER_AES_128_CTR,
+    POLARSSL_MODE_CTR,
+    128,
+    "AES-128-CTR",
+    16,
+    16,
+    &aes_info
+};
+
+const cipher_info_t aes_192_ctr_info = {
+    POLARSSL_CIPHER_AES_192_CTR,
+    POLARSSL_MODE_CTR,
+    192,
+    "AES-192-CTR",
+    16,
+    16,
+    &aes_info
+};
+
+const cipher_info_t aes_256_ctr_info = {
+    POLARSSL_CIPHER_AES_256_CTR,
+    POLARSSL_MODE_CTR,
+    256,
+    "AES-256-CTR",
+    16,
+    16,
+    &aes_info
+};
+#endif /* POLARSSL_CIPHER_MODE_CTR */
+
 #endif
 
 #if defined(POLARSSL_CAMELLIA_C)
@@ -120,6 +219,44 @@ int camellia_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
     return camellia_crypt_cbc( (camellia_context *) ctx, operation, length, iv, input, output );
 }
 
+int camellia_crypt_cfb128_wrap( void *ctx, operation_t operation, size_t length,
+        size_t *iv_off, unsigned char *iv, const unsigned char *input, unsigned char *output )
+{
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+    return camellia_crypt_cfb128( (camellia_context *) ctx, operation, length, iv_off, iv, input, output );
+#else
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv_off);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif
+}
+
+int camellia_crypt_ctr_wrap( void *ctx, size_t length,
+        size_t *nc_off, unsigned char *nonce_counter, unsigned char *stream_block,
+        const unsigned char *input, unsigned char *output )
+{
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+    return camellia_crypt_ctr( (camellia_context *) ctx, length, nc_off, nonce_counter,
+                          stream_block, input, output );
+#else
+    ((void) ctx);
+    ((void) length);
+    ((void) nc_off);
+    ((void) nonce_counter);
+    ((void) stream_block);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+#endif
+}
+
 int camellia_setkey_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
 {
     return camellia_setkey_dec( (camellia_context *) ctx, key, key_length );
@@ -140,50 +277,111 @@ static void camellia_ctx_free( void *ctx )
     free( ctx );
 }
 
+const cipher_base_t camellia_info = {
+    POLARSSL_CIPHER_ID_CAMELLIA,
+    camellia_crypt_cbc_wrap,
+    camellia_crypt_cfb128_wrap,
+    camellia_crypt_ctr_wrap,
+    camellia_setkey_enc_wrap,
+    camellia_setkey_dec_wrap,
+    camellia_ctx_alloc,
+    camellia_ctx_free
+};
+
 const cipher_info_t camellia_128_cbc_info = {
     POLARSSL_CIPHER_CAMELLIA_128_CBC,
-    POLARSSL_CIPHER_ID_CAMELLIA,
     POLARSSL_MODE_CBC,
     128,
     "CAMELLIA-128-CBC",
     16,
     16,
-    camellia_crypt_cbc_wrap,
-    camellia_setkey_enc_wrap,
-    camellia_setkey_dec_wrap,
-    camellia_ctx_alloc,
-    camellia_ctx_free
+    &camellia_info
 };
 
 const cipher_info_t camellia_192_cbc_info = {
     POLARSSL_CIPHER_CAMELLIA_192_CBC,
-    POLARSSL_CIPHER_ID_CAMELLIA,
     POLARSSL_MODE_CBC,
     192,
     "CAMELLIA-192-CBC",
     16,
     16,
-    camellia_crypt_cbc_wrap,
-    camellia_setkey_enc_wrap,
-    camellia_setkey_dec_wrap,
-    camellia_ctx_alloc,
-    camellia_ctx_free
+    &camellia_info
 };
 
 const cipher_info_t camellia_256_cbc_info = {
     POLARSSL_CIPHER_CAMELLIA_256_CBC,
-    POLARSSL_CIPHER_ID_CAMELLIA,
     POLARSSL_MODE_CBC,
     256,
     "CAMELLIA-256-CBC",
     16,
     16,
-    camellia_crypt_cbc_wrap,
-    camellia_setkey_enc_wrap,
-    camellia_setkey_dec_wrap,
-    camellia_ctx_alloc,
-    camellia_ctx_free
+    &camellia_info
 };
+
+#if defined(POLARSSL_CIPHER_MODE_CFB)
+const cipher_info_t camellia_128_cfb128_info = {
+    POLARSSL_CIPHER_CAMELLIA_128_CFB128,
+    POLARSSL_MODE_CFB128,
+    128,
+    "CAMELLIA-128-CFB128",
+    16,
+    16,
+    &camellia_info
+};
+
+const cipher_info_t camellia_192_cfb128_info = {
+    POLARSSL_CIPHER_CAMELLIA_192_CFB128,
+    POLARSSL_MODE_CFB128,
+    192,
+    "CAMELLIA-192-CFB128",
+    16,
+    16,
+    &camellia_info
+};
+
+const cipher_info_t camellia_256_cfb128_info = {
+    POLARSSL_CIPHER_CAMELLIA_256_CFB128,
+    POLARSSL_MODE_CFB128,
+    256,
+    "CAMELLIA-256-CFB128",
+    16,
+    16,
+    &camellia_info
+};
+#endif /* POLARSSL_CIPHER_MODE_CFB */
+
+#if defined(POLARSSL_CIPHER_MODE_CTR)
+const cipher_info_t camellia_128_ctr_info = {
+    POLARSSL_CIPHER_CAMELLIA_128_CTR,
+    POLARSSL_MODE_CTR,
+    128,
+    "CAMELLIA-128-CTR",
+    16,
+    16,
+    &camellia_info
+};
+
+const cipher_info_t camellia_192_ctr_info = {
+    POLARSSL_CIPHER_CAMELLIA_192_CTR,
+    POLARSSL_MODE_CTR,
+    192,
+    "CAMELLIA-192-CTR",
+    16,
+    16,
+    &camellia_info
+};
+
+const cipher_info_t camellia_256_ctr_info = {
+    POLARSSL_CIPHER_CAMELLIA_256_CTR,
+    POLARSSL_MODE_CTR,
+    256,
+    "CAMELLIA-256-CTR",
+    16,
+    16,
+    &camellia_info
+};
+#endif /* POLARSSL_CIPHER_MODE_CTR */
+
 #endif
 
 #if defined(POLARSSL_DES_C)
@@ -200,6 +398,36 @@ int des3_crypt_cbc_wrap( void *ctx, operation_t operation, size_t length,
     return des3_crypt_cbc( (des3_context *) ctx, operation, length, iv, input, output );
 }
 
+int des_crypt_cfb128_wrap( void *ctx, operation_t operation, size_t length,
+        size_t *iv_off, unsigned char *iv, const unsigned char *input, unsigned char *output )
+{
+    ((void) ctx);
+    ((void) operation);
+    ((void) length);
+    ((void) iv_off);
+    ((void) iv);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+}
+
+int des_crypt_ctr_wrap( void *ctx, size_t length,
+        size_t *nc_off, unsigned char *nonce_counter, unsigned char *stream_block,
+        const unsigned char *input, unsigned char *output )
+{
+    ((void) ctx);
+    ((void) length);
+    ((void) nc_off);
+    ((void) nonce_counter);
+    ((void) stream_block);
+    ((void) input);
+    ((void) output);
+
+    return POLARSSL_ERR_CIPHER_FEATURE_UNAVAILABLE;
+}
+
+
 int des_setkey_dec_wrap( void *ctx, const unsigned char *key, unsigned int key_length )
 {
     ((void) key_length);
@@ -257,50 +485,68 @@ static void des_ctx_free( void *ctx )
     free( ctx );
 }
 
-const cipher_info_t des_cbc_info = {
-    POLARSSL_CIPHER_DES_CBC,
+const cipher_base_t des_info = {
     POLARSSL_CIPHER_ID_DES,
-    POLARSSL_MODE_CBC,
-    POLARSSL_KEY_LENGTH_DES,
-    "DES-CBC",
-    8,
-    8,
     des_crypt_cbc_wrap,
+    des_crypt_cfb128_wrap,
+    des_crypt_ctr_wrap,
     des_setkey_enc_wrap,
     des_setkey_dec_wrap,
     des_ctx_alloc,
     des_ctx_free
 };
 
-const cipher_info_t des_ede_cbc_info = {
-    POLARSSL_CIPHER_DES_EDE_CBC,
-    POLARSSL_CIPHER_ID_DES,
+const cipher_info_t des_cbc_info = {
+    POLARSSL_CIPHER_DES_CBC,
     POLARSSL_MODE_CBC,
-    POLARSSL_KEY_LENGTH_DES_EDE,
-    "DES-EDE-CBC",
-    16,
-    16,
+    POLARSSL_KEY_LENGTH_DES,
+    "DES-CBC",
+    8,
+    8,
+    &des_info
+};
+
+const cipher_base_t des_ede_info = {
+    POLARSSL_CIPHER_ID_DES,
     des3_crypt_cbc_wrap,
+    des_crypt_cfb128_wrap,
+    des_crypt_ctr_wrap,
     des3_set2key_enc_wrap,
     des3_set2key_dec_wrap,
     des3_ctx_alloc,
     des_ctx_free
 };
 
-const cipher_info_t des_ede3_cbc_info = {
-    POLARSSL_CIPHER_DES_EDE3_CBC,
-    POLARSSL_CIPHER_ID_DES,
+const cipher_info_t des_ede_cbc_info = {
+    POLARSSL_CIPHER_DES_EDE_CBC,
     POLARSSL_MODE_CBC,
-    POLARSSL_KEY_LENGTH_DES_EDE3,
-    "DES-EDE3-CBC",
-    8,
-    8,
+    POLARSSL_KEY_LENGTH_DES_EDE,
+    "DES-EDE-CBC",
+    16,
+    16,
+    &des_ede_info
+};
+
+const cipher_base_t des_ede3_info = {
+    POLARSSL_CIPHER_ID_DES,
     des3_crypt_cbc_wrap,
+    des_crypt_cfb128_wrap,
+    des_crypt_ctr_wrap,
     des3_set3key_enc_wrap,
     des3_set3key_dec_wrap,
     des3_ctx_alloc,
     des_ctx_free
 };
+
+const cipher_info_t des_ede3_cbc_info = {
+    POLARSSL_CIPHER_DES_EDE3_CBC,
+    POLARSSL_MODE_CBC,
+    POLARSSL_KEY_LENGTH_DES_EDE3,
+    "DES-EDE3-CBC",
+    8,
+    8,
+    &des_ede3_info
+};
 #endif
 
 #endif
diff --git a/tests/suites/test_suite_cipher.data b/tests/suites/test_suite_cipher.data
index f545abd06..80ac4864f 100644
--- a/tests/suites/test_suite_cipher.data
+++ b/tests/suites/test_suite_cipher.data
@@ -109,6 +109,214 @@ AES Encrypt and decrypt 32 bytes in multiple parts 1
 depends_on:POLARSSL_AES_C
 enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CBC:128:16:16:
 
+AES Encrypt and decrypt 0 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:0
+
+AES Encrypt and decrypt 1 byte
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:1
+
+AES Encrypt and decrypt 2 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:2
+
+AES Encrypt and decrypt 7 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:7
+
+AES Encrypt and decrypt 8 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:8
+
+AES Encrypt and decrypt 9 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:9
+
+AES Encrypt and decrypt 15 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:15
+
+AES Encrypt and decrypt 16 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:16
+
+AES Encrypt and decrypt 17 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:17
+
+AES Encrypt and decrypt 31 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:31
+
+AES Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:32
+
+AES Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:33
+
+AES Encrypt and decrypt 47 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:47
+
+AES Encrypt and decrypt 48 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:48
+
+AES Encrypt and decrypt 49 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CFB128:AES-128-CFB128:128:49
+
+AES Encrypt and decrypt 0 bytes in multiple parts
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:0:0:
+
+AES Encrypt and decrypt 1 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:1:0:
+
+AES Encrypt and decrypt 1 bytes in multiple parts 2
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:0:1:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:16:0:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 2
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:0:16:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 3
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:1:15:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 4
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:15:1:
+
+AES Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:15:7:
+
+AES Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:16:6:
+
+AES Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:17:6:
+
+AES Encrypt and decrypt 32 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CFB128:128:16:16:
+
+AES Encrypt and decrypt 0 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:0
+
+AES Encrypt and decrypt 1 byte
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:1
+
+AES Encrypt and decrypt 2 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:2
+
+AES Encrypt and decrypt 7 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:7
+
+AES Encrypt and decrypt 8 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:8
+
+AES Encrypt and decrypt 9 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:9
+
+AES Encrypt and decrypt 15 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:15
+
+AES Encrypt and decrypt 16 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:16
+
+AES Encrypt and decrypt 17 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:17
+
+AES Encrypt and decrypt 31 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:31
+
+AES Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:32
+
+AES Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:33
+
+AES Encrypt and decrypt 47 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:47
+
+AES Encrypt and decrypt 48 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:48
+
+AES Encrypt and decrypt 49 bytes
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_AES_128_CTR:AES-128-CTR:128:49
+
+AES Encrypt and decrypt 0 bytes in multiple parts
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:0:0:
+
+AES Encrypt and decrypt 1 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:1:0:
+
+AES Encrypt and decrypt 1 bytes in multiple parts 2
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:0:1:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:16:0:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 2
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:0:16:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 3
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:1:15:
+
+AES Encrypt and decrypt 16 bytes in multiple parts 4
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:15:1:
+
+AES Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:15:7:
+
+AES Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:16:6:
+
+AES Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:17:6:
+
+AES Encrypt and decrypt 32 bytes in multiple parts 1
+depends_on:POLARSSL_AES_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_AES_128_CTR:128:16:16:
+
 AES Encrypt and decrypt 0 bytes
 depends_on:POLARSSL_AES_C
 enc_dec_buf:POLARSSL_CIPHER_AES_192_CBC:AES-192-CBC:192:0
@@ -421,6 +629,214 @@ CAMELLIA Encrypt and decrypt 32 bytes in multiple parts 1
 depends_on:POLARSSL_CAMELLIA_C
 enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CBC:128:16:16:
 
+CAMELLIA Encrypt and decrypt 0 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:0
+
+CAMELLIA Encrypt and decrypt 1 byte
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:1
+
+CAMELLIA Encrypt and decrypt 2 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:2
+
+CAMELLIA Encrypt and decrypt 7 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:7
+
+CAMELLIA Encrypt and decrypt 8 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:8
+
+CAMELLIA Encrypt and decrypt 9 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:9
+
+CAMELLIA Encrypt and decrypt 15 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:15
+
+CAMELLIA Encrypt and decrypt 16 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:16
+
+CAMELLIA Encrypt and decrypt 17 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:17
+
+CAMELLIA Encrypt and decrypt 31 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:31
+
+CAMELLIA Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:32
+
+CAMELLIA Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:33
+
+CAMELLIA Encrypt and decrypt 47 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:47
+
+CAMELLIA Encrypt and decrypt 48 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:48
+
+CAMELLIA Encrypt and decrypt 49 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CFB128:CAMELLIA-128-CFB128:128:49
+
+CAMELLIA Encrypt and decrypt 0 bytes in multiple parts
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:0:0:
+
+CAMELLIA Encrypt and decrypt 1 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:1:0:
+
+CAMELLIA Encrypt and decrypt 1 bytes in multiple parts 2
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:0:1:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:16:0:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 2
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:0:16:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 3
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:1:15:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 4
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:15:1:
+
+CAMELLIA Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:15:7:
+
+CAMELLIA Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:16:6:
+
+CAMELLIA Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:17:6:
+
+CAMELLIA Encrypt and decrypt 32 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CFB
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CFB128:128:16:16:
+
+CAMELLIA Encrypt and decrypt 0 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:0
+
+CAMELLIA Encrypt and decrypt 1 byte
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:1
+
+CAMELLIA Encrypt and decrypt 2 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:2
+
+CAMELLIA Encrypt and decrypt 7 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:7
+
+CAMELLIA Encrypt and decrypt 8 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:8
+
+CAMELLIA Encrypt and decrypt 9 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:9
+
+CAMELLIA Encrypt and decrypt 15 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:15
+
+CAMELLIA Encrypt and decrypt 16 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:16
+
+CAMELLIA Encrypt and decrypt 17 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:17
+
+CAMELLIA Encrypt and decrypt 31 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:31
+
+CAMELLIA Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:32
+
+CAMELLIA Encrypt and decrypt 32 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:33
+
+CAMELLIA Encrypt and decrypt 47 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:47
+
+CAMELLIA Encrypt and decrypt 48 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:48
+
+CAMELLIA Encrypt and decrypt 49 bytes
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_128_CTR:CAMELLIA-128-CTR:128:49
+
+CAMELLIA Encrypt and decrypt 0 bytes in multiple parts
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:0:0:
+
+CAMELLIA Encrypt and decrypt 1 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:1:0:
+
+CAMELLIA Encrypt and decrypt 1 bytes in multiple parts 2
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:0:1:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:16:0:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 2
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:0:16:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 3
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:1:15:
+
+CAMELLIA Encrypt and decrypt 16 bytes in multiple parts 4
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:15:1:
+
+CAMELLIA Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:15:7:
+
+CAMELLIA Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:16:6:
+
+CAMELLIA Encrypt and decrypt 22 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:17:6:
+
+CAMELLIA Encrypt and decrypt 32 bytes in multiple parts 1
+depends_on:POLARSSL_CAMELLIA_C:POLARSSL_CIPHER_MODE_CTR
+enc_dec_buf_multipart:POLARSSL_CIPHER_CAMELLIA_128_CTR:128:16:16:
+
 CAMELLIA Encrypt and decrypt 0 bytes
 depends_on:POLARSSL_CAMELLIA_C
 enc_dec_buf:POLARSSL_CIPHER_CAMELLIA_192_CBC:CAMELLIA-192-CBC:192:0
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index 504155fdb..c58009555 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -48,20 +48,59 @@ enc_dec_buf:cipher_id:cipher_string:key_len:length:
     TEST_ASSERT( 0 == cipher_reset( &ctx_dec, iv ) );
     TEST_ASSERT( 0 == cipher_reset( &ctx_enc, iv ) );
 
-    enclen = cipher_get_block_size( &ctx_enc )
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        enclen = cipher_get_block_size( &ctx_enc )
                     * ( 1 + length / cipher_get_block_size( &ctx_enc ) );
+    }
+    else
+    {
+        enclen = length;
+    }
 
     /* encode length number of bytes from inbuf */
     TEST_ASSERT( 0 == cipher_update( &ctx_enc, inbuf, length, encbuf, &outlen ) );
-    TEST_ASSERT( outlen == enclen - cipher_get_block_size ( &ctx_enc ) );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( outlen == enclen - cipher_get_block_size ( &ctx_enc ) );
+    }
+    else
+    {
+        TEST_ASSERT( outlen == enclen );
+    }
+
     TEST_ASSERT( 0 == cipher_finish( &ctx_enc, encbuf + outlen, &outlen ) );
-    TEST_ASSERT( outlen == cipher_get_block_size ( &ctx_enc ) );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( outlen == cipher_get_block_size ( &ctx_enc ) );
+    }
+    else
+    {
+        TEST_ASSERT( outlen == 0 );
+    }
+
 
     /* decode the previously encoded string */
     TEST_ASSERT( 0 == cipher_update( &ctx_dec, encbuf, enclen, decbuf, &outlen ) );
-    TEST_ASSERT( enclen - cipher_get_block_size ( &ctx_enc ) == outlen );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( enclen - cipher_get_block_size ( &ctx_enc ) == outlen );
+    }
+    else
+    {
+        TEST_ASSERT( enclen == outlen );
+    }
+
     TEST_ASSERT( 0 == cipher_finish( &ctx_dec, decbuf + outlen, &outlen ) );
-    TEST_ASSERT( length - enclen + cipher_get_block_size ( &ctx_enc ) == outlen );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( length - enclen + cipher_get_block_size ( &ctx_enc ) == outlen );
+    }
+    else
+    {
+        TEST_ASSERT( outlen == 0 );
+    }
+
 
     TEST_ASSERT( 0 == memcmp(inbuf, decbuf, length) );
 
@@ -152,24 +191,59 @@ enc_dec_buf_multipart:cipher_id:key_len:first_length:second_length:
     TEST_ASSERT( 0 == cipher_reset( &ctx_dec, iv ) );
     TEST_ASSERT( 0 == cipher_reset( &ctx_enc, iv ) );
 
-    enclen = cipher_get_block_size(&ctx_enc )
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        enclen = cipher_get_block_size(&ctx_enc )
                     * ( 1 + length / cipher_get_block_size( &ctx_enc ) );
+    }
+    else
+    {
+        enclen = length;
+    }
 
     /* encode length number of bytes from inbuf */
     TEST_ASSERT( 0 == cipher_update( &ctx_enc, inbuf, first_length, encbuf, &outlen ) );
     totaloutlen = outlen;
     TEST_ASSERT( 0 == cipher_update( &ctx_enc, inbuf + first_length, second_length, encbuf + totaloutlen, &outlen ) );
     totaloutlen += outlen;
-    TEST_ASSERT( totaloutlen == enclen - cipher_get_block_size ( &ctx_enc ) );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( totaloutlen == enclen - cipher_get_block_size ( &ctx_enc ) );
+    }
+    else
+    {
+        TEST_ASSERT( totaloutlen == enclen );
+    }
     TEST_ASSERT( 0 == cipher_finish( &ctx_enc, encbuf + totaloutlen, &outlen ) );
     totaloutlen += outlen;
-    TEST_ASSERT( outlen == cipher_get_block_size ( &ctx_enc ) );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( outlen == cipher_get_block_size ( &ctx_enc ) );
+    }
+    else
+    {
+        TEST_ASSERT( outlen == 0 );
+    }
 
     /* decode the previously encoded string */
     TEST_ASSERT( 0 == cipher_update( &ctx_dec, encbuf, enclen, decbuf, &outlen ) );
-    TEST_ASSERT( enclen - cipher_get_block_size ( &ctx_enc ) == outlen );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( enclen - cipher_get_block_size ( &ctx_enc ) == outlen );
+    }
+    else
+    {
+        TEST_ASSERT( enclen == outlen );
+    }
     TEST_ASSERT( 0 == cipher_finish( &ctx_dec, decbuf + outlen, &outlen ) );
-    TEST_ASSERT( length - enclen + cipher_get_block_size ( &ctx_enc ) == outlen );
+    if( POLARSSL_MODE_CBC == cipher_info->mode )
+    {
+        TEST_ASSERT( length - enclen + cipher_get_block_size ( &ctx_enc ) == outlen );
+    }
+    else
+    {
+        TEST_ASSERT( outlen == 0 );
+    }
     
 
     TEST_ASSERT( 0 == memcmp(inbuf, decbuf, length) );