Update Mbed TLS to mbedtls-2.15.0

Author: Patater

features/mbedtls/VERSION.txt

@@ -1 +1,2 @@
-mbedtls-2.13.1
+mbedtls-2.15.0
+mbedcrypto-0.1.0b

features/mbedtls/importer/Makefile

@@ -27,7 +27,7 @@
 #
 
 # Set the mbed TLS release to import (this can/should be edited before import)
-MBED_TLS_RELEASE ?= mbedtls-2.13.1
+MBED_TLS_RELEASE ?= mbedtls-2.15.0
 
 # Translate between mbed TLS namespace and mbed namespace
 TARGET_PREFIX:=../

features/mbedtls/inc/mbedtls/aes.h

@@ -60,7 +60,11 @@
 
 /* Error codes in range 0x0021-0x0025 */
 #define MBEDTLS_ERR_AES_BAD_INPUT_DATA                    -0x0021  /**< Invalid input data. */
+
+/* MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE is deprecated and should not be used. */
 #define MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE               -0x0023  /**< Feature not available. For example, an unsupported AES key size. */
+
+/* MBEDTLS_ERR_AES_HW_ACCEL_FAILED is deprecated and should not be used. */
 #define MBEDTLS_ERR_AES_HW_ACCEL_FAILED                   -0x0025  /**< AES hardware accelerator failed. */
 
 #if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \

features/mbedtls/inc/mbedtls/arc4.h

@@ -36,6 +36,7 @@
 
 #include <stddef.h>
 
+/* MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED is deprecated and should not be used. */
 #define MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED                  -0x0019  /**< ARC4 hardware accelerator failed. */
 
 #ifdef __cplusplus

features/mbedtls/inc/mbedtls/aria.h

@@ -48,7 +48,12 @@
 
 #define MBEDTLS_ERR_ARIA_INVALID_KEY_LENGTH   -0x005C  /**< Invalid key length. */
 #define MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH -0x005E  /**< Invalid data input length. */
+
+/* MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE is deprecated and should not be used.
+ */
 #define MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE  -0x005A  /**< Feature not available. For example, an unsupported ARIA key size. */
+
+/* MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED is deprecated and should not be used. */
 #define MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED      -0x0058  /**< ARIA hardware accelerator failed. */
 
 #if !defined(MBEDTLS_ARIA_ALT)

features/mbedtls/inc/mbedtls/asn1write.h

@@ -725,36 +725,85 @@ int mbedtls_mpi_gcd( mbedtls_mpi *G, const mbedtls_mpi *A, const mbedtls_mpi *B
  */
 int mbedtls_mpi_inv_mod( mbedtls_mpi *X, const mbedtls_mpi *A, const mbedtls_mpi *N );
 
+#if !defined(MBEDTLS_DEPRECATED_REMOVED)
+#if defined(MBEDTLS_DEPRECATED_WARNING)
+#define MBEDTLS_DEPRECATED      __attribute__((deprecated))
+#else
+#define MBEDTLS_DEPRECATED
+#endif
+/**
+ * \brief          Miller-Rabin primality test with error probability of
+ *                 2<sup>-80</sup>
+ *
+ * \deprecated     Superseded by mbedtls_mpi_is_prime_ext() which allows
+ *                 specifying the number of Miller-Rabin rounds.
+ *
+ * \param X        MPI to check
+ * \param f_rng    RNG function
+ * \param p_rng    RNG parameter
+ *
+ * \return         0 if successful (probably prime),
+ *                 MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
+ *                 MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if X is not prime
+ */
+MBEDTLS_DEPRECATED int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
+                          int (*f_rng)(void *, unsigned char *, size_t),
+                          void *p_rng );
+#undef MBEDTLS_DEPRECATED
+#endif /* !MBEDTLS_DEPRECATED_REMOVED */
+
 /**
- * \brief          Miller-Rabin primality test
+ * \brief          Miller-Rabin primality test.
+ *
+ * \warning        If \p X is potentially generated by an adversary, for example
+ *                 when validating cryptographic parameters that you didn't
+ *                 generate yourself and that are supposed to be prime, then
+ *                 \p rounds should be at least the half of the security
+ *                 strength of the cryptographic algorithm. On the other hand,
+ *                 if \p X is chosen uniformly or non-adversially (as is the
+ *                 case when mbedtls_mpi_gen_prime calls this function), then
+ *                 \p rounds can be much lower.
  *
  * \param X        MPI to check
+ * \param rounds   Number of bases to perform Miller-Rabin primality test for.
+ *                 The probability of returning 0 on a composite is at most
+ *                 2<sup>-2*\p rounds</sup>.
  * \param f_rng    RNG function
  * \param p_rng    RNG parameter
  *
  * \return         0 if successful (probably prime),
  *                 MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
  *                 MBEDTLS_ERR_MPI_NOT_ACCEPTABLE if X is not prime
  */
-int mbedtls_mpi_is_prime( const mbedtls_mpi *X,
-                  int (*f_rng)(void *, unsigned char *, size_t),
-                  void *p_rng );
+int mbedtls_mpi_is_prime_ext( const mbedtls_mpi *X, int rounds,
+                              int (*f_rng)(void *, unsigned char *, size_t),
+                              void *p_rng );
+/**
+ * \brief Flags for mbedtls_mpi_gen_prime()
+ *
+ * Each of these flags is a constraint on the result X returned by
+ * mbedtls_mpi_gen_prime().
+ */
+typedef enum {
+    MBEDTLS_MPI_GEN_PRIME_FLAG_DH =      0x0001, /**< (X-1)/2 is prime too */
+    MBEDTLS_MPI_GEN_PRIME_FLAG_LOW_ERR = 0x0002, /**< lower error rate from 2<sup>-80</sup> to 2<sup>-128</sup> */
+} mbedtls_mpi_gen_prime_flag_t;
 
 /**
  * \brief          Prime number generation
  *
  * \param X        Destination MPI
  * \param nbits    Required size of X in bits
  *                 ( 3 <= nbits <= MBEDTLS_MPI_MAX_BITS )
- * \param dh_flag  If 1, then (X-1)/2 will be prime too
+ * \param flags    Mask of flags of type #mbedtls_mpi_gen_prime_flag_t
  * \param f_rng    RNG function
  * \param p_rng    RNG parameter
  *
  * \return         0 if successful (probably prime),
  *                 MBEDTLS_ERR_MPI_ALLOC_FAILED if memory allocation failed,
  *                 MBEDTLS_ERR_MPI_BAD_INPUT_DATA if nbits is < 3
  */
-int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int dh_flag,
+int mbedtls_mpi_gen_prime( mbedtls_mpi *X, size_t nbits, int flags,
                    int (*f_rng)(void *, unsigned char *, size_t),
                    void *p_rng );
 

features/mbedtls/inc/mbedtls/bignum.h

@@ -41,7 +41,11 @@
 #define MBEDTLS_BLOWFISH_BLOCKSIZE   8          /* Blowfish uses 64 bit blocks */
 
 #define MBEDTLS_ERR_BLOWFISH_INVALID_KEY_LENGTH                -0x0016  /**< Invalid key length. */
+
+/* MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED is deprecated and should not be used.
+ */
 #define MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED                   -0x0017  /**< Blowfish hardware accelerator failed. */
+
 #define MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH              -0x0018  /**< Invalid data input length. */
 
 #ifdef __cplusplus

features/mbedtls/inc/mbedtls/blowfish.h

@@ -565,9 +565,8 @@
 #endif /* TriCore */
 
 /*
- * gcc -O0 by default uses r7 for the frame pointer, so it complains about our
- * use of r7 below, unless -fomit-frame-pointer is passed. Unfortunately,
- * passing that option is not easy when building with yotta.
+ * Note, gcc -O0 by default uses r7 for the frame pointer, so it complains about
+ * our use of r7 below, unless -fomit-frame-pointer is passed.
  *
  * On the other hand, -fomit-frame-pointer is implied by any -Ox options with
  * x !=0, which we can detect using __OPTIMIZE__ (which is also defined by
@@ -637,6 +636,23 @@
            "r6", "r7", "r8", "r9", "cc"         \
          );
 
+#elif defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)
+
+#define MULADDC_INIT                            \
+    asm(
+
+#define MULADDC_CORE                            \
+            "ldr    r0, [%0], #4        \n\t"   \
+            "ldr    r1, [%1]            \n\t"   \
+            "umaal  r1, %2, %3, r0      \n\t"   \
+            "str    r1, [%1], #4        \n\t"
+
+#define MULADDC_STOP                            \
+         : "=r" (s),  "=r" (d), "=r" (c)        \
+         : "r" (b), "0" (s), "1" (d), "2" (c)   \
+         : "r0", "r1", "memory"                 \
+         );
+
 #else
 
 #define MULADDC_INIT                                    \

features/mbedtls/inc/mbedtls/bn_mul.h

@@ -38,6 +38,9 @@
 
 #define MBEDTLS_ERR_CAMELLIA_INVALID_KEY_LENGTH           -0x0024  /**< Invalid key length. */
 #define MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH         -0x0026  /**< Invalid data input length. */
+
+/* MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED is deprecated and should not be used.
+ */
 #define MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED              -0x0027  /**< Camellia hardware accelerator failed. */
 
 #ifdef __cplusplus

features/mbedtls/inc/mbedtls/camellia.h

@@ -53,6 +53,8 @@
 
 #define MBEDTLS_ERR_CCM_BAD_INPUT       -0x000D /**< Bad input parameters to the function. */
 #define MBEDTLS_ERR_CCM_AUTH_FAILED     -0x000F /**< Authenticated decryption failed. */
+
+/* MBEDTLS_ERR_CCM_HW_ACCEL_FAILED is deprecated and should not be used. */
 #define MBEDTLS_ERR_CCM_HW_ACCEL_FAILED -0x0011 /**< CCM hardware accelerator failed. */
 
 

features/mbedtls/inc/mbedtls/ccm.h

@@ -43,7 +43,13 @@
 #include <stddef.h>
 
 #define MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA         -0x0051 /**< Invalid input parameter(s). */
+
+/* MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE is deprecated and should not be
+ * used. */
 #define MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE    -0x0053 /**< Feature not available. For example, s part of the API is not implemented. */
+
+/* MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED is deprecated and should not be used.
+ */
 #define MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED        -0x0055  /**< Chacha20 hardware accelerator failed. */
 
 #ifdef __cplusplus

features/mbedtls/inc/mbedtls/chacha20.h

@@ -108,6 +108,16 @@
 #error "MBEDTLS_ECJPAKE_C defined, but not all prerequisites"
 #endif
 
+#if defined(MBEDTLS_ECP_RESTARTABLE)           && \
+    ( defined(MBEDTLS_ECDH_COMPUTE_SHARED_ALT) || \
+      defined(MBEDTLS_ECDH_GEN_PUBLIC_ALT)     || \
+      defined(MBEDTLS_ECDSA_SIGN_ALT)          || \
+      defined(MBEDTLS_ECDSA_VERIFY_ALT)        || \
+      defined(MBEDTLS_ECDSA_GENKEY_ALT)        || \
+      defined(MBEDTLS_ECP_ALT) )
+#error "MBEDTLS_ECP_RESTARTABLE defined, but it cannot coexist with an alternative ECP implementation"
+#endif
+
 #if defined(MBEDTLS_ECDSA_DETERMINISTIC) && !defined(MBEDTLS_HMAC_DRBG_C)
 #error "MBEDTLS_ECDSA_DETERMINISTIC defined, but not all prerequisites"
 #endif
@@ -486,6 +496,12 @@
 #error "MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO and MBEDTLS_PLATFORM_STD_NV_SEED_WRITE cannot be defined simultaneously"
 #endif
 
+#if defined(MBEDTLS_PSA_CRYPTO_C) &&            \
+    !( defined(MBEDTLS_CTR_DRBG_C) &&           \
+       defined(MBEDTLS_ENTROPY_C) )
+#error "MBEDTLS_PSA_CRYPTO_C defined, but not all prerequisites"
+#endif
+
 #if defined(MBEDTLS_RSA_C) && ( !defined(MBEDTLS_BIGNUM_C) ||         \
     !defined(MBEDTLS_OID_C) )
 #error "MBEDTLS_RSA_C defined, but not all prerequisites"
@@ -628,6 +644,10 @@
 #endif
 #undef MBEDTLS_THREADING_IMPL
 
+#if defined(MBEDTLS_USE_PSA_CRYPTO) && !defined(MBEDTLS_PSA_CRYPTO_C)
+#error "MBEDTLS_USE_PSA_CRYPTO defined, but not all prerequisites"
+#endif
+
 #if defined(MBEDTLS_VERSION_FEATURES) && !defined(MBEDTLS_VERSION_C)
 #error "MBEDTLS_VERSION_FEATURES defined, but not all prerequisites"
 #endif