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diff --git a/test/monniaux/BearSSL/src/config.h b/test/monniaux/BearSSL/src/config.h
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+/*
+ * Copyright (c) 2016 Thomas Pornin <pornin@bolet.org>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining 
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be 
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef CONFIG_H__
+#define CONFIG_H__
+
+/*
+ * This file contains compile-time flags that can override the
+ * autodetection performed in relevant files. Each flag is a macro; it
+ * deactivates the feature if defined to 0, activates it if defined to a
+ * non-zero integer (normally 1). If the macro is not defined, then
+ * autodetection applies.
+ */
+
+/*
+ * When BR_64 is enabled, 64-bit integer types are assumed to be
+ * efficient (i.e. the architecture has 64-bit registers and can
+ * do 64-bit operations as fast as 32-bit operations).
+ *
+#define BR_64   1
+ */
+
+/*
+ * When BR_LOMUL is enabled, then multiplications of 32-bit values whose
+ * result are truncated to the low 32 bits are assumed to be
+ * substantially more efficient than 32-bit multiplications that yield
+ * 64-bit results. This is typically the case on low-end ARM Cortex M
+ * systems (M0, M0+, M1, and arguably M3 and M4 as well).
+ *
+#define BR_LOMUL   1
+ */
+
+/*
+ * When BR_SLOW_MUL is enabled, multiplications are assumed to be
+ * substantially slow with regards to other integer operations, thus
+ * making it worth to make more operations for a given task if it allows
+ * using less multiplications.
+ *
+#define BR_SLOW_MUL   1
+ */
+
+/*
+ * When BR_SLOW_MUL15 is enabled, short multplications (on 15-bit words)
+ * are assumed to be substantially slow with regards to other integer
+ * operations, thus making it worth to make more integer operations if
+ * it allows using less multiplications.
+ *
+#define BR_SLOW_MUL15   1
+ */
+
+/*
+ * When BR_CT_MUL31 is enabled, multiplications of 31-bit values (used
+ * in the "i31" big integer implementation) use an alternate implementation
+ * which is slower and larger than the normal multiplication, but should
+ * ensure constant-time multiplications even on architectures where the
+ * multiplication opcode takes a variable number of cycles to complete.
+ *
+#define BR_CT_MUL31   1
+ */
+
+/*
+ * When BR_CT_MUL15 is enabled, multiplications of 15-bit values (held
+ * in 32-bit words) use an alternate implementation which is slower and
+ * larger than the normal multiplication, but should ensure
+ * constant-time multiplications on most/all architectures where the
+ * basic multiplication is not constant-time.
+#define BR_CT_MUL15   1
+ */
+
+/*
+ * When BR_NO_ARITH_SHIFT is enabled, arithmetic right shifts (with sign
+ * extension) are performed with a sequence of operations which is bigger
+ * and slower than a simple right shift on a signed value. This avoids
+ * relying on an implementation-defined behaviour. However, most if not
+ * all C compilers use sign extension for right shifts on signed values,
+ * so this alternate macro is disabled by default.
+#define BR_NO_ARITH_SHIFT   1
+ */
+
+/*
+ * When BR_RDRAND is enabled, the SSL engine will use the RDRAND opcode
+ * to automatically obtain quality randomness for seeding its internal
+ * PRNG. Since that opcode is present only in recent x86 CPU, its
+ * support is dynamically tested; if the current CPU does not support
+ * it, then another random source will be used, such as /dev/urandom or
+ * CryptGenRandom().
+ *
+#define BR_RDRAND   1
+ */
+
+/*
+ * When BR_USE_URANDOM is enabled, the SSL engine will use /dev/urandom
+ * to automatically obtain quality randomness for seedings its internal
+ * PRNG.
+ *
+#define BR_USE_URANDOM   1
+ */
+
+/*
+ * When BR_USE_WIN32_RAND is enabled, the SSL engine will use the Win32
+ * (CryptoAPI) functions (CryptAcquireContext(), CryptGenRandom()...) to
+ * automatically obtain quality randomness for seedings its internal PRNG.
+ *
+ * Note: if both BR_USE_URANDOM and BR_USE_WIN32_RAND are defined, the
+ * former takes precedence.
+ *
+#define BR_USE_WIN32_RAND   1
+ */
+
+/*
+ * When BR_USE_UNIX_TIME is enabled, the X.509 validation engine obtains
+ * the current time from the OS by calling time(), and assuming that the
+ * returned value (a 'time_t') is an integer that counts time in seconds
+ * since the Unix Epoch (Jan 1st, 1970, 00:00 UTC).
+ *
+#define BR_USE_UNIX_TIME   1
+ */
+
+/*
+ * When BR_USE_WIN32_TIME is enabled, the X.509 validation engine obtains
+ * the current time from the OS by calling the Win32 function
+ * GetSystemTimeAsFileTime().
+ *
+ * Note: if both BR_USE_UNIX_TIME and BR_USE_WIN32_TIME are defined, the
+ * former takes precedence.
+ *
+#define BR_USE_WIN32_TIME   1
+ */
+
+/*
+ * When BR_ARMEL_CORTEXM_GCC is enabled, some operations are replaced with
+ * inline assembly which is shorter and/or faster. This should be used
+ * only when all of the following are true:
+ *   - target architecture is ARM in Thumb mode
+ *   - target endianness is little-endian
+ *   - compiler is GCC (or GCC-compatible for inline assembly syntax)
+ *
+ * This is meant for the low-end cores (Cortex M0, M0+, M1, M3).
+ * Note: if BR_LOMUL is not explicitly enabled or disabled, then
+ * enabling BR_ARMEL_CORTEXM_GCC also enables BR_LOMUL.
+ *
+#define BR_ARMEL_CORTEXM_GCC   1
+ */
+
+/*
+ * When BR_AES_X86NI is enabled, the AES implementation using the x86 "NI"
+ * instructions (dedicated AES opcodes) will be compiled. If this is not
+ * enabled explicitly, then that AES implementation will be compiled only
+ * if a compatible compiler is detected. If set explicitly to 0, the
+ * implementation will not be compiled at all.
+ *
+#define BR_AES_X86NI   1
+ */
+
+/*
+ * When BR_SSE2 is enabled, SSE2 intrinsics will be used for some
+ * algorithm implementations that use them (e.g. chacha20_sse2). If this
+ * is not enabled explicitly, then support for SSE2 intrinsics will be
+ * automatically detected. If set explicitly to 0, then SSE2 code will
+ * not be compiled at all.
+ *
+#define BR_SSE2   1
+ */
+
+/*
+ * When BR_POWER8 is enabled, the AES implementation using the POWER ISA
+ * 2.07 opcodes (available on POWER8 processors and later) is compiled.
+ * If this is not enabled explicitly, then that implementation will be
+ * compiled only if a compatible compiler is detected, _and_ the target
+ * architecture is POWER8 or later.
+ *
+#define BR_POWER8   1
+ */
+
+/*
+ * When BR_INT128 is enabled, then code using the 'unsigned __int64'
+ * and 'unsigned __int128' types will be used to leverage 64x64->128
+ * unsigned multiplications. This should work with GCC and compatible
+ * compilers on 64-bit architectures.
+ *
+#define BR_INT128   1
+ */
+
+/*
+ * When BR_UMUL128 is enabled, then code using the '_umul128()' and
+ * '_addcarry_u64()' intrinsics will be used to implement 64x64->128
+ * unsigned multiplications. This should work on Visual C on x64 systems.
+ *
+#define BR_UMUL128   1
+ */
+
+/*
+ * When BR_LE_UNALIGNED is enabled, then the current architecture is
+ * assumed to use little-endian encoding for integers, and to tolerate
+ * unaligned accesses with no or minimal time penalty.
+ *
+#define BR_LE_UNALIGNED   1
+ */
+
+/*
+ * When BR_BE_UNALIGNED is enabled, then the current architecture is
+ * assumed to use big-endian encoding for integers, and to tolerate
+ * unaligned accesses with no or minimal time penalty.
+ *
+#define BR_BE_UNALIGNED   1
+ */
+
+#define KILL_TAIL_CALL() {int x=1;}
+#endif