Added seeder API. Also overhauled compile-time detection of features.

[BearSSL] / src / settings.c

diff --git a/src/settings.c b/src/settings.c
new file mode 100644 (file)
index 0000000..309271c
--- /dev/null
+++ b/src/settings.c
@@ -0,0 +1,306 @@
+/*
+ * Copyright (c) 2017 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.
+ */
+
+#include "inner.h"
+
+static const br_config_option config[] = {
+       { "BR_64",
+#if BR_64
+        1
+#else
+        0
+#endif
+       },
+       { "BR_AES_X86NI",
+#if BR_AES_X86NI
+        1
+#else
+        0
+#endif
+       },
+       { "BR_amd64",
+#if BR_amd64
+        1
+#else
+        0
+#endif
+       },
+       { "BR_ARMEL_CORTEXM_GCC",
+#if BR_ARMEL_CORTEXM_GCC
+        1
+#else
+        0
+#endif
+       },
+       { "BR_BE_UNALIGNED",
+#if BR_BE_UNALIGNED
+        1
+#else
+        0
+#endif
+       },
+       { "BR_CLANG",
+#if BR_CLANG
+        1
+#else
+        0
+#endif
+       },
+       { "BR_CLANG_3_7",
+#if BR_CLANG_3_7
+        1
+#else
+        0
+#endif
+       },
+       { "BR_CLANG_3_8",
+#if BR_CLANG_3_8
+        1
+#else
+        0
+#endif
+       },
+       { "BR_CT_MUL15",
+#if BR_CT_MUL15
+        1
+#else
+        0
+#endif
+       },
+       { "BR_CT_MUL31",
+#if BR_CT_MUL31
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC",
+#if BR_GCC
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC_4_4",
+#if BR_GCC_4_4
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC_4_5",
+#if BR_GCC_4_5
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC_4_6",
+#if BR_GCC_4_6
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC_4_7",
+#if BR_GCC_4_7
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC_4_8",
+#if BR_GCC_4_8
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC_4_9",
+#if BR_GCC_4_9
+        1
+#else
+        0
+#endif
+       },
+       { "BR_GCC_5_0",
+#if BR_GCC_5_0
+        1
+#else
+        0
+#endif
+       },
+       { "BR_i386",
+#if BR_i386
+        1
+#else
+        0
+#endif
+       },
+       { "BR_INT128",
+#if BR_INT128
+        1
+#else
+        0
+#endif
+       },
+       { "BR_LE_UNALIGNED",
+#if BR_LE_UNALIGNED
+        1
+#else
+        0
+#endif
+       },
+       { "BR_LOMUL",
+#if BR_LOMUL
+        1
+#else
+        0
+#endif
+       },
+       { "BR_MAX_EC_SIZE", BR_MAX_EC_SIZE },
+       { "BR_MAX_RSA_SIZE", BR_MAX_RSA_SIZE },
+       { "BR_MAX_RSA_FACTOR", BR_MAX_RSA_FACTOR },
+       { "BR_MSC",
+#if BR_MSC
+        1
+#else
+        0
+#endif
+       },
+       { "BR_MSC_2005",
+#if BR_MSC_2005
+        1
+#else
+        0
+#endif
+       },
+       { "BR_MSC_2008",
+#if BR_MSC_2008
+        1
+#else
+        0
+#endif
+       },
+       { "BR_MSC_2010",
+#if BR_MSC_2010
+        1
+#else
+        0
+#endif
+       },
+       { "BR_MSC_2012",
+#if BR_MSC_2012
+        1
+#else
+        0
+#endif
+       },
+       { "BR_MSC_2013",
+#if BR_MSC_2013
+        1
+#else
+        0
+#endif
+       },
+       { "BR_MSC_2015",
+#if BR_MSC_2015
+        1
+#else
+        0
+#endif
+       },
+       { "BR_POWER8",
+#if BR_POWER8
+        1
+#else
+        0
+#endif
+       },
+       { "BR_RDRAND",
+#if BR_RDRAND
+        1
+#else
+        0
+#endif
+       },
+       { "BR_SLOW_MUL",
+#if BR_SLOW_MUL
+        1
+#else
+        0
+#endif
+       },
+       { "BR_SLOW_MUL15",
+#if BR_SLOW_MUL15
+        1
+#else
+        0
+#endif
+       },
+       { "BR_SSE2",
+#if BR_SSE2
+        1
+#else
+        0
+#endif
+       },
+       { "BR_UMUL128",
+#if BR_UMUL128
+        1
+#else
+        0
+#endif
+       },
+       { "BR_USE_UNIX_TIME",
+#if BR_USE_UNIX_TIME
+        1
+#else
+        0
+#endif
+       },
+       { "BR_USE_WIN32_RAND",
+#if BR_USE_WIN32_RAND
+        1
+#else
+        0
+#endif
+       },
+       { "BR_USE_WIN32_TIME",
+#if BR_USE_WIN32_TIME
+        1
+#else
+        0
+#endif
+       },
+
+       { NULL, 0 }
+};
+
+/* see bearssl.h */
+const br_config_option *
+br_get_config(void)
+{
+       return config;
+}