v1.9.3 to add support to Seeeduino nRF52

### Releases v1.9.3

1. Add support to Seeeduino nRF52840-based boards such as **Seeed XIAO_NRF52840 and XIAO_NRF52840_SENSE**, etc. using Seeed `mbed` or `nRF52` core
2. Add astyle using `allman` style. Restyle the library
3. Display warning only when `_ETHERNET_WEBSERVER_LOGLEVEL_` > 3
4. Update examples
5. Update `Packages' Patches` to add Seeeduino `nRF52` core

Author: khoih-prog

src/SSLClient/bearssl/src/ssl/prf.c

@@ -1,73 +1,91 @@
 /*
- * 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.
- */
+   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.
+*/
 
 #include "inner.h"
 
 /* see inner.h */
 void
 br_tls_phash(void *dst, size_t len,
-	const br_hash_class *dig,
-	const void *secret, size_t secret_len, const char *label,
-	size_t seed_num, const br_tls_prf_seed_chunk *seed)
+             const br_hash_class *dig,
+             const void *secret, size_t secret_len, const char *label,
+             size_t seed_num, const br_tls_prf_seed_chunk *seed)
 {
-	unsigned char *buf;
-	unsigned char tmp[64], a[64];
-	br_hmac_key_context kc;
-	br_hmac_context hc;
-	size_t label_len, hlen, u;
-
-	if (len == 0) {
-		return;
-	}
-	buf = dst;
-	for (label_len = 0; label[label_len]; label_len ++);
-	hlen = br_digest_size(dig);
-	br_hmac_key_init(&kc, dig, secret, secret_len);
-	br_hmac_init(&hc, &kc, 0);
-	br_hmac_update(&hc, label, label_len);
-	for (u = 0; u < seed_num; u ++) {
-		br_hmac_update(&hc, seed[u].data, seed[u].len);
-	}
-	br_hmac_out(&hc, a);
-	for (;;) {
-		br_hmac_init(&hc, &kc, 0);
-		br_hmac_update(&hc, a, hlen);
-		br_hmac_update(&hc, label, label_len);
-		for (u = 0; u < seed_num; u ++) {
-			br_hmac_update(&hc, seed[u].data, seed[u].len);
-		}
-		br_hmac_out(&hc, tmp);
-		for (u = 0; u < hlen && u < len; u ++) {
-			buf[u] ^= tmp[u];
-		}
-		buf += u;
-		len -= u;
-		if (len == 0) {
-			return;
-		}
-		br_hmac_init(&hc, &kc, 0);
-		br_hmac_update(&hc, a, hlen);
-		br_hmac_out(&hc, a);
-	}
+  unsigned char *buf;
+  unsigned char tmp[64], a[64];
+  br_hmac_key_context kc;
+  br_hmac_context hc;
+  size_t label_len, hlen, u;
+
+  if (len == 0)
+  {
+    return;
+  }
+
+  buf = dst;
+
+  for (label_len = 0; label[label_len]; label_len ++);
+
+  hlen = br_digest_size(dig);
+  br_hmac_key_init(&kc, dig, secret, secret_len);
+  br_hmac_init(&hc, &kc, 0);
+  br_hmac_update(&hc, label, label_len);
+
+  for (u = 0; u < seed_num; u ++)
+  {
+    br_hmac_update(&hc, seed[u].data, seed[u].len);
+  }
+
+  br_hmac_out(&hc, a);
+
+  for (;;)
+  {
+    br_hmac_init(&hc, &kc, 0);
+    br_hmac_update(&hc, a, hlen);
+    br_hmac_update(&hc, label, label_len);
+
+    for (u = 0; u < seed_num; u ++)
+    {
+      br_hmac_update(&hc, seed[u].data, seed[u].len);
+    }
+
+    br_hmac_out(&hc, tmp);
+
+    for (u = 0; u < hlen && u < len; u ++)
+    {
+      buf[u] ^= tmp[u];
+    }
+
+    buf += u;
+    len -= u;
+
+    if (len == 0)
+    {
+      return;
+    }
+
+    br_hmac_init(&hc, &kc, 0);
+    br_hmac_update(&hc, a, hlen);
+    br_hmac_out(&hc, a);
+  }
 }

src/SSLClient/bearssl/src/ssl/prf_md5sha1.c

@@ -1,43 +1,43 @@
 /*
- * 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.
- */
+   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.
+*/
 
 #include "inner.h"
 
 /* see bearssl.h */
 void
 br_tls10_prf(void *dst, size_t len,
-	const void *secret, size_t secret_len, const char *label,
-	size_t seed_num, const br_tls_prf_seed_chunk *seed)
+             const void *secret, size_t secret_len, const char *label,
+             size_t seed_num, const br_tls_prf_seed_chunk *seed)
 {
-	const unsigned char *s1;
-	size_t slen;
+  const unsigned char *s1;
+  size_t slen;
 
-	s1 = secret;
-	slen = (secret_len + 1) >> 1;
-	memset(dst, 0, len);
-	br_tls_phash(dst, len, &br_md5_vtable,
-		s1, slen, label, seed_num, seed);
-	br_tls_phash(dst, len, &br_sha1_vtable,
-		s1 + secret_len - slen, slen, label, seed_num, seed);
+  s1 = secret;
+  slen = (secret_len + 1) >> 1;
+  memset(dst, 0, len);
+  br_tls_phash(dst, len, &br_md5_vtable,
+               s1, slen, label, seed_num, seed);
+  br_tls_phash(dst, len, &br_sha1_vtable,
+               s1 + secret_len - slen, slen, label, seed_num, seed);
 }

src/SSLClient/bearssl/src/ssl/prf_sha256.c

@@ -1,36 +1,36 @@
 /*
- * 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.
- */
+   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.
+*/
 
 #include "inner.h"
 
 /* see bearssl.h */
 void
 br_tls12_sha256_prf(void *dst, size_t len,
-	const void *secret, size_t secret_len, const char *label,
-	size_t seed_num, const br_tls_prf_seed_chunk *seed)
+                    const void *secret, size_t secret_len, const char *label,
+                    size_t seed_num, const br_tls_prf_seed_chunk *seed)
 {
-	memset(dst, 0, len);
-	br_tls_phash(dst, len, &br_sha256_vtable,
-		secret, secret_len, label, seed_num, seed);
+  memset(dst, 0, len);
+  br_tls_phash(dst, len, &br_sha256_vtable,
+               secret, secret_len, label, seed_num, seed);
 }

src/SSLClient/bearssl/src/ssl/prf_sha384.c

@@ -1,36 +1,36 @@
 /*
- * 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.
- */
+   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.
+*/
 
 #include "inner.h"
 
 /* see bearssl.h */
 void
 br_tls12_sha384_prf(void *dst, size_t len,
-	const void *secret, size_t secret_len, const char *label,
-	size_t seed_num, const br_tls_prf_seed_chunk *seed)
+                    const void *secret, size_t secret_len, const char *label,
+                    size_t seed_num, const br_tls_prf_seed_chunk *seed)
 {
-	memset(dst, 0, len);
-	br_tls_phash(dst, len, &br_sha384_vtable,
-		secret, secret_len, label, seed_num, seed);
+  memset(dst, 0, len);
+  br_tls_phash(dst, len, &br_sha384_vtable,
+               secret, secret_len, label, seed_num, seed);
 }