Add SSL to redbean

Your redbean can now interoperate with clients that require TLS crypto.
This is accomplished using a protocol polyglot that lets us distinguish
between HTTP and HTTPS regardless of the port number. Certificates will
be generated automatically, if none are supplied by the user. Footprint
increases by only a few hundred kb so redbean in MODY=tiny is now 1.0mb

- Add lseek() polyfills for ZIP executable
- Automatically polyfill /tmp/FOO paths on NT
- Fix readdir() / ftw() / nftw() bugs on Windows
- Introduce -B flag for slower SSL that's stronger
- Remove mbedtls features Cosmopolitan doesn't need
- Have base64 decoder support the uri-safe alternative
- Remove Truncated HMAC because it's forbidden by the IETF
- Add all the mbedtls test suites and make them go 3x faster
- Support opendir() / readdir() / closedir() on ZIP executable
- Use Everest for ECDHE-ECDSA because it's so good it's so good
- Add tinier implementation of sha1 since it's not worth the rom
- Add chi-square monte-carlo mean correlation tests for getrandom()
- Source entropy on Windows from the proper interface everyone uses

We're continuing to outperform NGINX and other servers on raw message
throughput. Using SSL means that instead of 1,000,000 qps you can get
around 300,000 qps. However redbean isn't as fast as NGINX yet at SSL
handshakes, since redbean can do 2,627 per second and NGINX does 4.3k

Right now, the SSL UX story works best if you give your redbean a key
signing key since that can be easily generated by openssl using a one
liner then redbean will do all the things that are impossibly hard to
do like signing ecdsa and rsa certificates that'll work in chrome. We
should integrate the let's encrypt acme protocol in the future.

Live Demo: https://redbean.justine.lol/
Root Cert: https://redbean.justine.lol/redbean1.crt

third_party/mbedtls/md.h

@@ -1,38 +1,8 @@
-/* clang-format off */
-
- /**
- * \file md.h
- *
- * \brief This file contains the generic message-digest wrapper.
- *
- * \author Adriaan de Jong <dejong@fox-it.com>
- */
-/*
- *  Copyright The Mbed TLS Contributors
- *  SPDX-License-Identifier: Apache-2.0
- *
- *  Licensed under the Apache License, Version 2.0 (the "License"); you may
- *  not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *  http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- *  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-
-#ifndef MBEDTLS_MD_H
-#define MBEDTLS_MD_H
-
-
-#if !defined(MBEDTLS_CONFIG_FILE)
+#ifndef COSMOPOLITAN_THIRD_PARTY_MBEDTLS_MD_H_
+#define COSMOPOLITAN_THIRD_PARTY_MBEDTLS_MD_H_
 #include "third_party/mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
+COSMOPOLITAN_C_START_
+/* clang-format off */
 
 #define MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE                -0x5080  /**< The selected feature is not available. */
 #define MBEDTLS_ERR_MD_BAD_INPUT_DATA                     -0x5100  /**< Bad input parameters to function. */
@@ -42,10 +12,6 @@
 /* MBEDTLS_ERR_MD_HW_ACCEL_FAILED is deprecated and should not be used. */
 #define MBEDTLS_ERR_MD_HW_ACCEL_FAILED                    -0x5280  /**< MD hardware accelerator failed. */
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 /**
  * \brief     Supported message digests.
  *
@@ -110,7 +76,7 @@ typedef struct mbedtls_md_context_t
  *                  message-digest enumeration #mbedtls_md_type_t.
  *                  The last entry is 0.
  */
-const int *mbedtls_md_list( void );
+const uint8_t *mbedtls_md_list( void );
 
 /**
  * \brief           This function returns the message-digest information
@@ -159,34 +125,6 @@ void mbedtls_md_init( mbedtls_md_context_t *ctx );
  */
 void mbedtls_md_free( mbedtls_md_context_t *ctx );
 
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
-#if defined(MBEDTLS_DEPRECATED_WARNING)
-#define MBEDTLS_DEPRECATED    __attribute__((deprecated))
-#else
-#define MBEDTLS_DEPRECATED
-#endif
-/**
- * \brief           This function selects the message digest algorithm to use,
- *                  and allocates internal structures.
- *
- *                  It should be called after mbedtls_md_init() or mbedtls_md_free().
- *                  Makes it necessary to call mbedtls_md_free() later.
- *
- * \deprecated      Superseded by mbedtls_md_setup() in 2.0.0
- *
- * \param ctx       The context to set up.
- * \param md_info   The information structure of the message-digest algorithm
- *                  to use.
- *
- * \return          \c 0 on success.
- * \return          #MBEDTLS_ERR_MD_BAD_INPUT_DATA on parameter-verification
- *                  failure.
- * \return          #MBEDTLS_ERR_MD_ALLOC_FAILED on memory-allocation failure.
- */
-int mbedtls_md_init_ctx( mbedtls_md_context_t *ctx, const mbedtls_md_info_t *md_info ) MBEDTLS_DEPRECATED;
-#undef MBEDTLS_DEPRECATED
-#endif /* MBEDTLS_DEPRECATED_REMOVED */
-
 /**
  * \brief           This function selects the message digest algorithm to use,
  *                  and allocates internal structures.
@@ -468,8 +406,7 @@ int mbedtls_md_hmac( const mbedtls_md_info_t *md_info, const unsigned char *key,
 /* Internal use */
 int mbedtls_md_process( mbedtls_md_context_t *ctx, const unsigned char *data );
 
-#ifdef __cplusplus
-}
-#endif
+const char *mbedtls_md_type_name(mbedtls_md_type_t);
 
-#endif /* MBEDTLS_MD_H */
+COSMOPOLITAN_C_END_
+#endif /* COSMOPOLITAN_THIRD_PARTY_MBEDTLS_MD_H_ */