update controller image and some dependencies

ext/hiredis-1.0.2/hiredis_ssl.h

@@ -0,0 +1,127 @@
+
+/*
+ * Copyright (c) 2019, Redis Labs
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *   * Neither the name of Redis nor the names of its contributors may be used
+ *     to endorse or promote products derived from this software without
+ *     specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __HIREDIS_SSL_H
+#define __HIREDIS_SSL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* This is the underlying struct for SSL in ssl.h, which is not included to
+ * keep build dependencies short here.
+ */
+struct ssl_st;
+
+/* A wrapper around OpenSSL SSL_CTX to allow easy SSL use without directly
+ * calling OpenSSL.
+ */
+typedef struct redisSSLContext redisSSLContext;
+
+/**
+ * Initialization errors that redisCreateSSLContext() may return.
+ */
+
+typedef enum {
+    REDIS_SSL_CTX_NONE = 0,                     /* No Error */
+    REDIS_SSL_CTX_CREATE_FAILED,                /* Failed to create OpenSSL SSL_CTX */
+    REDIS_SSL_CTX_CERT_KEY_REQUIRED,            /* Client cert and key must both be specified or skipped */
+    REDIS_SSL_CTX_CA_CERT_LOAD_FAILED,          /* Failed to load CA Certificate or CA Path */
+    REDIS_SSL_CTX_CLIENT_CERT_LOAD_FAILED,      /* Failed to load client certificate */
+    REDIS_SSL_CTX_PRIVATE_KEY_LOAD_FAILED       /* Failed to load private key */
+} redisSSLContextError;
+
+/**
+ * Return the error message corresponding with the specified error code.
+ */
+
+const char *redisSSLContextGetError(redisSSLContextError error);
+
+/**
+ * Helper function to initialize the OpenSSL library.
+ *
+ * OpenSSL requires one-time initialization before it can be used. Callers should
+ * call this function only once, and only if OpenSSL is not directly initialized
+ * elsewhere.
+ */
+int redisInitOpenSSL(void);
+
+/**
+ * Helper function to initialize an OpenSSL context that can be used
+ * to initiate SSL connections.
+ *
+ * cacert_filename is an optional name of a CA certificate/bundle file to load
+ * and use for validation.
+ *
+ * capath is an optional directory path where trusted CA certificate files are
+ * stored in an OpenSSL-compatible structure.
+ *
+ * cert_filename and private_key_filename are optional names of a client side
+ * certificate and private key files to use for authentication. They need to
+ * be both specified or omitted.
+ *
+ * server_name is an optional and will be used as a server name indication
+ * (SNI) TLS extension.
+ *
+ * If error is non-null, it will be populated in case the context creation fails
+ * (returning a NULL).
+ */
+
+redisSSLContext *redisCreateSSLContext(const char *cacert_filename, const char *capath,
+        const char *cert_filename, const char *private_key_filename,
+        const char *server_name, redisSSLContextError *error);
+
+/**
+ * Free a previously created OpenSSL context.
+ */
+void redisFreeSSLContext(redisSSLContext *redis_ssl_ctx);
+
+/**
+ * Initiate SSL on an existing redisContext.
+ *
+ * This is similar to redisInitiateSSL() but does not require the caller
+ * to directly interact with OpenSSL, and instead uses a redisSSLContext
+ * previously created using redisCreateSSLContext().
+ */
+
+int redisInitiateSSLWithContext(redisContext *c, redisSSLContext *redis_ssl_ctx);
+
+/**
+ * Initiate SSL/TLS negotiation on a provided OpenSSL SSL object.
+ */
+
+int redisInitiateSSL(redisContext *c, struct ssl_st *ssl);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* __HIREDIS_SSL_H */