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74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
#ifndef NETDATA_SECURITY_H
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# define NETDATA_SECURITY_H
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typedef enum __attribute__((packed)) {
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NETDATA_SSL_STATE_NOT_SSL = 1, // This connection is not SSL
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NETDATA_SSL_STATE_INIT, // SSL handshake is initialized
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NETDATA_SSL_STATE_FAILED, // SSL handshake failed
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NETDATA_SSL_STATE_COMPLETE, // SSL handshake successful
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} NETDATA_SSL_STATE;
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#define NETDATA_SSL_WEB_SERVER_CTX 0
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#define NETDATA_SSL_STREAMING_SENDER_CTX 1
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#define NETDATA_SSL_EXPORTING_CTX 2
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# ifdef ENABLE_HTTPS
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#define OPENSSL_VERSION_095 0x00905100L
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#define OPENSSL_VERSION_097 0x0907000L
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#define OPENSSL_VERSION_110 0x10100000L
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#define OPENSSL_VERSION_111 0x10101000L
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#define OPENSSL_VERSION_300 0x30000000L
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# include <openssl/ssl.h>
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# include <openssl/err.h>
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# include <openssl/evp.h>
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# include <openssl/pem.h>
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# if (SSLEAY_VERSION_NUMBER >= OPENSSL_VERSION_097) && (OPENSSL_VERSION_NUMBER < OPENSSL_VERSION_110)
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# include <openssl/conf.h>
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# endif
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#if OPENSSL_VERSION_NUMBER >= OPENSSL_VERSION_300
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#include <openssl/core_names.h>
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#include <openssl/decoder.h>
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#endif
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typedef struct netdata_ssl {
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SSL *conn; // SSL connection
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NETDATA_SSL_STATE state; // The state for SSL connection
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unsigned long ssl_errno; // The SSL errno of the last SSL call
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} NETDATA_SSL;
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#define NETDATA_SSL_UNSET_CONNECTION (NETDATA_SSL){ .conn = NULL, .state = NETDATA_SSL_STATE_NOT_SSL }
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#define SSL_connection(ssl) ((ssl)->conn && (ssl)->state != NETDATA_SSL_STATE_NOT_SSL)
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extern SSL_CTX *netdata_ssl_exporting_ctx;
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extern SSL_CTX *netdata_ssl_streaming_sender_ctx;
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extern SSL_CTX *netdata_ssl_web_server_ctx;
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extern const char *netdata_ssl_security_key;
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extern const char *netdata_ssl_security_cert;
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extern const char *tls_version;
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extern const char *tls_ciphers;
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extern bool netdata_ssl_validate_certificate;
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extern bool netdata_ssl_validate_certificate_sender;
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int ssl_security_location_for_context(SSL_CTX *ctx,char *file,char *path);
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void netdata_ssl_initialize_openssl();
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void netdata_ssl_cleanup();
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void netdata_ssl_initialize_ctx(int selector);
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int security_test_certificate(SSL *ssl);
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SSL_CTX * netdata_ssl_create_client_ctx(unsigned long mode);
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bool netdata_ssl_connect(NETDATA_SSL *ssl);
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bool netdata_ssl_accept(NETDATA_SSL *ssl);
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bool netdata_ssl_open(NETDATA_SSL *ssl, SSL_CTX *ctx, int fd);
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bool netdata_ssl_open_ext(NETDATA_SSL *ssl, SSL_CTX *ctx, int fd, const unsigned char *alpn_protos, unsigned int alpn_protos_len);
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void netdata_ssl_close(NETDATA_SSL *ssl);
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ssize_t netdata_ssl_read(NETDATA_SSL *ssl, void *buf, size_t num);
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ssize_t netdata_ssl_write(NETDATA_SSL *ssl, const void *buf, size_t num);
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# endif //ENABLE_HTTPS
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#endif //NETDATA_SECURITY_H
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