#include "config.h"
#ifdef FEATURE_HTTPS_INSPECTION
-#ifdef FEATURE_PTHREAD
-# include <pthread.h>
- typedef pthread_mutex_t privoxy_mutex_t;
-#else
-# ifdef _WIN32
-# include <windows.h>
-# endif
- typedef CRITICAL_SECTION privoxy_mutex_t;
-#endif
+/*
+* Macros for SSL structures
+*/
+#define CERT_INFO_BUF_SIZE 4096
+#define CERT_FILE_BUF_SIZE 16384
+#define ISSUER_NAME_BUF_SIZE 2048
+#define HASH_OF_HOST_BUF_SIZE 16
+#endif /* FEATURE_HTTPS_INSPECTION */
+#ifdef FEATURE_HTTPS_INSPECTION_MBEDTLS
#include "mbedtls/net_sockets.h"
#include "mbedtls/entropy.h"
#include "mbedtls/ctr_drbg.h"
#if defined(MBEDTLS_SSL_CACHE_C)
#include "mbedtls/ssl_cache.h"
#endif
+#endif /* FEATURE_HTTPS_INSPECTION_MBEDTLS */
-/*
-* Macros for SSL structures
-*/
-#define CERT_INFO_BUF_SIZE 4096
-#define CERT_FILE_BUF_SIZE 16384
-#define ISSUER_NAME_BUF_SIZE 2048
-#define HASH_OF_HOST_BUF_SIZE 16
+#ifdef FEATURE_HTTPS_INSPECTION_OPENSSL
+#ifdef _WIN32
+#include <wincrypt.h>
+#undef X509_NAME
+#undef X509_EXTENSIONS
#endif
+#include <openssl/ssl.h>
+#include <openssl/bio.h>
+#include <openssl/err.h>
+#endif /* FEATURE_HTTPS_INSPECTION_OPENSSL */
/* Need for struct sockaddr_storage */
#ifdef HAVE_RFC2553
struct map_entry *last;
};
-#ifdef FEATURE_HTTPS_INSPECTION
+#ifdef FEATURE_HTTPS_INSPECTION_MBEDTLS
/*
* Struct of attributes necessary for TLS/SSL connection
*/
mbedtls_x509_crt server_cert;
mbedtls_x509_crt ca_cert;
mbedtls_pk_context prim_key;
+ int *ciphersuites_list;
#if defined(MBEDTLS_SSL_CACHE_C)
mbedtls_ssl_cache_context cache;
#endif
} mbedtls_connection_attr;
-#endif
+#endif /* FEATURE_HTTPS_INSPECTION_MBEDTLS */
+#ifdef FEATURE_HTTPS_INSPECTION_OPENSSL
+/*
+ * Struct of attributes necessary for TLS/SSL connection
+ */
+typedef struct {
+ SSL_CTX *ctx;
+ BIO *bio;
+} openssl_connection_attr;
+#endif /* FEATURE_HTTPS_INSPECTION_OPENSSL */
/**
* A HTTP request. This includes the method (GET, POST) and
* the parsed URL.
char *version; /**< Protocol version */
int status; /**< HTTP Status */
- char *host; /**< Host part of URL */
int port; /**< Port of URL or 80 (default) */
+ char *host; /**< Host part of URL */
char *path; /**< Path of URL */
char *hostport; /**< host[:port] */
- int ssl; /**< Flag if protocol is https */
char *host_ip_addr_str; /**< String with dotted decimal representation
of host's IP. NULL before connect_to() */
unsigned char hash_of_host_hex[(HASH_OF_HOST_BUF_SIZE * 2) + 1]; /**< chars for hash in hex string and one for '\0' */
unsigned char hash_of_host[HASH_OF_HOST_BUF_SIZE+1]; /**< chars for bytes of hash and one for '\0' */
#endif
+ short int ssl; /**< Flag if protocol is https */
};
regex_t *host_regex;/**< Regex for host matching */
enum host_regex_type { VANILLA_HOST_PATTERN, PCRE_HOST_PATTERN } host_regex_type;
#endif /* defined FEATURE_PCRE_HOST_PATTERNS */
+ int dcount; /**< How many parts to this domain? (length of dvec) */
char *dbuffer; /**< Buffer with '\0'-delimited domain name, or NULL to match all hosts. */
char **dvec; /**< List of pointers to the strings in dbuffer. */
- int dcount; /**< How many parts to this domain? (length of dvec) */
int unanchored; /**< Bitmap - flags are ANCHOR_LEFT and ANCHOR_RIGHT. */
char *port_list; /**< List of acceptable ports, or NULL to match all ports */
};
-/**
- * Return the number of bytes in the I/O buffer associated with the passed
- * I/O buffer. May be zero.
- */
-#define IOB_PEEK(IOB) ((IOB->cur > IOB->eod) ? (IOB->eod - IOB->cur) : 0)
-
-
/* Bits for csp->content_type bitmask: */
#define CT_TEXT 0x0001U /**< Suitable for pcrs filtering. */
#define CT_GIF 0x0002U /**< Suitable for GIF filtering. */
#define ACTION_MULTI_SERVER_HEADER_TAGGER 5
/** Number of multi-string actions. */
#define ACTION_MULTI_EXTERNAL_FILTER 6
+/** Index into current_action_spec::multi[] for tags to suppress. */
+#define ACTION_MULTI_SUPPRESS_TAG 7
+/** Index into current_action_spec::multi[] for client body filters to apply. */
+#define ACTION_MULTI_CLIENT_BODY_FILTER 8
/** Number of multi-string actions. */
-#define ACTION_MULTI_COUNT 7
+#define ACTION_MULTI_COUNT 9
/**
char *host;
int port;
enum forwarder_type forwarder_type;
- char *gateway_host;
- int gateway_port;
char *forward_host;
int forward_port;
+
+ int gateway_port;
+ char *gateway_host;
+ char *auth_username;
+ char *auth_password;
+
};
*/
#define MAX_LISTENING_SOCKETS 10
+struct ssl_attr {
+#ifdef FEATURE_HTTPS_INSPECTION_MBEDTLS
+ mbedtls_connection_attr mbedtls_attr; /* Mbed TLS attrs*/
+#endif /* FEATURE_HTTPS_INSPECTION_MBEDTLS */
+#ifdef FEATURE_HTTPS_INSPECTION_OPENSSL
+ openssl_connection_attr openssl_attr; /* OpenSSL atrrs */
+#endif /* FEATURE_HTTPS_INSPECTION_OPENSSL */
+};
/**
* The state of a Privoxy processing thread.
*/
/** Multi-purpose flag container, see CSP_FLAG_* above */
unsigned int flags;
+ /** MIME-Type key, see CT_* above */
+ unsigned int content_type;
+
/** Client PC's IP address, as reported by the accept() function.
As a string. */
char *ip_addr_str;
/* XXX: should be renamed to server_iob */
struct iob iob[1];
-#ifdef FEATURE_HTTPS_INSPECTION
- mbedtls_connection_attr mbedtls_server_attr; /* attributes for connection to server */
- mbedtls_connection_attr mbedtls_client_attr; /* attributes for connection to client */
-#endif
+ struct ssl_attr ssl_server_attr; /* attributes for connection to server */
+ struct ssl_attr ssl_client_attr; /* attributes for connection to client */
/** An I/O buffer used for buffering data read from the client */
struct iob client_iob[1];
char *client_address;
#endif
- /** MIME-Type key, see CT_* above */
- unsigned int content_type;
-
/** Actions files associated with this client */
struct file_list *actions_list[MAX_AF_FILES];
char *error_message;
#ifdef FEATURE_HTTPS_INSPECTION
- /* Result of server certificate verification */
+ /* Result of server certificate verification
+ *
+ * Values for flag determining certificate validity
+ * are compatible with return value of function
+ * mbedtls_ssl_get_verify_result() for mbedtls
+ * and SSL_get_verify_result() for openssl.
+ * There are no values for "invalid certificate", they are
+ * set by the functions mentioned above.
+ */
+#define SSL_CERT_VALID 0
+#ifdef FEATURE_HTTPS_INSPECTION_MBEDTLS
+#define SSL_CERT_NOT_VERIFIED 0xFFFFFFFF
uint32_t server_cert_verification_result;
+#endif /* FEATURE_HTTPS_INSPECTION_MBEDTLS */
+#ifdef FEATURE_HTTPS_INSPECTION_OPENSSL
+#define SSL_CERT_NOT_VERIFIED ~0L
+ long server_cert_verification_result;
+#endif /* FEATURE_HTTPS_INSPECTION_OPENSSL */
/* Flag for certificate validity checking */
int dont_verify_certificate;
* Thanks to this flags, we can call function to close both connections
* and we don't have to care about more details.
*/
- int ssl_with_server_is_opened;
- int ssl_with_client_is_opened;
+ short int ssl_with_server_is_opened;
+ short int ssl_with_client_is_opened;
/*
* Server certificate chain of trust including strings with certificates
/** Connection type. Must be SOCKS_NONE, SOCKS_4, SOCKS_4A or SOCKS_5. */
enum forwarder_type type;
- /** SOCKS server hostname. Only valid if "type" is SOCKS_4 or SOCKS_4A. */
- char *gateway_host;
-
/** SOCKS server port. */
int gateway_port;
+ /** SOCKS server hostname. Only valid if "type" is SOCKS_4 or SOCKS_4A. */
+ char *gateway_host;
+
/** SOCKS5 username. */
char *auth_username;
FT_SERVER_HEADER_FILTER = 2,
FT_CLIENT_HEADER_TAGGER = 3,
FT_SERVER_HEADER_TAGGER = 4,
+ FT_SUPPRESS_TAG = 5,
+ FT_CLIENT_BODY_FILTER = 6,
#ifdef FEATURE_EXTERNAL_FILTERS
- FT_EXTERNAL_CONTENT_FILTER = 5,
+ FT_EXTERNAL_CONTENT_FILTER = 7,
#endif
FT_INVALID_FILTER = 42,
};
#ifdef FEATURE_EXTERNAL_FILTERS
-#define MAX_FILTER_TYPES 6
+#define MAX_FILTER_TYPES 8
#else
-#define MAX_FILTER_TYPES 5
+#define MAX_FILTER_TYPES 7
#endif
/**
struct access_control_addr src[1]; /**< Client IP address */
struct access_control_addr dst[1]; /**< Website or parent proxy IP address */
#ifdef HAVE_RFC2553
- int wildcard_dst; /** < dst address is wildcard */
+ short wildcard_dst; /** < dst address is wildcard */
#endif
short action; /**< ACL_PERMIT or ACL_DENY */
/** Bitmask of features that can be controlled through the config file. */
unsigned feature_flags;
+ /** Nonzero if we need to bind() to the new port. */
+ int need_bind;
+
/** The log file name. */
const char *logfile;
/** List of loaders */
int (*loaders[NLOADERS])(struct client_state *);
- /** Nonzero if we need to bind() to the new port. */
- int need_bind;
-
#ifdef FEATURE_HTTPS_INSPECTION
/** Password for proxy ca file **/
char * ca_password;
/** Directory for saving certificates and keys for each webpage **/
char *certificate_directory;
+ /** Cipher list to use **/
+ char *cipher_list;
+
/** Filename of trusted CAs certificates **/
char * trusted_cas_file;
#endif
* The prefix for CGI pages. Written out in generated HTML.
* INCLUDES the trailing slash.
*/
+#ifdef FEATURE_HTTPS_INSPECTION
+#define CGI_PREFIX "//" CGI_SITE_2_HOST CGI_SITE_2_PATH "/"
+#define CGI_PREFIX_HTTPS "https:" CGI_PREFIX
+#else
#define CGI_PREFIX "http://" CGI_SITE_2_HOST CGI_SITE_2_PATH "/"
-#define CGI_PREFIX_HTTPS "https://" CGI_SITE_2_HOST CGI_SITE_2_PATH "/"
+#endif
+#define CGI_PREFIX_HTTP "http://" CGI_SITE_2_HOST CGI_SITE_2_PATH "/"
#endif /* ndef PROJECT_H_INCLUDED */
projects / privoxy.git / blobdiff