/* * This file contains prototypes for the public SSL functions. * * ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is the Netscape security libraries. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1994-2000 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either the GNU General Public License Version 2 or later (the "GPL"), or * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ /* $Id: ssl.h,v 1.35 2010/02/04 03:21:11 wtc%google.com Exp $ */ #ifndef __ssl_h_ #define __ssl_h_ #include "prtypes.h" #include "prerror.h" #include "prio.h" #include "seccomon.h" #include "cert.h" #include "keyt.h" #include "sslt.h" /* public ssl data types */ #if defined(_WIN32) && !defined(IN_LIBSSL) && !defined(NSS_USE_STATIC_LIBS) #define SSL_IMPORT extern __declspec(dllimport) #else #define SSL_IMPORT extern #endif SEC_BEGIN_PROTOS /* constant table enumerating all implemented SSL 2 and 3 cipher suites. */ SSL_IMPORT const PRUint16 SSL_ImplementedCiphers[]; /* number of entries in the above table. */ SSL_IMPORT const PRUint16 SSL_NumImplementedCiphers; /* Macro to tell which ciphers in table are SSL2 vs SSL3/TLS. */ #define SSL_IS_SSL2_CIPHER(which) (((which) & 0xfff0) == 0xff00) /* ** Imports fd into SSL, returning a new socket. Copies SSL configuration ** from model. */ SSL_IMPORT PRFileDesc *SSL_ImportFD(PRFileDesc *model, PRFileDesc *fd); /* ** Enable/disable an ssl mode ** ** SSL_SECURITY: ** enable/disable use of SSL security protocol before connect ** ** SSL_SOCKS: ** enable/disable use of socks before connect ** (No longer supported). ** ** SSL_REQUEST_CERTIFICATE: ** require a certificate during secure connect */ /* options */ #define SSL_SECURITY 1 /* (on by default) */ #define SSL_SOCKS 2 /* (off by default) */ #define SSL_REQUEST_CERTIFICATE 3 /* (off by default) */ #define SSL_HANDSHAKE_AS_CLIENT 5 /* force accept to hs as client */ /* (off by default) */ #define SSL_HANDSHAKE_AS_SERVER 6 /* force connect to hs as server */ /* (off by default) */ #define SSL_ENABLE_SSL2 7 /* enable ssl v2 (on by default) */ #define SSL_ENABLE_SSL3 8 /* enable ssl v3 (on by default) */ #define SSL_NO_CACHE 9 /* don't use the session cache */ /* (off by default) */ #define SSL_REQUIRE_CERTIFICATE 10 /* (SSL_REQUIRE_FIRST_HANDSHAKE */ /* by default) */ #define SSL_ENABLE_FDX 11 /* permit simultaneous read/write */ /* (off by default) */ #define SSL_V2_COMPATIBLE_HELLO 12 /* send v3 client hello in v2 fmt */ /* (on by default) */ #define SSL_ENABLE_TLS 13 /* enable TLS (on by default) */ #define SSL_ROLLBACK_DETECTION 14 /* for compatibility, default: on */ #define SSL_NO_STEP_DOWN 15 /* Disable export cipher suites */ /* if step-down keys are needed. */ /* default: off, generate */ /* step-down keys if needed. */ #define SSL_BYPASS_PKCS11 16 /* use PKCS#11 for pub key only */ #define SSL_NO_LOCKS 17 /* Don't use locks for protection */ #define SSL_ENABLE_SESSION_TICKETS 18 /* Enable TLS SessionTicket */ /* extension (off by default) */ #define SSL_ENABLE_DEFLATE 19 /* Enable TLS compression with */ /* DEFLATE (off by default) */ #define SSL_ENABLE_RENEGOTIATION 20 /* Values below (default: never) */ #define SSL_REQUIRE_SAFE_NEGOTIATION 21 /* Peer must send Signalling */ /* Cipher Suite Value (SCSV) or */ /* Renegotiation Info (RI) */ /* extension in ALL handshakes. */ /* default: off */ #ifdef SSL_DEPRECATED_FUNCTION /* Old deprecated function names */ SSL_IMPORT SECStatus SSL_Enable(PRFileDesc *fd, int option, PRBool on); SSL_IMPORT SECStatus SSL_EnableDefault(int option, PRBool on); #endif /* New function names */ SSL_IMPORT SECStatus SSL_OptionSet(PRFileDesc *fd, PRInt32 option, PRBool on); SSL_IMPORT SECStatus SSL_OptionGet(PRFileDesc *fd, PRInt32 option, PRBool *on); SSL_IMPORT SECStatus SSL_OptionSetDefault(PRInt32 option, PRBool on); SSL_IMPORT SECStatus SSL_OptionGetDefault(PRInt32 option, PRBool *on); SSL_IMPORT SECStatus SSL_CertDBHandleSet(PRFileDesc *fd, CERTCertDBHandle *dbHandle); /* ** Control ciphers that SSL uses. If on is non-zero then the named cipher ** is enabled, otherwise it is disabled. ** The "cipher" values are defined in sslproto.h (the SSL_EN_* values). ** EnableCipher records user preferences. ** SetPolicy sets the policy according to the policy module. */ #ifdef SSL_DEPRECATED_FUNCTION /* Old deprecated function names */ SSL_IMPORT SECStatus SSL_EnableCipher(long which, PRBool enabled); SSL_IMPORT SECStatus SSL_SetPolicy(long which, int policy); #endif /* New function names */ SSL_IMPORT SECStatus SSL_CipherPrefSet(PRFileDesc *fd, PRInt32 cipher, PRBool enabled); SSL_IMPORT SECStatus SSL_CipherPrefGet(PRFileDesc *fd, PRInt32 cipher, PRBool *enabled); SSL_IMPORT SECStatus SSL_CipherPrefSetDefault(PRInt32 cipher, PRBool enabled); SSL_IMPORT SECStatus SSL_CipherPrefGetDefault(PRInt32 cipher, PRBool *enabled); SSL_IMPORT SECStatus SSL_CipherPolicySet(PRInt32 cipher, PRInt32 policy); SSL_IMPORT SECStatus SSL_CipherPolicyGet(PRInt32 cipher, PRInt32 *policy); /* Values for "policy" argument to SSL_PolicySet */ /* Values returned by SSL_CipherPolicyGet. */ #define SSL_NOT_ALLOWED 0 /* or invalid or unimplemented */ #define SSL_ALLOWED 1 #define SSL_RESTRICTED 2 /* only with "Step-Up" certs. */ /* Values for "on" with SSL_REQUIRE_CERTIFICATE. */ #define SSL_REQUIRE_NEVER ((PRBool)0) #define SSL_REQUIRE_ALWAYS ((PRBool)1) #define SSL_REQUIRE_FIRST_HANDSHAKE ((PRBool)2) #define SSL_REQUIRE_NO_ERROR ((PRBool)3) /* Values for "on" with SSL_ENABLE_RENEGOTIATION */ /* Never renegotiate at all. */ #define SSL_RENEGOTIATE_NEVER ((PRBool)0) /* Renegotiate without restriction, whether or not the peer's client hello */ /* bears the renegotiation info extension. Vulnerable, as in the past. */ #define SSL_RENEGOTIATE_UNRESTRICTED ((PRBool)1) /* Only renegotiate if the peer's hello bears the TLS renegotiation_info */ /* extension. This is safe renegotiation. */ #define SSL_RENEGOTIATE_REQUIRES_XTN ((PRBool)2) /* Disallow all renegotiation in server sockets only, but allow clients */ /* to continue to renegotiate with vulnerable servers. */ #define SSL_RENEGOTIATE_CLIENT_ONLY ((PRBool)3) /* ** Reset the handshake state for fd. This will make the complete SSL ** handshake protocol execute from the ground up on the next i/o ** operation. */ SSL_IMPORT SECStatus SSL_ResetHandshake(PRFileDesc *fd, PRBool asServer); /* ** Force the handshake for fd to complete immediately. This blocks until ** the complete SSL handshake protocol is finished. */ SSL_IMPORT SECStatus SSL_ForceHandshake(PRFileDesc *fd); /* ** Same as above, but with an I/O timeout. */ SSL_IMPORT SECStatus SSL_ForceHandshakeWithTimeout(PRFileDesc *fd, PRIntervalTime timeout); /* ** Query security status of socket. *on is set to one if security is ** enabled. *keySize will contain the stream key size used. *issuer will ** contain the RFC1485 verison of the name of the issuer of the ** certificate at the other end of the connection. For a client, this is ** the issuer of the server's certificate; for a server, this is the ** issuer of the client's certificate (if any). Subject is the subject of ** the other end's certificate. The pointers can be zero if the desired ** data is not needed. All strings returned by this function are owned ** by the caller, and need to be freed with PORT_Free. */ SSL_IMPORT SECStatus SSL_SecurityStatus(PRFileDesc *fd, int *on, char **cipher, int *keySize, int *secretKeySize, char **issuer, char **subject); /* Values for "on" */ #define SSL_SECURITY_STATUS_NOOPT -1 #define SSL_SECURITY_STATUS_OFF 0 #define SSL_SECURITY_STATUS_ON_HIGH 1 #define SSL_SECURITY_STATUS_ON_LOW 2 #define SSL_SECURITY_STATUS_FORTEZZA 3 /* NO LONGER SUPPORTED */ /* ** Return the certificate for our SSL peer. If the client calls this ** it will always return the server's certificate. If the server calls ** this, it may return NULL if client authentication is not enabled or ** if the client had no certificate when asked. ** "fd" the socket "file" descriptor */ SSL_IMPORT CERTCertificate *SSL_PeerCertificate(PRFileDesc *fd); /* ** Authenticate certificate hook. Called when a certificate comes in ** (because of SSL_REQUIRE_CERTIFICATE in SSL_Enable) to authenticate the ** certificate. */ typedef SECStatus (PR_CALLBACK *SSLAuthCertificate)(void *arg, PRFileDesc *fd, PRBool checkSig, PRBool isServer); SSL_IMPORT SECStatus SSL_AuthCertificateHook(PRFileDesc *fd, SSLAuthCertificate f, void *arg); /* An implementation of the certificate authentication hook */ SSL_IMPORT SECStatus SSL_AuthCertificate(void *arg, PRFileDesc *fd, PRBool checkSig, PRBool isServer); /* * Prototype for SSL callback to get client auth data from the application. * arg - application passed argument * caNames - pointer to distinguished names of CAs that the server likes * pRetCert - pointer to pointer to cert, for return of cert * pRetKey - pointer to key pointer, for return of key */ typedef SECStatus (PR_CALLBACK *SSLGetClientAuthData)(void *arg, PRFileDesc *fd, CERTDistNames *caNames, CERTCertificate **pRetCert,/*return */ SECKEYPrivateKey **pRetKey);/* return */ /* * Set the client side callback for SSL to retrieve user's private key * and certificate. * fd - the file descriptor for the connection in question * f - the application's callback that delivers the key and cert * a - application specific data */ SSL_IMPORT SECStatus SSL_GetClientAuthDataHook(PRFileDesc *fd, SSLGetClientAuthData f, void *a); /* ** SNI extension processing callback function. ** It is called when SSL socket receives SNI extension in ClientHello message. ** Upon this callback invocation, application is responsible to reconfigure the ** socket with the data for a particular server name. ** There are three potential outcomes of this function invocation: ** * application does not recognize the name or the type and wants the ** "unrecognized_name" alert be sent to the client. In this case the callback ** function must return SSL_SNI_SEND_ALERT status. ** * application does not recognize the name, but wants to continue with ** the handshake using the current socket configuration. In this case, ** no socket reconfiguration is needed and the function should return ** SSL_SNI_CURRENT_CONFIG_IS_USED. ** * application recognizes the name and reconfigures the socket with ** appropriate certs, key, etc. There are many ways to reconfigure. NSS ** provides SSL_ReconfigFD function that can be used to update the socket ** data from model socket. To continue with the rest of the handshake, the ** implementation function should return an index of a name it has chosen. ** LibSSL will ignore any SNI extension received in a ClientHello message ** if application does not register a SSLSNISocketConfig callback. ** Each type field of SECItem indicates the name type. ** NOTE: currently RFC3546 defines only one name type: sni_host_name. ** Client is allowed to send only one name per known type. LibSSL will ** send an "unrecognized_name" alert if SNI extension name list contains more ** then one name of a type. */ typedef PRInt32 (PR_CALLBACK *SSLSNISocketConfig)(PRFileDesc *fd, const SECItem *srvNameArr, PRUint32 srvNameArrSize, void *arg); /* ** SSLSNISocketConfig should return an index within 0 and srvNameArrSize-1 ** when it has reconfigured the socket fd to use certs and keys, etc ** for a specific name. There are two other allowed return values. One ** tells libSSL to use the default cert and key. The other tells libSSL ** to send the "unrecognized_name" alert. These values are: **/ #define SSL_SNI_CURRENT_CONFIG_IS_USED -1 #define SSL_SNI_SEND_ALERT -2 /* ** Set application implemented SNISocketConfig callback. */ SSL_IMPORT SECStatus SSL_SNISocketConfigHook(PRFileDesc *fd, SSLSNISocketConfig f, void *arg); /* ** Reconfigure fd SSL socket with model socket parameters. Sets ** server certs and keys, list of trust anchor, socket options ** and all SSL socket call backs and parameters. */ SSL_IMPORT PRFileDesc *SSL_ReconfigFD(PRFileDesc *model, PRFileDesc *fd); /* * Set the client side argument for SSL to retrieve PKCS #11 pin. * fd - the file descriptor for the connection in question * a - pkcs11 application specific data */ SSL_IMPORT SECStatus SSL_SetPKCS11PinArg(PRFileDesc *fd, void *a); /* ** This is a callback for dealing with server certs that are not authenticated ** by the client. The client app can decide that it actually likes the ** cert by some external means and restart the connection. */ typedef SECStatus (PR_CALLBACK *SSLBadCertHandler)(void *arg, PRFileDesc *fd); SSL_IMPORT SECStatus SSL_BadCertHook(PRFileDesc *fd, SSLBadCertHandler f, void *arg); /* ** Configure SSL socket for running a secure server. Needs the ** certificate for the server and the servers private key. The arguments ** are copied. */ SSL_IMPORT SECStatus SSL_ConfigSecureServer( PRFileDesc *fd, CERTCertificate *cert, SECKEYPrivateKey *key, SSLKEAType kea); /* ** Configure a secure server's session-id cache. Define the maximum number ** of entries in the cache, the longevity of the entires, and the directory ** where the cache files will be placed. These values can be zero, and ** if so, the implementation will choose defaults. ** This version of the function is for use in applications that have only one ** process that uses the cache (even if that process has multiple threads). */ SSL_IMPORT SECStatus SSL_ConfigServerSessionIDCache(int maxCacheEntries, PRUint32 timeout, PRUint32 ssl3_timeout, const char * directory); /* Configure a secure server's session-id cache. Depends on value of * enableMPCache, configures malti-proc or single proc cache. */ SSL_IMPORT SECStatus SSL_ConfigServerSessionIDCacheWithOpt( PRUint32 timeout, PRUint32 ssl3_timeout, const char * directory, int maxCacheEntries, int maxCertCacheEntries, int maxSrvNameCacheEntries, PRBool enableMPCache); /* ** Like SSL_ConfigServerSessionIDCache, with one important difference. ** If the application will run multiple processes (as opposed to, or in ** addition to multiple threads), then it must call this function, instead ** of calling SSL_ConfigServerSessionIDCache(). ** This has nothing to do with the number of processORs, only processEs. ** This function sets up a Server Session ID (SID) cache that is safe for ** access by multiple processes on the same system. */ SSL_IMPORT SECStatus SSL_ConfigMPServerSIDCache(int maxCacheEntries, PRUint32 timeout, PRUint32 ssl3_timeout, const char * directory); /* Get and set the configured maximum number of mutexes used for the ** server's store of SSL sessions. This value is used by the server ** session ID cache initialization functions shown above. Note that on ** some platforms, these mutexes are actually implemented with POSIX ** semaphores, or with unnamed pipes. The default value varies by platform. ** An attempt to set a too-low maximum will return an error and the ** configured value will not be changed. */ SSL_IMPORT PRUint32 SSL_GetMaxServerCacheLocks(void); SSL_IMPORT SECStatus SSL_SetMaxServerCacheLocks(PRUint32 maxLocks); /* environment variable set by SSL_ConfigMPServerSIDCache, and queried by * SSL_InheritMPServerSIDCache when envString is NULL. */ #define SSL_ENV_VAR_NAME "SSL_INHERITANCE" /* called in child to inherit SID Cache variables. * If envString is NULL, this function will use the value of the environment * variable "SSL_INHERITANCE", otherwise the string value passed in will be * used. */ SSL_IMPORT SECStatus SSL_InheritMPServerSIDCache(const char * envString); /* ** Set the callback on a particular socket that gets called when we finish ** performing a handshake. */ typedef void (PR_CALLBACK *SSLHandshakeCallback)(PRFileDesc *fd, void *client_data); SSL_IMPORT SECStatus SSL_HandshakeCallback(PRFileDesc *fd, SSLHandshakeCallback cb, void *client_data); /* ** For the server, request a new handshake. For the client, begin a new ** handshake. If flushCache is non-zero, the SSL3 cache entry will be ** flushed first, ensuring that a full SSL handshake will be done. ** If flushCache is zero, and an SSL connection is established, it will ** do the much faster session restart handshake. This will change the ** session keys without doing another private key operation. */ SSL_IMPORT SECStatus SSL_ReHandshake(PRFileDesc *fd, PRBool flushCache); /* ** Same as above, but with an I/O timeout. */ SSL_IMPORT SECStatus SSL_ReHandshakeWithTimeout(PRFileDesc *fd, PRBool flushCache, PRIntervalTime timeout); #ifdef SSL_DEPRECATED_FUNCTION /* deprecated! ** For the server, request a new handshake. For the client, begin a new ** handshake. Flushes SSL3 session cache entry first, ensuring that a ** full handshake will be done. ** This call is equivalent to SSL_ReHandshake(fd, PR_TRUE) */ SSL_IMPORT SECStatus SSL_RedoHandshake(PRFileDesc *fd); #endif /* * Allow the application to pass a URL or hostname into the SSL library. */ SSL_IMPORT SECStatus SSL_SetURL(PRFileDesc *fd, const char *url); /* * Allow an application to define a set of trust anchors for peer * cert validation. */ SSL_IMPORT SECStatus SSL_SetTrustAnchors(PRFileDesc *fd, CERTCertList *list); /* ** Return the number of bytes that SSL has waiting in internal buffers. ** Return 0 if security is not enabled. */ SSL_IMPORT int SSL_DataPending(PRFileDesc *fd); /* ** Invalidate the SSL session associated with fd. */ SSL_IMPORT SECStatus SSL_InvalidateSession(PRFileDesc *fd); /* ** Return a SECItem containing the SSL session ID associated with the fd. */ SSL_IMPORT SECItem *SSL_GetSessionID(PRFileDesc *fd); /* ** Clear out the client's SSL session cache, not the server's session cache. */ SSL_IMPORT void SSL_ClearSessionCache(void); /* ** Close the server's SSL session cache. */ SSL_IMPORT SECStatus SSL_ShutdownServerSessionIDCache(void); /* ** Set peer information so we can correctly look up SSL session later. ** You only have to do this if you're tunneling through a proxy. */ SSL_IMPORT SECStatus SSL_SetSockPeerID(PRFileDesc *fd, const char *peerID); /* ** Reveal the security information for the peer. */ SSL_IMPORT CERTCertificate * SSL_RevealCert(PRFileDesc * socket); SSL_IMPORT void * SSL_RevealPinArg(PRFileDesc * socket); SSL_IMPORT char * SSL_RevealURL(PRFileDesc * socket); /* This callback may be passed to the SSL library via a call to * SSL_GetClientAuthDataHook() for each SSL client socket. * It will be invoked when SSL needs to know what certificate and private key * (if any) to use to respond to a request for client authentication. * If arg is non-NULL, it is a pointer to a NULL-terminated string containing * the nickname of the cert/key pair to use. * If arg is NULL, this function will search the cert and key databases for * a suitable match and send it if one is found. */ SSL_IMPORT SECStatus NSS_GetClientAuthData(void * arg, PRFileDesc * socket, struct CERTDistNamesStr * caNames, struct CERTCertificateStr ** pRetCert, struct SECKEYPrivateKeyStr **pRetKey); /* * Look to see if any of the signers in the cert chain for "cert" are found * in the list of caNames. * Returns SECSuccess if so, SECFailure if not. * Used by NSS_GetClientAuthData. May be used by other callback functions. */ SSL_IMPORT SECStatus NSS_CmpCertChainWCANames(CERTCertificate *cert, CERTDistNames *caNames); /* * Returns key exchange type of the keys in an SSL server certificate. */ SSL_IMPORT SSLKEAType NSS_FindCertKEAType(CERTCertificate * cert); /* Set cipher policies to a predefined Domestic (U.S.A.) policy. * This essentially enables all supported ciphers. */ SSL_IMPORT SECStatus NSS_SetDomesticPolicy(void); /* Set cipher policies to a predefined Policy that is exportable from the USA * according to present U.S. policies as we understand them. * See documentation for the list. * Note that your particular application program may be able to obtain * an export license with more or fewer capabilities than those allowed * by this function. In that case, you should use SSL_SetPolicy() * to explicitly allow those ciphers you may legally export. */ SSL_IMPORT SECStatus NSS_SetExportPolicy(void); /* Set cipher policies to a predefined Policy that is exportable from the USA * according to present U.S. policies as we understand them, and that the * nation of France will permit to be imported into their country. * See documentation for the list. */ SSL_IMPORT SECStatus NSS_SetFrancePolicy(void); SSL_IMPORT SSL3Statistics * SSL_GetStatistics(void); /* Report more information than SSL_SecurityStatus. ** Caller supplies the info struct. Function fills it in. */ SSL_IMPORT SECStatus SSL_GetChannelInfo(PRFileDesc *fd, SSLChannelInfo *info, PRUintn len); SSL_IMPORT SECStatus SSL_GetCipherSuiteInfo(PRUint16 cipherSuite, SSLCipherSuiteInfo *info, PRUintn len); /* Returnes negotiated through SNI host info. */ SSL_IMPORT SECItem *SSL_GetNegotiatedHostInfo(PRFileDesc *fd); /* ** Return a new reference to the certificate that was most recently sent ** to the peer on this SSL/TLS connection, or NULL if none has been sent. */ SSL_IMPORT CERTCertificate * SSL_LocalCertificate(PRFileDesc *fd); /* Test an SSL configuration to see if SSL_BYPASS_PKCS11 can be turned on. ** Check the key exchange algorithm for each cipher in the list to see if ** a master secret key can be extracted after being derived with the mechanism ** required by the protocolmask argument. If the KEA will use keys from the ** specified cert make sure the extract operation is attempted from the slot ** where the private key resides. ** If MS can be extracted for all ciphers, (*pcanbypass) is set to TRUE and ** SECSuccess is returned. In all other cases but one (*pcanbypass) is ** set to FALSE and SECFailure is returned. ** In that last case Derive() has been called successfully but the MS is null, ** CanBypass sets (*pcanbypass) to FALSE and returns SECSuccess indicating the ** arguments were all valid but the slot cannot be bypassed. ** ** Note: A TRUE return code from CanBypass means "Your configuration will perform ** NO WORSE with the bypass enabled than without"; it does NOT mean that every ** cipher suite listed will work properly with the selected protocols. ** ** Caveat: If export cipher suites are included in the argument list Canbypass ** will return FALSE. **/ /* protocol mask bits */ #define SSL_CBP_SSL3 0x0001 /* test SSL v3 mechanisms */ #define SSL_CBP_TLS1_0 0x0002 /* test TLS v1.0 mechanisms */ SSL_IMPORT SECStatus SSL_CanBypass(CERTCertificate *cert, SECKEYPrivateKey *privKey, PRUint32 protocolmask, PRUint16 *ciphers, int nciphers, PRBool *pcanbypass, void *pwArg); /* ** Did the handshake with the peer negotiate the given extension? ** Output parameter valid only if function returns SECSuccess */ SSL_IMPORT SECStatus SSL_HandshakeNegotiatedExtension(PRFileDesc * socket, SSLExtensionType extId, PRBool *yes); SEC_END_PROTOS #endif /* __ssl_h_ */