|
|
@@ -0,0 +1,1426 @@
|
|
|
+unit OpenSSL;
|
|
|
+
|
|
|
+{==============================================================================|
|
|
|
+| Project : Ararat Synapse | 003.004.001 |
|
|
|
+|==============================================================================|
|
|
|
+| Content: SSL support by OpenSSL |
|
|
|
+|==============================================================================|
|
|
|
+| Copyright (c)1999-2005, Lukas Gebauer |
|
|
|
+| 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 Lukas Gebauer 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 REGENTS 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. |
|
|
|
+|==============================================================================|
|
|
|
+| The Initial Developer of the Original Code is Lukas Gebauer (Czech Republic).|
|
|
|
+| Portions created by Lukas Gebauer are Copyright (c)2002-2005. |
|
|
|
+| All Rights Reserved. |
|
|
|
+|==============================================================================|
|
|
|
+| Contributor(s): |
|
|
|
+|==============================================================================|
|
|
|
+| FreePascal basic cleanup (original worked too): Ales Katona |
|
|
|
+| WARNING: due to reliance on some units, I have removed the ThreadLocks init |
|
|
|
+| if need be, it should be re-added, or handled by the |
|
|
|
+| OS threading init somehow |
|
|
|
+|==============================================================================|
|
|
|
+| History: see HISTORY.HTM from distribution package |
|
|
|
+| (Found at URL: http://www.ararat.cz/synapse/) |
|
|
|
+|==============================================================================}
|
|
|
+
|
|
|
+{
|
|
|
+Special thanks to Gregor Ibic <[email protected]>
|
|
|
+ (Intelicom d.o.o., http://www.intelicom.si)
|
|
|
+ for good inspiration about begin with SSL programming.
|
|
|
+}
|
|
|
+
|
|
|
+{$MODE DELPHI}{$H+}
|
|
|
+
|
|
|
+{:@abstract(OpenSSL support)
|
|
|
+
|
|
|
+This unit is Pascal interface to OpenSSL library (used by @link(ssl_openssl) unit).
|
|
|
+OpenSSL is loaded dynamicly on-demand. If this library is not found in system,
|
|
|
+requested OpenSSL function just return errorcode.
|
|
|
+}
|
|
|
+
|
|
|
+interface
|
|
|
+
|
|
|
+uses
|
|
|
+ DynLibs;
|
|
|
+
|
|
|
+var
|
|
|
+ {$IFDEF WINDOWS}
|
|
|
+ DLLSSLName: string = 'ssleay32.dll';
|
|
|
+ DLLSSLName2: string = 'libssl32.dll';
|
|
|
+ DLLUtilName: string = 'libeay32.dll';
|
|
|
+ {$ELSE}
|
|
|
+ DLLSSLName: string = 'libssl.so';
|
|
|
+ DLLUtilName: string = 'libcrypto.so';
|
|
|
+ {$ENDIF}
|
|
|
+
|
|
|
+type
|
|
|
+ SslPtr = Pointer;
|
|
|
+ PSslPtr = ^SslPtr;
|
|
|
+ PSSL_CTX = SslPtr;
|
|
|
+ PSSL = SslPtr;
|
|
|
+ PSSL_METHOD = SslPtr;
|
|
|
+ PX509 = SslPtr;
|
|
|
+ PX509_NAME = SslPtr;
|
|
|
+ PEVP_MD = SslPtr;
|
|
|
+ PInteger = ^Integer;
|
|
|
+ PBIO_METHOD = SslPtr;
|
|
|
+ PBIO = SslPtr;
|
|
|
+ EVP_PKEY = SslPtr;
|
|
|
+ PRSA = SslPtr;
|
|
|
+ PASN1_UTCTIME = SslPtr;
|
|
|
+ PASN1_INTEGER = SslPtr;
|
|
|
+ PPasswdCb = SslPtr;
|
|
|
+ PFunction = procedure;
|
|
|
+
|
|
|
+ DES_cblock = array[0..7] of Byte;
|
|
|
+ PDES_cblock = ^DES_cblock;
|
|
|
+ des_ks_struct = packed record
|
|
|
+ ks: DES_cblock;
|
|
|
+ weak_key: Integer;
|
|
|
+ end;
|
|
|
+ des_key_schedule = array[1..16] of des_ks_struct;
|
|
|
+
|
|
|
+const
|
|
|
+ EVP_MAX_MD_SIZE = 16 + 20;
|
|
|
+
|
|
|
+ SSL_ERROR_NONE = 0;
|
|
|
+ SSL_ERROR_SSL = 1;
|
|
|
+ SSL_ERROR_WANT_READ = 2;
|
|
|
+ SSL_ERROR_WANT_WRITE = 3;
|
|
|
+ SSL_ERROR_WANT_X509_LOOKUP = 4;
|
|
|
+ SSL_ERROR_SYSCALL = 5; //look at error stack/return value/errno
|
|
|
+ SSL_ERROR_ZERO_RETURN = 6;
|
|
|
+ SSL_ERROR_WANT_CONNECT = 7;
|
|
|
+ SSL_ERROR_WANT_ACCEPT = 8;
|
|
|
+
|
|
|
+ SSL_OP_NO_SSLv2 = $01000000;
|
|
|
+ SSL_OP_NO_SSLv3 = $02000000;
|
|
|
+ SSL_OP_NO_TLSv1 = $04000000;
|
|
|
+ SSL_OP_ALL = $000FFFFF;
|
|
|
+ SSL_VERIFY_NONE = $00;
|
|
|
+ SSL_VERIFY_PEER = $01;
|
|
|
+
|
|
|
+ OPENSSL_DES_DECRYPT = 0;
|
|
|
+ OPENSSL_DES_ENCRYPT = 1;
|
|
|
+
|
|
|
+ X509_V_OK = 0;
|
|
|
+ X509_V_ILLEGAL = 1;
|
|
|
+ X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT = 2;
|
|
|
+ X509_V_ERR_UNABLE_TO_GET_CRL = 3;
|
|
|
+ X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE = 4;
|
|
|
+ X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE = 5;
|
|
|
+ X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY = 6;
|
|
|
+ X509_V_ERR_CERT_SIGNATURE_FAILURE = 7;
|
|
|
+ X509_V_ERR_CRL_SIGNATURE_FAILURE = 8;
|
|
|
+ X509_V_ERR_CERT_NOT_YET_VALID = 9;
|
|
|
+ X509_V_ERR_CERT_HAS_EXPIRED = 10;
|
|
|
+ X509_V_ERR_CRL_NOT_YET_VALID = 11;
|
|
|
+ X509_V_ERR_CRL_HAS_EXPIRED = 12;
|
|
|
+ X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD = 13;
|
|
|
+ X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD = 14;
|
|
|
+ X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD = 15;
|
|
|
+ X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD = 16;
|
|
|
+ X509_V_ERR_OUT_OF_MEM = 17;
|
|
|
+ X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT = 18;
|
|
|
+ X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN = 19;
|
|
|
+ X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY = 20;
|
|
|
+ X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE = 21;
|
|
|
+ X509_V_ERR_CERT_CHAIN_TOO_LONG = 22;
|
|
|
+ X509_V_ERR_CERT_REVOKED = 23;
|
|
|
+ X509_V_ERR_INVALID_CA = 24;
|
|
|
+ X509_V_ERR_PATH_LENGTH_EXCEEDED = 25;
|
|
|
+ X509_V_ERR_INVALID_PURPOSE = 26;
|
|
|
+ X509_V_ERR_CERT_UNTRUSTED = 27;
|
|
|
+ X509_V_ERR_CERT_REJECTED = 28;
|
|
|
+ //These are 'informational' when looking for issuer cert
|
|
|
+ X509_V_ERR_SUBJECT_ISSUER_MISMATCH = 29;
|
|
|
+ X509_V_ERR_AKID_SKID_MISMATCH = 30;
|
|
|
+ X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH = 31;
|
|
|
+ X509_V_ERR_KEYUSAGE_NO_CERTSIGN = 32;
|
|
|
+ X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER = 33;
|
|
|
+ X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION = 34;
|
|
|
+ //The application is not happy
|
|
|
+ X509_V_ERR_APPLICATION_VERIFICATION = 50;
|
|
|
+
|
|
|
+ SSL_FILETYPE_ASN1 = 2;
|
|
|
+ SSL_FILETYPE_PEM = 1;
|
|
|
+ EVP_PKEY_RSA = 6;
|
|
|
+
|
|
|
+var
|
|
|
+ SSLLibHandle: TLibHandle = 0;
|
|
|
+ SSLUtilHandle: TLibHandle = 0;
|
|
|
+ SSLLibFile: string = '';
|
|
|
+ SSLUtilFile: string = '';
|
|
|
+
|
|
|
+// libssl.dll
|
|
|
+ function SslGetError(s: PSSL; ret_code: Integer):Integer;
|
|
|
+ function SslLibraryInit:Integer;
|
|
|
+ procedure SslLoadErrorStrings;
|
|
|
+// function SslCtxSetCipherList(arg0: PSSL_CTX; str: PChar):Integer;
|
|
|
+ function SslCtxSetCipherList(arg0: PSSL_CTX; var str: String):Integer;
|
|
|
+ function SslCtxNew(meth: PSSL_METHOD):PSSL_CTX;
|
|
|
+ procedure SslCtxFree(arg0: PSSL_CTX);
|
|
|
+ function SslSetFd(s: PSSL; fd: Integer):Integer;
|
|
|
+ function SslMethodV2:PSSL_METHOD;
|
|
|
+ function SslMethodV3:PSSL_METHOD;
|
|
|
+ function SslMethodTLSV1:PSSL_METHOD;
|
|
|
+ function SslMethodV23:PSSL_METHOD;
|
|
|
+ function SslCtxUsePrivateKey(ctx: PSSL_CTX; pkey: SslPtr):Integer;
|
|
|
+ function SslCtxUsePrivateKeyASN1(pk: integer; ctx: PSSL_CTX; d: String; len: integer):Integer;
|
|
|
+// function SslCtxUsePrivateKeyFile(ctx: PSSL_CTX; const _file: PChar; _type: Integer):Integer;
|
|
|
+ function SslCtxUsePrivateKeyFile(ctx: PSSL_CTX; const _file: String; _type: Integer):Integer;
|
|
|
+ function SslCtxUseCertificate(ctx: PSSL_CTX; x: SslPtr):Integer;
|
|
|
+ function SslCtxUseCertificateASN1(ctx: PSSL_CTX; len: integer; d: String):Integer;
|
|
|
+ function SslCtxUseCertificateFile(ctx: PSSL_CTX; const _file: String; _type: Integer):Integer;
|
|
|
+// function SslCtxUseCertificateChainFile(ctx: PSSL_CTX; const _file: PChar):Integer;
|
|
|
+ function SslCtxUseCertificateChainFile(ctx: PSSL_CTX; const _file: String):Integer;
|
|
|
+ function SslCtxCheckPrivateKeyFile(ctx: PSSL_CTX):Integer;
|
|
|
+ procedure SslCtxSetDefaultPasswdCb(ctx: PSSL_CTX; cb: PPasswdCb);
|
|
|
+ procedure SslCtxSetDefaultPasswdCbUserdata(ctx: PSSL_CTX; u: SslPtr);
|
|
|
+// function SslCtxLoadVerifyLocations(ctx: PSSL_CTX; const CAfile: PChar; const CApath: PChar):Integer;
|
|
|
+ function SslCtxLoadVerifyLocations(ctx: PSSL_CTX; const CAfile: String; const CApath: String):Integer;
|
|
|
+ function SslNew(ctx: PSSL_CTX):PSSL;
|
|
|
+ procedure SslFree(ssl: PSSL);
|
|
|
+ function SslAccept(ssl: PSSL):Integer;
|
|
|
+ function SslConnect(ssl: PSSL):Integer;
|
|
|
+ function SslShutdown(ssl: PSSL):Integer;
|
|
|
+ function SslRead(ssl: PSSL; buf: SslPtr; num: Integer):Integer;
|
|
|
+ function SslPeek(ssl: PSSL; buf: SslPtr; num: Integer):Integer;
|
|
|
+ function SslWrite(ssl: PSSL; buf: SslPtr; num: Integer):Integer;
|
|
|
+ function SslPending(ssl: PSSL):Integer;
|
|
|
+ function SslGetVersion(ssl: PSSL):String;
|
|
|
+ function SslGetPeerCertificate(ssl: PSSL):PX509;
|
|
|
+ procedure SslCtxSetVerify(ctx: PSSL_CTX; mode: Integer; arg2: PFunction);
|
|
|
+ function SSLGetCurrentCipher(s: PSSL):SslPtr;
|
|
|
+ function SSLCipherGetName(c: SslPtr): String;
|
|
|
+ function SSLCipherGetBits(c: SslPtr; var alg_bits: Integer):Integer;
|
|
|
+ function SSLGetVerifyResult(ssl: PSSL):Integer;
|
|
|
+
|
|
|
+// libeay.dll
|
|
|
+ function X509New: PX509;
|
|
|
+ procedure X509Free(x: PX509);
|
|
|
+ function X509NameOneline(a: PX509_NAME; var buf: String; size: Integer):String;
|
|
|
+ function X509GetSubjectName(a: PX509):PX509_NAME;
|
|
|
+ function X509GetIssuerName(a: PX509):PX509_NAME;
|
|
|
+ function X509NameHash(x: PX509_NAME):Cardinal;
|
|
|
+// function SslX509Digest(data: PX509; _type: PEVP_MD; md: PChar; len: PInteger):Integer;
|
|
|
+ function X509Digest(data: PX509; _type: PEVP_MD; md: String; var len: Integer):Integer;
|
|
|
+ function X509print(b: PBIO; a: PX509): integer;
|
|
|
+ function X509SetVersion(x: PX509; version: integer): integer;
|
|
|
+ function X509SetPubkey(x: PX509; pkey: EVP_PKEY): integer;
|
|
|
+ function X509SetIssuerName(x: PX509; name: PX509_NAME): integer;
|
|
|
+ function X509NameAddEntryByTxt(name: PX509_NAME; field: string; _type: integer;
|
|
|
+ bytes: string; len, loc, _set: integer): integer;
|
|
|
+ function X509Sign(x: PX509; pkey: EVP_PKEY; const md: PEVP_MD): integer;
|
|
|
+ function X509GmtimeAdj(s: PASN1_UTCTIME; adj: integer): PASN1_UTCTIME;
|
|
|
+ function X509SetNotBefore(x: PX509; tm: PASN1_UTCTIME): integer;
|
|
|
+ function X509SetNotAfter(x: PX509; tm: PASN1_UTCTIME): integer;
|
|
|
+ function X509GetSerialNumber(x: PX509): PASN1_INTEGER;
|
|
|
+ function EvpPkeyNew: EVP_PKEY;
|
|
|
+ procedure EvpPkeyFree(pk: EVP_PKEY);
|
|
|
+ function EvpPkeyAssign(pkey: EVP_PKEY; _type: integer; key: Prsa): integer;
|
|
|
+ function EvpGetDigestByName(Name: String): PEVP_MD;
|
|
|
+ procedure EVPcleanup;
|
|
|
+// function ErrErrorString(e: integer; buf: PChar): PChar;
|
|
|
+ function SSLeayversion(t: integer): string;
|
|
|
+ procedure ErrErrorString(e: integer; var buf: string; len: integer);
|
|
|
+ function ErrGetError: integer;
|
|
|
+ procedure ErrClearError;
|
|
|
+ procedure ErrFreeStrings;
|
|
|
+ procedure ErrRemoveState(pid: integer);
|
|
|
+ procedure OPENSSLaddallalgorithms;
|
|
|
+ procedure CRYPTOcleanupAllExData;
|
|
|
+ procedure RandScreen;
|
|
|
+ function BioNew(b: PBIO_METHOD): PBIO;
|
|
|
+ procedure BioFreeAll(b: PBIO);
|
|
|
+ function BioSMem: PBIO_METHOD;
|
|
|
+ function BioCtrlPending(b: PBIO): integer;
|
|
|
+ function BioRead(b: PBIO; var Buf: String; Len: integer): integer;
|
|
|
+ function BioWrite(b: PBIO; Buf: String; Len: integer): integer;
|
|
|
+ function d2iPKCS12bio(b:PBIO; Pkcs12: SslPtr): SslPtr;
|
|
|
+ function PKCS12parse(p12: SslPtr; pass: string; var pkey, cert, ca: SslPtr): integer;
|
|
|
+ procedure PKCS12free(p12: SslPtr);
|
|
|
+ function RsaGenerateKey(bits, e: integer; callback: PFunction; cb_arg: SslPtr): PRSA;
|
|
|
+ function Asn1UtctimeNew: PASN1_UTCTIME;
|
|
|
+ procedure Asn1UtctimeFree(a: PASN1_UTCTIME);
|
|
|
+ function Asn1IntegerSet(a: PASN1_INTEGER; v: integer): integer;
|
|
|
+ function i2dX509bio(b: PBIO; x: PX509): integer;
|
|
|
+ function i2dPrivateKeyBio(b: PBIO; pkey: EVP_PKEY): integer;
|
|
|
+
|
|
|
+ // 3DES functions
|
|
|
+ procedure DESsetoddparity(Key: des_cblock);
|
|
|
+ function DESsetkeychecked(key: des_cblock; schedule: des_key_schedule): Integer;
|
|
|
+ procedure DESecbencrypt(Input: des_cblock; output: des_cblock; ks: des_key_schedule; enc: Integer);
|
|
|
+
|
|
|
+function IsSSLloaded: Boolean;
|
|
|
+function InitSSLInterface: Boolean;
|
|
|
+function DestroySSLInterface: Boolean;
|
|
|
+
|
|
|
+implementation
|
|
|
+
|
|
|
+type
|
|
|
+// libssl.dll
|
|
|
+ TSslGetError = function(s: PSSL; ret_code: Integer):Integer; cdecl;
|
|
|
+ TSslLibraryInit = function:Integer; cdecl;
|
|
|
+ TSslLoadErrorStrings = procedure; cdecl;
|
|
|
+ TSslCtxSetCipherList = function(arg0: PSSL_CTX; str: PChar):Integer; cdecl;
|
|
|
+ TSslCtxNew = function(meth: PSSL_METHOD):PSSL_CTX; cdecl;
|
|
|
+ TSslCtxFree = procedure(arg0: PSSL_CTX); cdecl;
|
|
|
+ TSslSetFd = function(s: PSSL; fd: Integer):Integer; cdecl;
|
|
|
+ TSslMethodV2 = function:PSSL_METHOD; cdecl;
|
|
|
+ TSslMethodV3 = function:PSSL_METHOD; cdecl;
|
|
|
+ TSslMethodTLSV1 = function:PSSL_METHOD; cdecl;
|
|
|
+ TSslMethodV23 = function:PSSL_METHOD; cdecl;
|
|
|
+ TSslCtxUsePrivateKey = function(ctx: PSSL_CTX; pkey: sslptr):Integer; cdecl;
|
|
|
+ TSslCtxUsePrivateKeyASN1 = function(pk: integer; ctx: PSSL_CTX; d: sslptr; len: integer):Integer; cdecl;
|
|
|
+ TSslCtxUsePrivateKeyFile = function(ctx: PSSL_CTX; const _file: PChar; _type: Integer):Integer; cdecl;
|
|
|
+ TSslCtxUseCertificate = function(ctx: PSSL_CTX; x: SslPtr):Integer; cdecl;
|
|
|
+ TSslCtxUseCertificateASN1 = function(ctx: PSSL_CTX; len: Integer; d: SslPtr):Integer; cdecl;
|
|
|
+ TSslCtxUseCertificateFile = function(ctx: PSSL_CTX; const _file: PChar; _type: Integer):Integer; cdecl;
|
|
|
+ TSslCtxUseCertificateChainFile = function(ctx: PSSL_CTX; const _file: PChar):Integer; cdecl;
|
|
|
+ TSslCtxCheckPrivateKeyFile = function(ctx: PSSL_CTX):Integer; cdecl;
|
|
|
+ TSslCtxSetDefaultPasswdCb = procedure(ctx: PSSL_CTX; cb: SslPtr); cdecl;
|
|
|
+ TSslCtxSetDefaultPasswdCbUserdata = procedure(ctx: PSSL_CTX; u: SslPtr); cdecl;
|
|
|
+ TSslCtxLoadVerifyLocations = function(ctx: PSSL_CTX; const CAfile: PChar; const CApath: PChar):Integer; cdecl;
|
|
|
+ TSslNew = function(ctx: PSSL_CTX):PSSL; cdecl;
|
|
|
+ TSslFree = procedure(ssl: PSSL); cdecl;
|
|
|
+ TSslAccept = function(ssl: PSSL):Integer; cdecl;
|
|
|
+ TSslConnect = function(ssl: PSSL):Integer; cdecl;
|
|
|
+ TSslShutdown = function(ssl: PSSL):Integer; cdecl;
|
|
|
+ TSslRead = function(ssl: PSSL; buf: PChar; num: Integer):Integer; cdecl;
|
|
|
+ TSslPeek = function(ssl: PSSL; buf: PChar; num: Integer):Integer; cdecl;
|
|
|
+ TSslWrite = function(ssl: PSSL; const buf: PChar; num: Integer):Integer; cdecl;
|
|
|
+ TSslPending = function(ssl: PSSL):Integer; cdecl;
|
|
|
+ TSslGetVersion = function(ssl: PSSL):PChar; cdecl;
|
|
|
+ TSslGetPeerCertificate = function(ssl: PSSL):PX509; cdecl;
|
|
|
+ TSslCtxSetVerify = procedure(ctx: PSSL_CTX; mode: Integer; arg2: SslPtr); cdecl;
|
|
|
+ TSSLGetCurrentCipher = function(s: PSSL):SslPtr; cdecl;
|
|
|
+ TSSLCipherGetName = function(c: Sslptr):PChar; cdecl;
|
|
|
+ TSSLCipherGetBits = function(c: SslPtr; alg_bits: PInteger):Integer; cdecl;
|
|
|
+ TSSLGetVerifyResult = function(ssl: PSSL):Integer; cdecl;
|
|
|
+
|
|
|
+// libeay.dll
|
|
|
+ TX509New = function: PX509; cdecl;
|
|
|
+ TX509Free = procedure(x: PX509); cdecl;
|
|
|
+ TX509NameOneline = function(a: PX509_NAME; buf: PChar; size: Integer):PChar; cdecl;
|
|
|
+ TX509GetSubjectName = function(a: PX509):PX509_NAME; cdecl;
|
|
|
+ TX509GetIssuerName = function(a: PX509):PX509_NAME; cdecl;
|
|
|
+ TX509NameHash = function(x: PX509_NAME):Cardinal; cdecl;
|
|
|
+ TX509Digest = function(data: PX509; _type: PEVP_MD; md: PChar; len: PInteger):Integer; cdecl;
|
|
|
+ TX509print = function(b: PBIO; a: PX509): integer; cdecl;
|
|
|
+ TX509SetVersion = function(x: PX509; version: integer): integer; cdecl;
|
|
|
+ TX509SetPubkey = function(x: PX509; pkey: EVP_PKEY): integer; cdecl;
|
|
|
+ TX509SetIssuerName = function(x: PX509; name: PX509_NAME): integer; cdecl;
|
|
|
+ TX509NameAddEntryByTxt = function(name: PX509_NAME; field: PChar; _type: integer;
|
|
|
+ bytes: PChar; len, loc, _set: integer): integer; cdecl;
|
|
|
+ TX509Sign = function(x: PX509; pkey: EVP_PKEY; const md: PEVP_MD): integer; cdecl;
|
|
|
+ TX509GmtimeAdj = function(s: PASN1_UTCTIME; adj: integer): PASN1_UTCTIME; cdecl;
|
|
|
+ TX509SetNotBefore = function(x: PX509; tm: PASN1_UTCTIME): integer; cdecl;
|
|
|
+ TX509SetNotAfter = function(x: PX509; tm: PASN1_UTCTIME): integer; cdecl;
|
|
|
+ TX509GetSerialNumber = function(x: PX509): PASN1_INTEGER; cdecl;
|
|
|
+ TEvpPkeyNew = function: EVP_PKEY; cdecl;
|
|
|
+ TEvpPkeyFree = procedure(pk: EVP_PKEY); cdecl;
|
|
|
+ TEvpPkeyAssign = function(pkey: EVP_PKEY; _type: integer; key: Prsa): integer; cdecl;
|
|
|
+ TEvpGetDigestByName = function(Name: PChar): PEVP_MD; cdecl;
|
|
|
+ TEVPcleanup = procedure; cdecl;
|
|
|
+ TSSLeayversion = function(t: integer): PChar; cdecl;
|
|
|
+ TErrErrorString = procedure(e: integer; buf: PChar; len: integer); cdecl;
|
|
|
+ TErrGetError = function: integer; cdecl;
|
|
|
+ TErrClearError = procedure; cdecl;
|
|
|
+ TErrFreeStrings = procedure; cdecl;
|
|
|
+ TErrRemoveState = procedure(pid: integer); cdecl;
|
|
|
+ TOPENSSLaddallalgorithms = procedure; cdecl;
|
|
|
+ TCRYPTOcleanupAllExData = procedure; cdecl;
|
|
|
+ TRandScreen = procedure; cdecl;
|
|
|
+ TBioNew = function(b: PBIO_METHOD): PBIO; cdecl;
|
|
|
+ TBioFreeAll = procedure(b: PBIO); cdecl;
|
|
|
+ TBioSMem = function: PBIO_METHOD; cdecl;
|
|
|
+ TBioCtrlPending = function(b: PBIO): integer; cdecl;
|
|
|
+ TBioRead = function(b: PBIO; Buf: PChar; Len: integer): integer; cdecl;
|
|
|
+ TBioWrite = function(b: PBIO; Buf: PChar; Len: integer): integer; cdecl;
|
|
|
+ Td2iPKCS12bio = function(b:PBIO; Pkcs12: SslPtr): SslPtr; cdecl;
|
|
|
+ TPKCS12parse = function(p12: SslPtr; pass: PChar; var pkey, cert, ca: SslPtr): integer; cdecl;
|
|
|
+ TPKCS12free = procedure(p12: SslPtr); cdecl;
|
|
|
+ TRsaGenerateKey = function(bits, e: integer; callback: PFunction; cb_arg: SslPtr): PRSA; cdecl;
|
|
|
+ TAsn1UtctimeNew = function: PASN1_UTCTIME; cdecl;
|
|
|
+ TAsn1UtctimeFree = procedure(a: PASN1_UTCTIME); cdecl;
|
|
|
+ TAsn1IntegerSet = function(a: PASN1_INTEGER; v: integer): integer; cdecl;
|
|
|
+ Ti2dX509bio = function(b: PBIO; x: PX509): integer; cdecl;
|
|
|
+ Ti2dPrivateKeyBio= function(b: PBIO; pkey: EVP_PKEY): integer; cdecl;
|
|
|
+
|
|
|
+ // 3DES functions
|
|
|
+ TDESsetoddparity = procedure(Key: des_cblock); cdecl;
|
|
|
+ TDESsetkeychecked = function(key: des_cblock; schedule: des_key_schedule): Integer; cdecl;
|
|
|
+ TDESecbencrypt = procedure(Input: des_cblock; output: des_cblock; ks: des_key_schedule; enc: Integer); cdecl;
|
|
|
+ //thread lock functions
|
|
|
+ TCRYPTOnumlocks = function: integer; cdecl;
|
|
|
+ TCRYPTOSetLockingCallback = procedure(cb: Sslptr); cdecl;
|
|
|
+
|
|
|
+var
|
|
|
+// libssl.dll
|
|
|
+ _SslGetError: TSslGetError = nil;
|
|
|
+ _SslLibraryInit: TSslLibraryInit = nil;
|
|
|
+ _SslLoadErrorStrings: TSslLoadErrorStrings = nil;
|
|
|
+ _SslCtxSetCipherList: TSslCtxSetCipherList = nil;
|
|
|
+ _SslCtxNew: TSslCtxNew = nil;
|
|
|
+ _SslCtxFree: TSslCtxFree = nil;
|
|
|
+ _SslSetFd: TSslSetFd = nil;
|
|
|
+ _SslMethodV2: TSslMethodV2 = nil;
|
|
|
+ _SslMethodV3: TSslMethodV3 = nil;
|
|
|
+ _SslMethodTLSV1: TSslMethodTLSV1 = nil;
|
|
|
+ _SslMethodV23: TSslMethodV23 = nil;
|
|
|
+ _SslCtxUsePrivateKey: TSslCtxUsePrivateKey = nil;
|
|
|
+ _SslCtxUsePrivateKeyASN1: TSslCtxUsePrivateKeyASN1 = nil;
|
|
|
+ _SslCtxUsePrivateKeyFile: TSslCtxUsePrivateKeyFile = nil;
|
|
|
+ _SslCtxUseCertificate: TSslCtxUseCertificate = nil;
|
|
|
+ _SslCtxUseCertificateASN1: TSslCtxUseCertificateASN1 = nil;
|
|
|
+ _SslCtxUseCertificateFile: TSslCtxUseCertificateFile = nil;
|
|
|
+ _SslCtxUseCertificateChainFile: TSslCtxUseCertificateChainFile = nil;
|
|
|
+ _SslCtxCheckPrivateKeyFile: TSslCtxCheckPrivateKeyFile = nil;
|
|
|
+ _SslCtxSetDefaultPasswdCb: TSslCtxSetDefaultPasswdCb = nil;
|
|
|
+ _SslCtxSetDefaultPasswdCbUserdata: TSslCtxSetDefaultPasswdCbUserdata = nil;
|
|
|
+ _SslCtxLoadVerifyLocations: TSslCtxLoadVerifyLocations = nil;
|
|
|
+ _SslNew: TSslNew = nil;
|
|
|
+ _SslFree: TSslFree = nil;
|
|
|
+ _SslAccept: TSslAccept = nil;
|
|
|
+ _SslConnect: TSslConnect = nil;
|
|
|
+ _SslShutdown: TSslShutdown = nil;
|
|
|
+ _SslRead: TSslRead = nil;
|
|
|
+ _SslPeek: TSslPeek = nil;
|
|
|
+ _SslWrite: TSslWrite = nil;
|
|
|
+ _SslPending: TSslPending = nil;
|
|
|
+ _SslGetVersion: TSslGetVersion = nil;
|
|
|
+ _SslGetPeerCertificate: TSslGetPeerCertificate = nil;
|
|
|
+ _SslCtxSetVerify: TSslCtxSetVerify = nil;
|
|
|
+ _SSLGetCurrentCipher: TSSLGetCurrentCipher = nil;
|
|
|
+ _SSLCipherGetName: TSSLCipherGetName = nil;
|
|
|
+ _SSLCipherGetBits: TSSLCipherGetBits = nil;
|
|
|
+ _SSLGetVerifyResult: TSSLGetVerifyResult = nil;
|
|
|
+
|
|
|
+// libeay.dll
|
|
|
+ _X509New: TX509New = nil;
|
|
|
+ _X509Free: TX509Free = nil;
|
|
|
+ _X509NameOneline: TX509NameOneline = nil;
|
|
|
+ _X509GetSubjectName: TX509GetSubjectName = nil;
|
|
|
+ _X509GetIssuerName: TX509GetIssuerName = nil;
|
|
|
+ _X509NameHash: TX509NameHash = nil;
|
|
|
+ _X509Digest: TX509Digest = nil;
|
|
|
+ _X509print: TX509print = nil;
|
|
|
+ _X509SetVersion: TX509SetVersion = nil;
|
|
|
+ _X509SetPubkey: TX509SetPubkey = nil;
|
|
|
+ _X509SetIssuerName: TX509SetIssuerName = nil;
|
|
|
+ _X509NameAddEntryByTxt: TX509NameAddEntryByTxt = nil;
|
|
|
+ _X509Sign: TX509Sign = nil;
|
|
|
+ _X509GmtimeAdj: TX509GmtimeAdj = nil;
|
|
|
+ _X509SetNotBefore: TX509SetNotBefore = nil;
|
|
|
+ _X509SetNotAfter: TX509SetNotAfter = nil;
|
|
|
+ _X509GetSerialNumber: TX509GetSerialNumber = nil;
|
|
|
+ _EvpPkeyNew: TEvpPkeyNew = nil;
|
|
|
+ _EvpPkeyFree: TEvpPkeyFree = nil;
|
|
|
+ _EvpPkeyAssign: TEvpPkeyAssign = nil;
|
|
|
+ _EvpGetDigestByName: TEvpGetDigestByName = nil;
|
|
|
+ _EVPcleanup: TEVPcleanup = nil;
|
|
|
+ _SSLeayversion: TSSLeayversion = nil;
|
|
|
+ _ErrErrorString: TErrErrorString = nil;
|
|
|
+ _ErrGetError: TErrGetError = nil;
|
|
|
+ _ErrClearError: TErrClearError = nil;
|
|
|
+ _ErrFreeStrings: TErrFreeStrings = nil;
|
|
|
+ _ErrRemoveState: TErrRemoveState = nil;
|
|
|
+ _OPENSSLaddallalgorithms: TOPENSSLaddallalgorithms = nil;
|
|
|
+ _CRYPTOcleanupAllExData: TCRYPTOcleanupAllExData = nil;
|
|
|
+ _RandScreen: TRandScreen = nil;
|
|
|
+ _BioNew: TBioNew = nil;
|
|
|
+ _BioFreeAll: TBioFreeAll = nil;
|
|
|
+ _BioSMem: TBioSMem = nil;
|
|
|
+ _BioCtrlPending: TBioCtrlPending = nil;
|
|
|
+ _BioRead: TBioRead = nil;
|
|
|
+ _BioWrite: TBioWrite = nil;
|
|
|
+ _d2iPKCS12bio: Td2iPKCS12bio = nil;
|
|
|
+ _PKCS12parse: TPKCS12parse = nil;
|
|
|
+ _PKCS12free: TPKCS12free = nil;
|
|
|
+ _RsaGenerateKey: TRsaGenerateKey = nil;
|
|
|
+ _Asn1UtctimeNew: TAsn1UtctimeNew = nil;
|
|
|
+ _Asn1UtctimeFree: TAsn1UtctimeFree = nil;
|
|
|
+ _Asn1IntegerSet: TAsn1IntegerSet = nil;
|
|
|
+ _i2dX509bio: Ti2dX509bio = nil;
|
|
|
+ _i2dPrivateKeyBio: Ti2dPrivateKeyBio = nil;
|
|
|
+
|
|
|
+ // 3DES functions
|
|
|
+ _DESsetoddparity: TDESsetoddparity = nil;
|
|
|
+ _DESsetkeychecked: TDESsetkeychecked = nil;
|
|
|
+ _DESecbencrypt: TDESecbencrypt = nil;
|
|
|
+ //thread lock functions
|
|
|
+ _CRYPTOnumlocks: TCRYPTOnumlocks = nil;
|
|
|
+ _CRYPTOSetLockingCallback: TCRYPTOSetLockingCallback = nil;
|
|
|
+
|
|
|
+var
|
|
|
+ SSLloaded: boolean = false;
|
|
|
+
|
|
|
+// libssl.dll
|
|
|
+function SslGetError(s: PSSL; ret_code: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslGetError) then
|
|
|
+ Result := _SslGetError(s, ret_code)
|
|
|
+ else
|
|
|
+ Result := SSL_ERROR_SSL;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslLibraryInit:Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslLibraryInit) then
|
|
|
+ Result := _SslLibraryInit
|
|
|
+ else
|
|
|
+ Result := 1;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure SslLoadErrorStrings;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslLoadErrorStrings) then
|
|
|
+ _SslLoadErrorStrings;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxSetCipherList(arg0: PSSL_CTX; var str: String):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxSetCipherList) then
|
|
|
+ Result := _SslCtxSetCipherList(arg0, PChar(str))
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxNew(meth: PSSL_METHOD):PSSL_CTX;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxNew) then
|
|
|
+ Result := _SslCtxNew(meth)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure SslCtxFree(arg0: PSSL_CTX);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxFree) then
|
|
|
+ _SslCtxFree(arg0);
|
|
|
+end;
|
|
|
+
|
|
|
+function SslSetFd(s: PSSL; fd: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslSetFd) then
|
|
|
+ Result := _SslSetFd(s, fd)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslMethodV2:PSSL_METHOD;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslMethodV2) then
|
|
|
+ Result := _SslMethodV2
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslMethodV3:PSSL_METHOD;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslMethodV3) then
|
|
|
+ Result := _SslMethodV3
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslMethodTLSV1:PSSL_METHOD;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslMethodTLSV1) then
|
|
|
+ Result := _SslMethodTLSV1
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslMethodV23:PSSL_METHOD;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslMethodV23) then
|
|
|
+ Result := _SslMethodV23
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxUsePrivateKey(ctx: PSSL_CTX; pkey: SslPtr):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxUsePrivateKey) then
|
|
|
+ Result := _SslCtxUsePrivateKey(ctx, pkey)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxUsePrivateKeyASN1(pk: integer; ctx: PSSL_CTX; d: String; len: integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxUsePrivateKeyASN1) then
|
|
|
+ Result := _SslCtxUsePrivateKeyASN1(pk, ctx, Sslptr(d), len)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxUsePrivateKeyFile(ctx: PSSL_CTX; const _file: String; _type: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxUsePrivateKeyFile) then
|
|
|
+ Result := _SslCtxUsePrivateKeyFile(ctx, PChar(_file), _type)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxUseCertificate(ctx: PSSL_CTX; x: SslPtr):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxUseCertificate) then
|
|
|
+ Result := _SslCtxUseCertificate(ctx, x)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxUseCertificateASN1(ctx: PSSL_CTX; len: integer; d: String):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxUseCertificateASN1) then
|
|
|
+ Result := _SslCtxUseCertificateASN1(ctx, len, SslPtr(d))
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxUseCertificateFile(ctx: PSSL_CTX; const _file: String; _type: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxUseCertificateFile) then
|
|
|
+ Result := _SslCtxUseCertificateFile(ctx, PChar(_file), _type)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxUseCertificateChainFile(ctx: PSSL_CTX; const _file: String):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxUseCertificateChainFile) then
|
|
|
+ Result := _SslCtxUseCertificateChainFile(ctx, PChar(_file))
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxCheckPrivateKeyFile(ctx: PSSL_CTX):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxCheckPrivateKeyFile) then
|
|
|
+ Result := _SslCtxCheckPrivateKeyFile(ctx)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure SslCtxSetDefaultPasswdCb(ctx: PSSL_CTX; cb: PPasswdCb);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxSetDefaultPasswdCb) then
|
|
|
+ _SslCtxSetDefaultPasswdCb(ctx, cb);
|
|
|
+end;
|
|
|
+
|
|
|
+procedure SslCtxSetDefaultPasswdCbUserdata(ctx: PSSL_CTX; u: SslPtr);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxSetDefaultPasswdCbUserdata) then
|
|
|
+ _SslCtxSetDefaultPasswdCbUserdata(ctx, u);
|
|
|
+end;
|
|
|
+
|
|
|
+function SslCtxLoadVerifyLocations(ctx: PSSL_CTX; const CAfile: String; const CApath: String):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxLoadVerifyLocations) then
|
|
|
+ Result := _SslCtxLoadVerifyLocations(ctx, SslPtr(CAfile), SslPtr(CApath))
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslNew(ctx: PSSL_CTX):PSSL;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslNew) then
|
|
|
+ Result := _SslNew(ctx)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure SslFree(ssl: PSSL);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslFree) then
|
|
|
+ _SslFree(ssl);
|
|
|
+end;
|
|
|
+
|
|
|
+function SslAccept(ssl: PSSL):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslAccept) then
|
|
|
+ Result := _SslAccept(ssl)
|
|
|
+ else
|
|
|
+ Result := -1;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslConnect(ssl: PSSL):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslConnect) then
|
|
|
+ Result := _SslConnect(ssl)
|
|
|
+ else
|
|
|
+ Result := -1;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslShutdown(ssl: PSSL):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslShutdown) then
|
|
|
+ Result := _SslShutdown(ssl)
|
|
|
+ else
|
|
|
+ Result := -1;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslRead(ssl: PSSL; buf: SslPtr; num: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslRead) then
|
|
|
+ Result := _SslRead(ssl, PChar(buf), num)
|
|
|
+ else
|
|
|
+ Result := -1;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslPeek(ssl: PSSL; buf: SslPtr; num: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslPeek) then
|
|
|
+ Result := _SslPeek(ssl, PChar(buf), num)
|
|
|
+ else
|
|
|
+ Result := -1;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslWrite(ssl: PSSL; buf: SslPtr; num: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslWrite) then
|
|
|
+ Result := _SslWrite(ssl, PChar(buf), num)
|
|
|
+ else
|
|
|
+ Result := -1;
|
|
|
+end;
|
|
|
+
|
|
|
+function SslPending(ssl: PSSL):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslPending) then
|
|
|
+ Result := _SslPending(ssl)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+//function SslGetVersion(ssl: PSSL):PChar;
|
|
|
+function SslGetVersion(ssl: PSSL):String;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslGetVersion) then
|
|
|
+ Result := _SslGetVersion(ssl)
|
|
|
+ else
|
|
|
+ Result := '';
|
|
|
+end;
|
|
|
+
|
|
|
+function SslGetPeerCertificate(ssl: PSSL):PX509;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslGetPeerCertificate) then
|
|
|
+ Result := _SslGetPeerCertificate(ssl)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure SslCtxSetVerify(ctx: PSSL_CTX; mode: Integer; arg2: PFunction);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SslCtxSetVerify) then
|
|
|
+ _SslCtxSetVerify(ctx, mode, @arg2);
|
|
|
+end;
|
|
|
+
|
|
|
+function SSLGetCurrentCipher(s: PSSL):SslPtr;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SSLGetCurrentCipher) then
|
|
|
+{$IFDEF CIL}
|
|
|
+{$ELSE}
|
|
|
+ Result := _SSLGetCurrentCipher(s)
|
|
|
+{$ENDIF}
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function SSLCipherGetName(c: SslPtr):String;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SSLCipherGetName) then
|
|
|
+ Result := _SSLCipherGetName(c)
|
|
|
+ else
|
|
|
+ Result := '';
|
|
|
+end;
|
|
|
+
|
|
|
+function SSLCipherGetBits(c: SslPtr; var alg_bits: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SSLCipherGetBits) then
|
|
|
+ Result := _SSLCipherGetBits(c, @alg_bits)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function SSLGetVerifyResult(ssl: PSSL):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SSLGetVerifyResult) then
|
|
|
+ Result := _SSLGetVerifyResult(ssl)
|
|
|
+ else
|
|
|
+ Result := X509_V_ERR_APPLICATION_VERIFICATION;
|
|
|
+end;
|
|
|
+
|
|
|
+// libeay.dll
|
|
|
+function X509New: PX509;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509New) then
|
|
|
+ Result := _X509New
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure X509Free(x: PX509);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509Free) then
|
|
|
+ _X509Free(x);
|
|
|
+end;
|
|
|
+
|
|
|
+function X509NameOneline(a: PX509_NAME; var buf: String; size: Integer):String;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509NameOneline) then
|
|
|
+ Result := _X509NameOneline(a, PChar(buf),size)
|
|
|
+ else
|
|
|
+ Result := '';
|
|
|
+end;
|
|
|
+
|
|
|
+function X509GetSubjectName(a: PX509):PX509_NAME;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509GetSubjectName) then
|
|
|
+ Result := _X509GetSubjectName(a)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509GetIssuerName(a: PX509):PX509_NAME;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509GetIssuerName) then
|
|
|
+ Result := _X509GetIssuerName(a)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509NameHash(x: PX509_NAME):Cardinal;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509NameHash) then
|
|
|
+ Result := _X509NameHash(x)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509Digest(data: PX509; _type: PEVP_MD; md: String; var len: Integer):Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509Digest) then
|
|
|
+ Result := _X509Digest(data, _type, PChar(md), @len)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function EvpPkeyNew: EVP_PKEY;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_EvpPkeyNew) then
|
|
|
+ Result := _EvpPkeyNew
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure EvpPkeyFree(pk: EVP_PKEY);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_EvpPkeyFree) then
|
|
|
+ _EvpPkeyFree(pk);
|
|
|
+end;
|
|
|
+
|
|
|
+function SSLeayversion(t: integer): string;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_SSLeayversion) then
|
|
|
+ Result := PChar(_SSLeayversion(t))
|
|
|
+ else
|
|
|
+ Result := '';
|
|
|
+end;
|
|
|
+
|
|
|
+procedure ErrErrorString(e: integer; var buf: string; len: integer);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_ErrErrorString) then
|
|
|
+ _ErrErrorString(e, Pointer(buf), len);
|
|
|
+ buf := PChar(Buf);
|
|
|
+end;
|
|
|
+
|
|
|
+function ErrGetError: integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_ErrGetError) then
|
|
|
+ Result := _ErrGetError
|
|
|
+ else
|
|
|
+ Result := SSL_ERROR_SSL;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure ErrClearError;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_ErrClearError) then
|
|
|
+ _ErrClearError;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure ErrFreeStrings;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_ErrFreeStrings) then
|
|
|
+ _ErrFreeStrings;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure ErrRemoveState(pid: integer);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_ErrRemoveState) then
|
|
|
+ _ErrRemoveState(pid);
|
|
|
+end;
|
|
|
+
|
|
|
+procedure OPENSSLaddallalgorithms;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_OPENSSLaddallalgorithms) then
|
|
|
+ _OPENSSLaddallalgorithms;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure EVPcleanup;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_EVPcleanup) then
|
|
|
+ _EVPcleanup;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure CRYPTOcleanupAllExData;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_CRYPTOcleanupAllExData) then
|
|
|
+ _CRYPTOcleanupAllExData;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure RandScreen;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_RandScreen) then
|
|
|
+ _RandScreen;
|
|
|
+end;
|
|
|
+
|
|
|
+function BioNew(b: PBIO_METHOD): PBIO;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_BioNew) then
|
|
|
+ Result := _BioNew(b)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure BioFreeAll(b: PBIO);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_BioFreeAll) then
|
|
|
+ _BioFreeAll(b);
|
|
|
+end;
|
|
|
+
|
|
|
+function BioSMem: PBIO_METHOD;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_BioSMem) then
|
|
|
+ Result := _BioSMem
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function BioCtrlPending(b: PBIO): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_BioCtrlPending) then
|
|
|
+ Result := _BioCtrlPending(b)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function BioRead(b: PBIO; var Buf: String; Len: integer): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_BioRead) then
|
|
|
+ Result := _BioRead(b, PChar(Buf), Len)
|
|
|
+ else
|
|
|
+ Result := -2;
|
|
|
+end;
|
|
|
+
|
|
|
+//function BioWrite(b: PBIO; Buf: PChar; Len: integer): integer;
|
|
|
+function BioWrite(b: PBIO; Buf: String; Len: integer): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_BioWrite) then
|
|
|
+ Result := _BioWrite(b, PChar(Buf), Len)
|
|
|
+ else
|
|
|
+ Result := -2;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509print(b: PBIO; a: PX509): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509print) then
|
|
|
+ Result := _X509print(b, a)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function d2iPKCS12bio(b:PBIO; Pkcs12: SslPtr): SslPtr;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_d2iPKCS12bio) then
|
|
|
+ Result := _d2iPKCS12bio(b, Pkcs12)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function PKCS12parse(p12: SslPtr; pass: string; var pkey, cert, ca: SslPtr): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_PKCS12parse) then
|
|
|
+ Result := _PKCS12parse(p12, SslPtr(pass), pkey, cert, ca)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure PKCS12free(p12: SslPtr);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_PKCS12free) then
|
|
|
+ _PKCS12free(p12);
|
|
|
+end;
|
|
|
+
|
|
|
+function RsaGenerateKey(bits, e: integer; callback: PFunction; cb_arg: SslPtr): PRSA;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_RsaGenerateKey) then
|
|
|
+ Result := _RsaGenerateKey(bits, e, callback, cb_arg)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function EvpPkeyAssign(pkey: EVP_PKEY; _type: integer; key: Prsa): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_EvpPkeyAssign) then
|
|
|
+ Result := _EvpPkeyAssign(pkey, _type, key)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509SetVersion(x: PX509; version: integer): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509SetVersion) then
|
|
|
+ Result := _X509SetVersion(x, version)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509SetPubkey(x: PX509; pkey: EVP_PKEY): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509SetPubkey) then
|
|
|
+ Result := _X509SetPubkey(x, pkey)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509SetIssuerName(x: PX509; name: PX509_NAME): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509SetIssuerName) then
|
|
|
+ Result := _X509SetIssuerName(x, name)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509NameAddEntryByTxt(name: PX509_NAME; field: string; _type: integer;
|
|
|
+ bytes: string; len, loc, _set: integer): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509NameAddEntryByTxt) then
|
|
|
+ Result := _X509NameAddEntryByTxt(name, PChar(field), _type, PChar(Bytes), len, loc, _set)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509Sign(x: PX509; pkey: EVP_PKEY; const md: PEVP_MD): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509Sign) then
|
|
|
+ Result := _X509Sign(x, pkey, md)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function Asn1UtctimeNew: PASN1_UTCTIME;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_Asn1UtctimeNew) then
|
|
|
+ Result := _Asn1UtctimeNew
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure Asn1UtctimeFree(a: PASN1_UTCTIME);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_Asn1UtctimeFree) then
|
|
|
+ _Asn1UtctimeFree(a);
|
|
|
+end;
|
|
|
+
|
|
|
+function X509GmtimeAdj(s: PASN1_UTCTIME; adj: integer): PASN1_UTCTIME;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509GmtimeAdj) then
|
|
|
+ Result := _X509GmtimeAdj(s, adj)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509SetNotBefore(x: PX509; tm: PASN1_UTCTIME): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509SetNotBefore) then
|
|
|
+ Result := _X509SetNotBefore(x, tm)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509SetNotAfter(x: PX509; tm: PASN1_UTCTIME): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509SetNotAfter) then
|
|
|
+ Result := _X509SetNotAfter(x, tm)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function i2dX509bio(b: PBIO; x: PX509): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_i2dX509bio) then
|
|
|
+ Result := _i2dX509bio(b, x)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function i2dPrivateKeyBio(b: PBIO; pkey: EVP_PKEY): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_i2dPrivateKeyBio) then
|
|
|
+ Result := _i2dPrivateKeyBio(b, pkey)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function EvpGetDigestByName(Name: String): PEVP_MD;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_EvpGetDigestByName) then
|
|
|
+ Result := _EvpGetDigestByName(PChar(Name))
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+function Asn1IntegerSet(a: PASN1_INTEGER; v: integer): integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_Asn1IntegerSet) then
|
|
|
+ Result := _Asn1IntegerSet(a, v)
|
|
|
+ else
|
|
|
+ Result := 0;
|
|
|
+end;
|
|
|
+
|
|
|
+function X509GetSerialNumber(x: PX509): PASN1_INTEGER;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_X509GetSerialNumber) then
|
|
|
+ Result := _X509GetSerialNumber(x)
|
|
|
+ else
|
|
|
+ Result := nil;
|
|
|
+end;
|
|
|
+
|
|
|
+// 3DES functions
|
|
|
+procedure DESsetoddparity(Key: des_cblock);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_DESsetoddparity) then
|
|
|
+ _DESsetoddparity(Key);
|
|
|
+end;
|
|
|
+
|
|
|
+function DESsetkeychecked(key: des_cblock; schedule: des_key_schedule): Integer;
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_DESsetkeychecked) then
|
|
|
+ Result := _DESsetkeychecked(key, schedule)
|
|
|
+ else
|
|
|
+ Result := -1;
|
|
|
+end;
|
|
|
+
|
|
|
+procedure DESecbencrypt(Input: des_cblock; output: des_cblock; ks: des_key_schedule; enc: Integer);
|
|
|
+begin
|
|
|
+ if InitSSLInterface and Assigned(_DESecbencrypt) then
|
|
|
+ _DESecbencrypt(Input, output, ks, enc);
|
|
|
+end;
|
|
|
+
|
|
|
+function LoadLib(const Value: String): HModule;
|
|
|
+begin
|
|
|
+ Result := LoadLibrary(Value);
|
|
|
+end;
|
|
|
+
|
|
|
+function GetProcAddr(module: HModule; const ProcName: string): SslPtr;
|
|
|
+begin
|
|
|
+ Result := GetProcAddress(module, PChar(ProcName));
|
|
|
+end;
|
|
|
+
|
|
|
+function InitSSLInterface: Boolean;
|
|
|
+begin
|
|
|
+ if not IsSSLloaded then
|
|
|
+ begin
|
|
|
+ SSLLibHandle := LoadLib(DLLSSLName);
|
|
|
+ SSLUtilHandle := LoadLib(DLLUtilName);
|
|
|
+ {$IFNDEF UNIX}
|
|
|
+ if (SSLLibHandle = 0) then
|
|
|
+ SSLLibHandle := LoadLib(DLLSSLName2);
|
|
|
+ {$ENDIF}
|
|
|
+ if (SSLLibHandle <> 0) and (SSLUtilHandle <> 0) then
|
|
|
+ begin
|
|
|
+ _SslGetError := GetProcAddr(SSLLibHandle, 'SSL_get_error');
|
|
|
+ _SslLibraryInit := GetProcAddr(SSLLibHandle, 'SSL_library_init');
|
|
|
+ _SslLoadErrorStrings := GetProcAddr(SSLLibHandle, 'SSL_load_error_strings');
|
|
|
+ _SslCtxSetCipherList := GetProcAddr(SSLLibHandle, 'SSL_CTX_set_cipher_list');
|
|
|
+ _SslCtxNew := GetProcAddr(SSLLibHandle, 'SSL_CTX_new');
|
|
|
+ _SslCtxFree := GetProcAddr(SSLLibHandle, 'SSL_CTX_free');
|
|
|
+ _SslSetFd := GetProcAddr(SSLLibHandle, 'SSL_set_fd');
|
|
|
+ _SslMethodV2 := GetProcAddr(SSLLibHandle, 'SSLv2_method');
|
|
|
+ _SslMethodV3 := GetProcAddr(SSLLibHandle, 'SSLv3_method');
|
|
|
+ _SslMethodTLSV1 := GetProcAddr(SSLLibHandle, 'TLSv1_method');
|
|
|
+ _SslMethodV23 := GetProcAddr(SSLLibHandle, 'SSLv23_method');
|
|
|
+ _SslCtxUsePrivateKey := GetProcAddr(SSLLibHandle, 'SSL_CTX_use_PrivateKey');
|
|
|
+ _SslCtxUsePrivateKeyASN1 := GetProcAddr(SSLLibHandle, 'SSL_CTX_use_PrivateKey_ASN1');
|
|
|
+ //use SSL_CTX_use_RSAPrivateKey_file instead SSL_CTX_use_PrivateKey_file,
|
|
|
+ //because SSL_CTX_use_PrivateKey_file not support DER format. :-O
|
|
|
+ _SslCtxUsePrivateKeyFile := GetProcAddr(SSLLibHandle, 'SSL_CTX_use_RSAPrivateKey_file');
|
|
|
+ _SslCtxUseCertificate := GetProcAddr(SSLLibHandle, 'SSL_CTX_use_certificate');
|
|
|
+ _SslCtxUseCertificateASN1 := GetProcAddr(SSLLibHandle, 'SSL_CTX_use_certificate_ASN1');
|
|
|
+ _SslCtxUseCertificateFile := GetProcAddr(SSLLibHandle, 'SSL_CTX_use_certificate_file');
|
|
|
+ _SslCtxUseCertificateChainFile := GetProcAddr(SSLLibHandle, 'SSL_CTX_use_certificate_chain_file');
|
|
|
+ _SslCtxCheckPrivateKeyFile := GetProcAddr(SSLLibHandle, 'SSL_CTX_check_private_key');
|
|
|
+ _SslCtxSetDefaultPasswdCb := GetProcAddr(SSLLibHandle, 'SSL_CTX_set_default_passwd_cb');
|
|
|
+ _SslCtxSetDefaultPasswdCbUserdata := GetProcAddr(SSLLibHandle, 'SSL_CTX_set_default_passwd_cb_userdata');
|
|
|
+ _SslCtxLoadVerifyLocations := GetProcAddr(SSLLibHandle, 'SSL_CTX_load_verify_locations');
|
|
|
+ _SslNew := GetProcAddr(SSLLibHandle, 'SSL_new');
|
|
|
+ _SslFree := GetProcAddr(SSLLibHandle, 'SSL_free');
|
|
|
+ _SslAccept := GetProcAddr(SSLLibHandle, 'SSL_accept');
|
|
|
+ _SslConnect := GetProcAddr(SSLLibHandle, 'SSL_connect');
|
|
|
+ _SslShutdown := GetProcAddr(SSLLibHandle, 'SSL_shutdown');
|
|
|
+ _SslRead := GetProcAddr(SSLLibHandle, 'SSL_read');
|
|
|
+ _SslPeek := GetProcAddr(SSLLibHandle, 'SSL_peek');
|
|
|
+ _SslWrite := GetProcAddr(SSLLibHandle, 'SSL_write');
|
|
|
+ _SslPending := GetProcAddr(SSLLibHandle, 'SSL_pending');
|
|
|
+ _SslGetPeerCertificate := GetProcAddr(SSLLibHandle, 'SSL_get_peer_certificate');
|
|
|
+ _SslGetVersion := GetProcAddr(SSLLibHandle, 'SSL_get_version');
|
|
|
+ _SslCtxSetVerify := GetProcAddr(SSLLibHandle, 'SSL_CTX_set_verify');
|
|
|
+ _SslGetCurrentCipher := GetProcAddr(SSLLibHandle, 'SSL_get_current_cipher');
|
|
|
+ _SslCipherGetName := GetProcAddr(SSLLibHandle, 'SSL_CIPHER_get_name');
|
|
|
+ _SslCipherGetBits := GetProcAddr(SSLLibHandle, 'SSL_CIPHER_get_bits');
|
|
|
+ _SslGetVerifyResult := GetProcAddr(SSLLibHandle, 'SSL_get_verify_result');
|
|
|
+
|
|
|
+ _X509New := GetProcAddr(SSLUtilHandle, 'X509_new');
|
|
|
+ _X509Free := GetProcAddr(SSLUtilHandle, 'X509_free');
|
|
|
+ _X509NameOneline := GetProcAddr(SSLUtilHandle, 'X509_NAME_oneline');
|
|
|
+ _X509GetSubjectName := GetProcAddr(SSLUtilHandle, 'X509_get_subject_name');
|
|
|
+ _X509GetIssuerName := GetProcAddr(SSLUtilHandle, 'X509_get_issuer_name');
|
|
|
+ _X509NameHash := GetProcAddr(SSLUtilHandle, 'X509_NAME_hash');
|
|
|
+ _X509Digest := GetProcAddr(SSLUtilHandle, 'X509_digest');
|
|
|
+ _X509print := GetProcAddr(SSLUtilHandle, 'X509_print');
|
|
|
+ _X509SetVersion := GetProcAddr(SSLUtilHandle, 'X509_set_version');
|
|
|
+ _X509SetPubkey := GetProcAddr(SSLUtilHandle, 'X509_set_pubkey');
|
|
|
+ _X509SetIssuerName := GetProcAddr(SSLUtilHandle, 'X509_set_issuer_name');
|
|
|
+ _X509NameAddEntryByTxt := GetProcAddr(SSLUtilHandle, 'X509_NAME_add_entry_by_txt');
|
|
|
+ _X509Sign := GetProcAddr(SSLUtilHandle, 'X509_sign');
|
|
|
+ _X509GmtimeAdj := GetProcAddr(SSLUtilHandle, 'X509_gmtime_adj');
|
|
|
+ _X509SetNotBefore := GetProcAddr(SSLUtilHandle, 'X509_set_notBefore');
|
|
|
+ _X509SetNotAfter := GetProcAddr(SSLUtilHandle, 'X509_set_notAfter');
|
|
|
+ _X509GetSerialNumber := GetProcAddr(SSLUtilHandle, 'X509_get_serialNumber');
|
|
|
+ _EvpPkeyNew := GetProcAddr(SSLUtilHandle, 'EVP_PKEY_new');
|
|
|
+ _EvpPkeyFree := GetProcAddr(SSLUtilHandle, 'EVP_PKEY_free');
|
|
|
+ _EvpPkeyAssign := GetProcAddr(SSLUtilHandle, 'EVP_PKEY_assign');
|
|
|
+ _EVPCleanup := GetProcAddr(SSLUtilHandle, 'EVP_cleanup');
|
|
|
+ _EvpGetDigestByName := GetProcAddr(SSLUtilHandle, 'EVP_get_digestbyname');
|
|
|
+ _SSLeayversion := GetProcAddr(SSLUtilHandle, 'SSLeay_version');
|
|
|
+ _ErrErrorString := GetProcAddr(SSLUtilHandle, 'ERR_error_string_n');
|
|
|
+ _ErrGetError := GetProcAddr(SSLUtilHandle, 'ERR_get_error');
|
|
|
+ _ErrClearError := GetProcAddr(SSLUtilHandle, 'ERR_clear_error');
|
|
|
+ _ErrFreeStrings := GetProcAddr(SSLUtilHandle, 'ERR_free_strings');
|
|
|
+ _ErrRemoveState := GetProcAddr(SSLUtilHandle, 'ERR_remove_state');
|
|
|
+ _OPENSSLaddallalgorithms := GetProcAddr(SSLUtilHandle, 'OPENSSL_add_all_algorithms_noconf');
|
|
|
+ _CRYPTOcleanupAllExData := GetProcAddr(SSLUtilHandle, 'CRYPTO_cleanup_all_ex_data');
|
|
|
+ _RandScreen := GetProcAddr(SSLUtilHandle, 'RAND_screen');
|
|
|
+ _BioNew := GetProcAddr(SSLUtilHandle, 'BIO_new');
|
|
|
+ _BioFreeAll := GetProcAddr(SSLUtilHandle, 'BIO_free_all');
|
|
|
+ _BioSMem := GetProcAddr(SSLUtilHandle, 'BIO_s_mem');
|
|
|
+ _BioCtrlPending := GetProcAddr(SSLUtilHandle, 'BIO_ctrl_pending');
|
|
|
+ _BioRead := GetProcAddr(SSLUtilHandle, 'BIO_read');
|
|
|
+ _BioWrite := GetProcAddr(SSLUtilHandle, 'BIO_write');
|
|
|
+ _d2iPKCS12bio := GetProcAddr(SSLUtilHandle, 'd2i_PKCS12_bio');
|
|
|
+ _PKCS12parse := GetProcAddr(SSLUtilHandle, 'PKCS12_parse');
|
|
|
+ _PKCS12free := GetProcAddr(SSLUtilHandle, 'PKCS12_free');
|
|
|
+ _RsaGenerateKey := GetProcAddr(SSLUtilHandle, 'RSA_generate_key');
|
|
|
+ _Asn1UtctimeNew := GetProcAddr(SSLUtilHandle, 'ASN1_UTCTIME_new');
|
|
|
+ _Asn1UtctimeFree := GetProcAddr(SSLUtilHandle, 'ASN1_UTCTIME_free');
|
|
|
+ _Asn1IntegerSet := GetProcAddr(SSLUtilHandle, 'ASN1_INTEGER_set');
|
|
|
+ _i2dX509bio := GetProcAddr(SSLUtilHandle, 'i2d_X509_bio');
|
|
|
+ _i2dPrivateKeyBio := GetProcAddr(SSLUtilHandle, 'i2d_PrivateKey_bio');
|
|
|
+
|
|
|
+ // 3DES functions
|
|
|
+ _DESsetoddparity := GetProcAddr(SSLUtilHandle, 'DES_set_odd_parity');
|
|
|
+ _DESsetkeychecked := GetProcAddr(SSLUtilHandle, 'DES_set_key_checked');
|
|
|
+ _DESecbencrypt := GetProcAddr(SSLUtilHandle, 'DES_ecb_encrypt');
|
|
|
+ //
|
|
|
+ _CRYPTOnumlocks := GetProcAddr(SSLUtilHandle, 'CRYPTO_num_locks');
|
|
|
+ _CRYPTOsetlockingcallback := GetProcAddr(SSLUtilHandle, 'CRYPTO_set_locking_callback');
|
|
|
+
|
|
|
+ //init library
|
|
|
+ if assigned(_SslLibraryInit) then
|
|
|
+ _SslLibraryInit;
|
|
|
+ if assigned(_SslLoadErrorStrings) then
|
|
|
+ _SslLoadErrorStrings;
|
|
|
+ if assigned(_OPENSSLaddallalgorithms) then
|
|
|
+ _OPENSSLaddallalgorithms;
|
|
|
+ if assigned(_RandScreen) then
|
|
|
+ _RandScreen;
|
|
|
+
|
|
|
+ Result := True;
|
|
|
+ SSLloaded := True;
|
|
|
+ end
|
|
|
+ else
|
|
|
+ begin
|
|
|
+ //load failed!
|
|
|
+ if SSLLibHandle <> 0 then
|
|
|
+ begin
|
|
|
+ FreeLibrary(SSLLibHandle);
|
|
|
+ SSLLibHandle := 0;
|
|
|
+ end;
|
|
|
+ if SSLUtilHandle <> 0 then
|
|
|
+ begin
|
|
|
+ FreeLibrary(SSLUtilHandle);
|
|
|
+ SSLLibHandle := 0;
|
|
|
+ end;
|
|
|
+ Result := False;
|
|
|
+ end;
|
|
|
+ end
|
|
|
+ else
|
|
|
+ //loaded before...
|
|
|
+ Result := true;
|
|
|
+end;
|
|
|
+
|
|
|
+function DestroySSLInterface: Boolean;
|
|
|
+begin
|
|
|
+ if IsSSLLoaded then
|
|
|
+ begin
|
|
|
+ //deinit library
|
|
|
+ EVPCleanup;
|
|
|
+ CRYPTOcleanupAllExData;
|
|
|
+ ErrRemoveState(0);
|
|
|
+ end;
|
|
|
+ SSLloaded := false;
|
|
|
+ if SSLLibHandle <> 0 then
|
|
|
+ begin
|
|
|
+ FreeLibrary(SSLLibHandle);
|
|
|
+ SSLLibHandle := 0;
|
|
|
+ end;
|
|
|
+ if SSLUtilHandle <> 0 then
|
|
|
+ begin
|
|
|
+ FreeLibrary(SSLUtilHandle);
|
|
|
+ SSLLibHandle := 0;
|
|
|
+ end;
|
|
|
+
|
|
|
+ _SslGetError := nil;
|
|
|
+ _SslLibraryInit := nil;
|
|
|
+ _SslLoadErrorStrings := nil;
|
|
|
+ _SslCtxSetCipherList := nil;
|
|
|
+ _SslCtxNew := nil;
|
|
|
+ _SslCtxFree := nil;
|
|
|
+ _SslSetFd := nil;
|
|
|
+ _SslMethodV2 := nil;
|
|
|
+ _SslMethodV3 := nil;
|
|
|
+ _SslMethodTLSV1 := nil;
|
|
|
+ _SslMethodV23 := nil;
|
|
|
+ _SslCtxUsePrivateKey := nil;
|
|
|
+ _SslCtxUsePrivateKeyASN1 := nil;
|
|
|
+ _SslCtxUsePrivateKeyFile := nil;
|
|
|
+ _SslCtxUseCertificate := nil;
|
|
|
+ _SslCtxUseCertificateASN1 := nil;
|
|
|
+ _SslCtxUseCertificateFile := nil;
|
|
|
+ _SslCtxUseCertificateChainFile := nil;
|
|
|
+ _SslCtxCheckPrivateKeyFile := nil;
|
|
|
+ _SslCtxSetDefaultPasswdCb := nil;
|
|
|
+ _SslCtxSetDefaultPasswdCbUserdata := nil;
|
|
|
+ _SslCtxLoadVerifyLocations := nil;
|
|
|
+ _SslNew := nil;
|
|
|
+ _SslFree := nil;
|
|
|
+ _SslAccept := nil;
|
|
|
+ _SslConnect := nil;
|
|
|
+ _SslShutdown := nil;
|
|
|
+ _SslRead := nil;
|
|
|
+ _SslPeek := nil;
|
|
|
+ _SslWrite := nil;
|
|
|
+ _SslPending := nil;
|
|
|
+ _SslGetPeerCertificate := nil;
|
|
|
+ _SslGetVersion := nil;
|
|
|
+ _SslCtxSetVerify := nil;
|
|
|
+ _SslGetCurrentCipher := nil;
|
|
|
+ _SslCipherGetName := nil;
|
|
|
+ _SslCipherGetBits := nil;
|
|
|
+ _SslGetVerifyResult := nil;
|
|
|
+
|
|
|
+ _X509New := nil;
|
|
|
+ _X509Free := nil;
|
|
|
+ _X509NameOneline := nil;
|
|
|
+ _X509GetSubjectName := nil;
|
|
|
+ _X509GetIssuerName := nil;
|
|
|
+ _X509NameHash := nil;
|
|
|
+ _X509Digest := nil;
|
|
|
+ _X509print := nil;
|
|
|
+ _X509SetVersion := nil;
|
|
|
+ _X509SetPubkey := nil;
|
|
|
+ _X509SetIssuerName := nil;
|
|
|
+ _X509NameAddEntryByTxt := nil;
|
|
|
+ _X509Sign := nil;
|
|
|
+ _X509GmtimeAdj := nil;
|
|
|
+ _X509SetNotBefore := nil;
|
|
|
+ _X509SetNotAfter := nil;
|
|
|
+ _X509GetSerialNumber := nil;
|
|
|
+ _EvpPkeyNew := nil;
|
|
|
+ _EvpPkeyFree := nil;
|
|
|
+ _EvpPkeyAssign := nil;
|
|
|
+ _EVPCleanup := nil;
|
|
|
+ _EvpGetDigestByName := nil;
|
|
|
+ _SSLeayversion := nil;
|
|
|
+ _ErrErrorString := nil;
|
|
|
+ _ErrGetError := nil;
|
|
|
+ _ErrClearError := nil;
|
|
|
+ _ErrFreeStrings := nil;
|
|
|
+ _ErrRemoveState := nil;
|
|
|
+ _OPENSSLaddallalgorithms := nil;
|
|
|
+ _CRYPTOcleanupAllExData := nil;
|
|
|
+ _RandScreen := nil;
|
|
|
+ _BioNew := nil;
|
|
|
+ _BioFreeAll := nil;
|
|
|
+ _BioSMem := nil;
|
|
|
+ _BioCtrlPending := nil;
|
|
|
+ _BioRead := nil;
|
|
|
+ _BioWrite := nil;
|
|
|
+ _d2iPKCS12bio := nil;
|
|
|
+ _PKCS12parse := nil;
|
|
|
+ _PKCS12free := nil;
|
|
|
+ _RsaGenerateKey := nil;
|
|
|
+ _Asn1UtctimeNew := nil;
|
|
|
+ _Asn1UtctimeFree := nil;
|
|
|
+ _Asn1IntegerSet := nil;
|
|
|
+ _i2dX509bio := nil;
|
|
|
+ _i2dPrivateKeyBio := nil;
|
|
|
+
|
|
|
+ // 3DES functions
|
|
|
+ _DESsetoddparity := nil;
|
|
|
+ _DESsetkeychecked := nil;
|
|
|
+ _DESecbencrypt := nil;
|
|
|
+ //
|
|
|
+ _CRYPTOnumlocks := nil;
|
|
|
+ _CRYPTOsetlockingcallback := nil;
|
|
|
+ Result := True;
|
|
|
+end;
|
|
|
+
|
|
|
+function IsSSLloaded: Boolean;
|
|
|
+begin
|
|
|
+ Result := SSLLoaded;
|
|
|
+end;
|
|
|
+
|
|
|
+finalization
|
|
|
+ DestroySSLInterface;
|
|
|
+
|
|
|
+end.
|
Almindor