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Net.OpenSSL.pas
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{******************************************************************************}
{ }
{ Delphi cross platform socket library }
{ }
{ Copyright (c) 2017 WiNDDRiVER(soulawing@gmail.com) }
{ }
{ Homepage: https://github.com/winddriver/Delphi-Cross-Socket }
{ }
{******************************************************************************}
unit Net.OpenSSL;
{
OpenSSL 下载:
https://indy.fulgan.com/SSL/
https://github.com/leenjewel/openssl_for_ios_and_android
OpenSSL iOS静态库下载:
https://indy.fulgan.com/SSL/OpenSSLStaticLibs.7z
LibreSSL 下载:
http://ftp.openbsd.org/pub/OpenBSD/LibreSSL/
Linux下需要安装libssl开发包
sudo apt-get install libssl-dev
}
// 使用 LibreSSL
// LibreSSL 是 OpenSSL 的一个分支, 由 OpenBSD 维护, 接口与 OpenSSL 兼容
// 目前(2.4.2) 执行效率比 OpenSSL(1.0.2h) 低
{.$DEFINE __LIBRE_SSL__}
// iOS真机必须用openssl的静态库
{$IF defined(IOS) and defined(CPUARM)}
{$DEFINE __SSL_STATIC__}
{$ENDIF}
interface
uses
{$IFDEF MSWINDOWS}
Winapi.Windows,
{$ENDIF}
{$IFDEF POSIX}
Posix.Base, Posix.Pthread,
{$ENDIF}
System.SysUtils, System.SyncObjs;
const
SSLEAY_DLL =
{$IFDEF MSWINDOWS}
{$IFDEF __LIBRE_SSL__}
'libssl-39.dll'
{$ELSE}
'ssleay32.dll'
{$ENDIF}
{$ENDIF}
{$IFDEF POSIX}
{$IFDEF __SSL_STATIC__}
'libssl.a'
{$ELSEIF defined(MACOS)}
'libssl.dylib'
{$ELSE}
'libssl.so'
{$ENDIF}
{$ENDIF};
LIBEAY_DLL =
{$IFDEF MSWINDOWS}
{$IFDEF __LIBRE_SSL__}
'libcrypto-38.dll'
{$ELSE}
'libeay32.dll'
{$ENDIF}
{$ENDIF}
{$IFDEF POSIX}
{$IFDEF __SSL_STATIC__}
'libcrypto.a'
{$ELSEIF defined(MACOS)}
'libcrypto.dylib'
{$ELSE}
'libcrypto.so'
{$ENDIF}
{$ENDIF};
{$IFDEF MSWINDOWS}
_PU = '';
{$ENDIF}
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;
SSL_ERROR_ZERO_RETURN = 6;
SSL_ERROR_WANT_CONNECT = 7;
SSL_ERROR_WANT_ACCEPT = 8;
SSL_ST_CONNECT = $1000;
SSL_ST_ACCEPT = $2000;
SSL_ST_MASK = $0FFF;
SSL_ST_INIT = (SSL_ST_CONNECT or SSL_ST_ACCEPT);
SSL_ST_BEFORE = $4000;
SSL_ST_OK = $03;
SSL_ST_RENEGOTIATE = ($04 or SSL_ST_INIT);
BIO_CTRL_EOF = 2;
BIO_CTRL_INFO = 3;
BIO_CTRL_PENDING = 10;
SSL_VERIFY_NONE = 0;
SSL_VERIFY_PEER = 1;
SSL_VERIFY_FAIL_IF_NO_PEER_CERT = 2;
SSL_VERIFY_CLIENT_ONCE = 4;
SSL_CTRL_NEED_TMP_RSA = 1;
SSL_CTRL_SET_TMP_RSA = 2;
SSL_CTRL_SET_TMP_DH = 3;
SSL_CTRL_SET_TMP_ECDH = 4;
SSL_CTRL_SET_TMP_RSA_CB = 5;
SSL_CTRL_SET_TMP_DH_CB = 6;
SSL_CTRL_SET_TMP_ECDH_CB = 7;
SSL_CTRL_GET_SESSION_REUSED = 8;
SSL_CTRL_GET_CLIENT_CERT_REQUEST = 9;
SSL_CTRL_GET_NUM_RENEGOTIATIONS = 10;
SSL_CTRL_CLEAR_NUM_RENEGOTIATIONS = 11;
SSL_CTRL_GET_TOTAL_RENEGOTIATIONS = 12;
SSL_CTRL_GET_FLAGS = 13;
SSL_CTRL_EXTRA_CHAIN_CERT = 14;
SSL_CTRL_SET_MSG_CALLBACK = 15;
SSL_CTRL_SET_MSG_CALLBACK_ARG = 16;
SSL_CTRL_SET_MTU = 17;
SSL_CTRL_SESS_NUMBER = 20;
SSL_CTRL_SESS_CONNECT = 21;
SSL_CTRL_SESS_CONNECT_GOOD = 22;
SSL_CTRL_SESS_CONNECT_RENEGOTIATE = 23;
SSL_CTRL_SESS_ACCEPT = 24;
SSL_CTRL_SESS_ACCEPT_GOOD = 25;
SSL_CTRL_SESS_ACCEPT_RENEGOTIATE = 26;
SSL_CTRL_SESS_HIT = 27;
SSL_CTRL_SESS_CB_HIT = 28;
SSL_CTRL_SESS_MISSES = 29;
SSL_CTRL_SESS_TIMEOUTS = 30;
SSL_CTRL_SESS_CACHE_FULL = 31;
SSL_CTRL_OPTIONS = 32;
SSL_CTRL_MODE = 33;
SSL_CTRL_GET_READ_AHEAD = 40;
SSL_CTRL_SET_READ_AHEAD = 41;
SSL_CTRL_SET_SESS_CACHE_SIZE = 42;
SSL_CTRL_GET_SESS_CACHE_SIZE = 43;
SSL_CTRL_SET_SESS_CACHE_MODE = 44;
SSL_CTRL_GET_SESS_CACHE_MODE = 45;
SSL_CTRL_GET_MAX_CERT_LIST = 50;
SSL_CTRL_SET_MAX_CERT_LIST = 51;
SSL_CTRL_SET_MAX_SEND_FRAGMENT = 52;
SSL_CTRL_GET_RI_SUPPORT = 76;
SSL_CTRL_CLEAR_OPTIONS = 77;
SSL_CTRL_CLEAR_MODE = 78;
SSL_CTRL_GET_EXTRA_CHAIN_CERTS = 82;
SSL_CTRL_CLEAR_EXTRA_CHAIN_CERTS = 83;
SSL_CTRL_CHAIN = 88;
SSL_CTRL_CHAIN_CERT = 89;
SSL_CTRL_GET_CURVES = 90;
SSL_CTRL_SET_CURVES = 91;
SSL_CTRL_SET_CURVES_LIST = 92;
SSL_CTRL_GET_SHARED_CURVE = 93;
SSL_CTRL_SET_ECDH_AUTO = 94;
SSL_CTRL_SET_SIGALGS = 97;
SSL_CTRL_SET_SIGALGS_LIST = 98;
SSL_CTRL_CERT_FLAGS = 99;
SSL_CTRL_CLEAR_CERT_FLAGS = 100;
SSL_CTRL_SET_CLIENT_SIGALGS = 101;
SSL_CTRL_SET_CLIENT_SIGALGS_LIST = 102;
SSL_CTRL_GET_CLIENT_CERT_TYPES = 103;
SSL_CTRL_SET_CLIENT_CERT_TYPES = 104;
SSL_CTRL_BUILD_CERT_CHAIN = 105;
SSL_CTRL_SET_VERIFY_CERT_STORE = 106;
SSL_CTRL_SET_CHAIN_CERT_STORE = 107;
SSL_CTRL_GET_PEER_SIGNATURE_NID = 108;
SSL_CTRL_GET_SERVER_TMP_KEY = 109;
SSL_CTRL_GET_RAW_CIPHERLIST = 110;
SSL_CTRL_GET_EC_POINT_FORMATS = 111;
SSL_CTRL_GET_CHAIN_CERTS = 115;
SSL_CTRL_SELECT_CURRENT_CERT = 116;
SSL_CTRL_SET_CURRENT_CERT = 117;
SSL_CTRL_SET_DH_AUTO = 118;
SSL_CTRL_CHECK_PROTO_VERSION = 119;
DTLS_CTRL_SET_LINK_MTU = 120;
DTLS_CTRL_GET_LINK_MIN_MTU = 121;
SSL_CTRL_GET_EXTMS_SUPPORT = 122;
SSL_CTRL_SET_MIN_PROTO_VERSION = 123;
SSL_CTRL_SET_MAX_PROTO_VERSION = 124;
SSL_CTRL_SET_SPLIT_SEND_FRAGMENT = 125;
SSL_CTRL_SET_MAX_PIPELINES = 126;
SSL_MODE_ENABLE_PARTIAL_WRITE = $00000001;
SSL_MODE_ACCEPT_MOVING_WRITE_BUFFER = $00000002;
SSL_MODE_AUTO_RETRY = $00000004;
SSL_MODE_NO_AUTO_CHAIN = $00000008;
SSL_OP_MICROSOFT_SESS_ID_BUG = $00000001;
SSL_OP_NETSCAPE_CHALLENGE_BUG = $00000002;
SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG = $00000008;
SSL_OP_TLSEXT_PADDING = $00000010;
SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG = $00000000;
SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER = $00000020;
SSL_OP_SAFARI_ECDHE_ECDSA_BUG = $00000040;
SSL_OP_MSIE_SSLV2_RSA_PADDING = $00000000;
SSL_OP_SSLEAY_080_CLIENT_DH_BUG = $00000080;
SSL_OP_TLS_D5_BUG = $00000100;
SSL_OP_TLS_BLOCK_PADDING_BUG = $00000200;
SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS = $00000800;
SSL_OP_ALL = $00000BFF;
SSL_OP_NO_QUERY_MTU = $00001000;
SSL_OP_COOKIE_EXCHANGE = $00002000;
SSL_OP_NO_TICKET = $00004000;
SSL_OP_CISCO_ANYCONNECT = $00008000;
SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION = $00010000;
SSL_OP_NO_COMPRESSION = $00020000;
SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION = $00040000;
SSL_OP_SINGLE_ECDH_USE = $00080000;
SSL_OP_SINGLE_DH_USE = $00100000;
SSL_OP_EPHEMERAL_RSA = $00200000;
SSL_OP_CIPHER_SERVER_PREFERENCE = $00400000;
SSL_OP_TLS_ROLLBACK_BUG = $00800000;
SSL_OP_NO_SSLv2 = $01000000;
SSL_OP_NO_SSLv3 = $02000000;
SSL_OP_NO_TLSv1 = $04000000;
SSL_OP_NO_TLSv1_2 = $08000000;
SSL_OP_NO_TLSv1_1 = $10000000;
SSL_OP_PKCS1_CHECK_1 = $00000000;
SSL_OP_PKCS1_CHECK_2 = $00000000;
SSL_OP_NETSCAPE_CA_DN_BUG = $20000000;
SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG = $40000000;
SSL_OP_CRYPTOPRO_TLSEXT_BUG = $80000000;
NID_X9_62_prime192v1 = 409;
NID_X9_62_prime192v2 = 410;
NID_X9_62_prime192v3 = 411;
NID_X9_62_prime239v1 = 412;
NID_X9_62_prime239v2 = 413;
NID_X9_62_prime239v3 = 414;
NID_X9_62_prime256v1 = 415;
CRYPTO_LOCK = 1;
CRYPTO_UNLOCK = 2;
CRYPTO_READ = 4;
CRYPTO_WRITE = 8;
BIO_FLAGS_READ = 1;
BIO_FLAGS_WRITE = 2;
BIO_FLAGS_IO_SPECIAL = 4;
BIO_FLAGS_RWS = (BIO_FLAGS_READ or
BIO_FLAGS_WRITE or
BIO_FLAGS_IO_SPECIAL);
BIO_FLAGS_SHOULD_RETRY = 8;
OSSL_VER_0908 = $00908000;
OSSL_VER_1000 = $10000000;
OSSL_VER_1001 = $10001000;
OSSL_VER_1002 = $10002000;
OSSL_VER_1100 = $10100000;
TLS1_VERSION = $0301;
TLS1_VERSION_MAJOR = $03;
TLS1_VERSION_MINOR = $01;
TLS1_1_VERSION = $0302;
TLS1_1_VERSION_MAJOR = $03;
TLS1_1_VERSION_MINOR = $02;
TLS1_2_VERSION = $0303;
TLS1_2_VERSION_MAJOR = $03;
TLS1_2_VERSION_MINOR = $03;
TLS_MAX_VERSION = TLS1_2_VERSION;
TLS_ANY_VERSION = $10000;
DTLS1_VERSION = $FEFF;
DTLS1_2_VERSION = $FEFD;
DTLS_MAX_VERSION = DTLS1_2_VERSION;
DTLS1_VERSION_MAJOR = $FE;
DTLS1_BAD_VER = $0100;
// Special value for method supporting multiple versions
DTLS_ANY_VERSION = $1FFFF;
type
size_t = NativeUInt;
{$REGION 'SSL'}
TSSL_METHOD_st = packed record
Dummy: array [0..0] of Byte;
end;
PSSL_METHOD = ^TSSL_METHOD_st;
TSSL_CTX_st = packed record
Dummy: array [0..0] of Byte;
end;
PSSL_CTX = ^TSSL_CTX_st;
TBIO_st = packed record
Dummy: array [0..0] of Byte;
end;
PBIO = ^TBIO_st;
PPBIO = ^PBIO;
TSSL_st = packed record
Dummy: array [0..0] of Byte;
end;
PSSL = ^TSSL_st;
TX509_STORE_CTX_st = packed record
Dummy: array [0..0] of Byte;
end;
PX509_STORE_CTX = ^TX509_STORE_CTX_st;
TEVP_PKEY_st = packed record
Dummy: array [0..0] of Byte;
end;
PEVP_PKEY = ^TEVP_PKEY_st;
PPEVP_PKEY = ^PEVP_PKEY;
TX509_st = packed record
Dummy: array [0..0] of Byte;
end;
PX509 = ^TX509_st;
PPX509 = ^PX509;
TX509_STORE_st = packed record
Dummy : array [0..0] of Byte;
end;
PX509_STORE = ^TX509_STORE_st;
// 0.9.7g, 0.9.8a, 0.9.8e, 1.0.0d
TASN1_STRING_st = record
length : Integer;
type_ : Integer;
data : MarshaledAString;
//* The value of the following field depends on the type being
//* held. It is mostly being used for BIT_STRING so if the
//* input data has a non-zero 'unused bits' value, it will be
//* handled correctly */
flags : Longword;
end;
PASN1_STRING = ^TASN1_STRING_st;
TASN1_OCTET_STRING = TASN1_STRING_st;
PASN1_OCTET_STRING = ^TASN1_OCTET_STRING;
TASN1_BIT_STRING = TASN1_STRING_st;
PASN1_BIT_STRING = ^TASN1_BIT_STRING;
TSetVerify_cb = function(Ok: Integer; StoreCtx: PX509_STORE_CTX): Integer; cdecl;
{$ENDREGION}
{$REGION 'LIBEAY'}
TCRYPTO_THREADID_st = packed record
Dummy: array [0..0] of Byte;
end;
PCRYPTO_THREADID = ^TCRYPTO_THREADID_st;
TCRYPTO_dynlock_value_st = record
Mutex: TCriticalSection;
end;
PCRYPTO_dynlock_value = ^TCRYPTO_dynlock_value_st;
CRYPTO_dynlock_value = TCRYPTO_dynlock_value_st;
TBIO_METHOD_st = packed record
Dummy: array [0..0] of Byte;
end;
PBIO_METHOD = ^TBIO_METHOD_st;
TX509_NAME_st = packed record
Dummy: array [0..0] of Byte;
end;
PX509_NAME = ^TX509_NAME_st;
TSTACK_st = packed record
Dummy : array [0..0] of Byte;
end;
PSTACK = ^TSTACK_st;
TASN1_OBJECT_st = packed record
Dummy : array [0..0] of Byte;
end;
PASN1_OBJECT = ^TASN1_OBJECT_st;
TEC_KEY_st = packed record
Dummy : array [0..0] of Byte;
end;
PEC_KEY = ^TEC_KEY_st;
TStatLockLockCallback = procedure(Mode: Integer; N: Integer; const _File: MarshaledAString; Line: Integer); cdecl;
TStatLockIDCallback = function: Longword; cdecl;
TCryptoThreadIDCallback = procedure(ID: PCRYPTO_THREADID) cdecl;
TDynLockCreateCallback = function(const _file: MarshaledAString; Line: Integer): PCRYPTO_dynlock_value; cdecl;
TDynLockLockCallback = procedure(Mode: Integer; L: PCRYPTO_dynlock_value; _File: MarshaledAString; Line: Integer); cdecl;
TDynLockDestroyCallback = procedure(L: PCRYPTO_dynlock_value; _File: MarshaledAString; Line: Integer); cdecl;
pem_password_cb = function(buf: Pointer; size: Integer; rwflag: Integer; userdata: Pointer): Integer; cdecl;
{$ENDREGION}
{$IFDEF __SSL_STATIC__}
{$REGION 'SSL-FUNC'}
function SSL_library_init: Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_library_init';
procedure SSL_load_error_strings; cdecl;
external SSLEAY_DLL name _PU + 'SSL_load_error_strings';
function SSLv23_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'SSLv23_method';
function SSLv23_client_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'SSLv23_client_method';
function SSLv23_server_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'SSLv23_server_method';
function TLSv1_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'TLSv1_method';
function TLSv1_client_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'TLSv1_client_method';
function TLSv1_server_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'TLSv1_server_method';
{$IF not(defined(MACOS) and not defined(IOS))}
function TLSv1_2_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'TLSv1_2_method';
{$ENDIF}
function TLSv1_2_client_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'TLSv1_2_client_method';
function TLSv1_2_server_method: PSSL_METHOD; cdecl;
external SSLEAY_DLL name _PU + 'TLSv1_2_server_method';
function SSL_CTX_new(meth: PSSL_METHOD): PSSL_CTX; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_new';
procedure SSL_CTX_free(ctx: PSSL_CTX); cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_free';
function SSL_CTX_ctrl(ctx: PSSL_CTX; Cmd: Integer; LArg: Integer; PArg: MarshaledAString): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_ctrl';
procedure SSL_CTX_set_verify(ctx: PSSL_CTX; mode: Integer; callback: TSetVerify_cb); cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_set_verify';
function SSL_CTX_set_cipher_list(ctx: PSSL_CTX; CipherString: MarshaledAString): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_set_cipher_list';
function SSL_CTX_use_PrivateKey(ctx: PSSL_CTX; pkey: PEVP_PKEY): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_use_PrivateKey';
function SSL_CTX_use_certificate(ctx: PSSL_CTX; cert: PX509): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_use_certificate';
function SSL_CTX_check_private_key(ctx: PSSL_CTX): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_check_private_key';
function SSL_new(ctx: PSSL_CTX): PSSL; cdecl;
external SSLEAY_DLL name _PU + 'SSL_new';
procedure SSL_set_bio(s: PSSL; rbio, wbio: PBIO); cdecl;
external SSLEAY_DLL name _PU + 'SSL_set_bio';
function SSL_get_peer_certificate(s: PSSL): PX509; cdecl;
external SSLEAY_DLL name _PU + 'SSL_get_peer_certificate';
function SSL_get_error(s: PSSL; ret_code: Integer): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_get_error';
function SSL_ctrl(S: PSSL; Cmd: Integer; LArg: Integer; PArg: Pointer): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_ctrl';
function SSL_shutdown(s: PSSL): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_shutdown';
procedure SSL_free(s: PSSL); cdecl;
external SSLEAY_DLL name _PU + 'SSL_free';
procedure SSL_set_connect_state(s: PSSL); cdecl;
external SSLEAY_DLL name _PU + 'SSL_set_connect_state';
procedure SSL_set_accept_state(s: PSSL); cdecl;
external SSLEAY_DLL name _PU + 'SSL_set_accept_state';
function SSL_accept(S: PSSL): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_accept';
function SSL_connect(S: PSSL): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_connect';
function SSL_do_handshake(S: PSSL): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_do_handshake';
function SSL_read(s: PSSL; buf: Pointer; num: Integer): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_read';
function SSL_write(s: PSSL; const buf: Pointer; num: Integer): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_write';
function SSL_state(s: PSSL): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_state';
function SSL_pending(s: PSSL): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_pending';
function SSL_CTX_get_cert_store(const Ctx: PSSL_CTX): PX509_STORE; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_get_cert_store';
function SSL_CTX_add_client_CA(C: PSSL_CTX; CaCert: PX509): Integer; cdecl;
external SSLEAY_DLL name _PU + 'SSL_CTX_add_client_CA';
{$ENDREGION}
{$REGION 'LIBEAY-FUNC'}
function SSLeay: Longword; cdecl;
external LIBEAY_DLL name _PU + 'SSLeay';
function CRYPTO_set_id_callback(callback: TStatLockIDCallback): Integer; cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_set_id_callback';
{$IF not(defined(MACOS) and not defined(IOS))}
// MACOS 内置的 OpenSSL 库版本较低(0.9.x)
// CRYPTO_THREADID_set_callback 只有 OpenSSL 1.0 以上版本才有
function CRYPTO_THREADID_set_callback(callback: TCryptoThreadIDCallback): Integer; cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_THREADID_set_callback';
procedure CRYPTO_THREADID_set_numeric(id : PCRYPTO_THREADID; val: LongWord); cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_THREADID_set_numeric';
procedure CRYPTO_THREADID_set_pointer(id : PCRYPTO_THREADID; ptr: Pointer); cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_THREADID_set_pointer';
{$ENDIF}
function CRYPTO_num_locks: Integer; cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_num_locks';
procedure CRYPTO_set_locking_callback(callback: TStatLockLockCallback); cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_set_locking_callback';
procedure CRYPTO_set_dynlock_create_callback(callback: TDynLockCreateCallBack); cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_set_dynlock_create_callback';
procedure CRYPTO_set_dynlock_lock_callback(callback: TDynLockLockCallBack); cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_set_dynlock_lock_callback';
procedure CRYPTO_set_dynlock_destroy_callback(callback: TDynLockDestroyCallBack); cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_set_dynlock_destroy_callback';
procedure CRYPTO_cleanup_all_ex_data; cdecl;
external LIBEAY_DLL name _PU + 'CRYPTO_cleanup_all_ex_data';
procedure ERR_remove_state(tid: Cardinal); cdecl;
external LIBEAY_DLL name _PU + 'ERR_remove_state';
{$IF not(defined(MACOS) and not defined(IOS))}
procedure ERR_remove_thread_state(tid: PCRYPTO_THREADID); cdecl;
external LIBEAY_DLL name _PU + 'ERR_remove_thread_state';
{$ENDIF}
procedure ERR_free_strings; cdecl;
external LIBEAY_DLL name _PU + 'ERR_free_strings';
procedure ERR_error_string_n(err: Cardinal; buf: MarshaledAString; len: size_t); cdecl;
external LIBEAY_DLL name _PU + 'ERR_error_string_n';
function ERR_get_error: Cardinal; cdecl;
external LIBEAY_DLL name _PU + 'ERR_get_error';
procedure ERR_clear_error; cdecl;
external LIBEAY_DLL name _PU + 'ERR_clear_error';
procedure EVP_cleanup; cdecl;
external LIBEAY_DLL name _PU + 'EVP_cleanup';
procedure EVP_PKEY_free(pkey: PEVP_PKEY); cdecl;
external LIBEAY_DLL name _PU + 'EVP_PKEY_free';
function BIO_new(BioMethods: PBIO_METHOD): PBIO; cdecl;
external LIBEAY_DLL name _PU + 'BIO_new';
function BIO_ctrl(bp: PBIO; cmd: Integer; larg: Longint; parg: Pointer): Longint; cdecl;
external LIBEAY_DLL name _PU + 'BIO_ctrl';
function BIO_new_mem_buf(buf: Pointer; len: Integer): PBIO; cdecl;
external LIBEAY_DLL name _PU + 'BIO_new_mem_buf';
function BIO_free(b: PBIO): Integer; cdecl;
external LIBEAY_DLL name _PU + 'BIO_free';
function BIO_s_mem: PBIO_METHOD; cdecl;
external LIBEAY_DLL name _PU + 'BIO_s_mem';
function BIO_read(b: PBIO; Buf: Pointer; Len: Integer): Integer; cdecl;
external LIBEAY_DLL name _PU + 'BIO_read';
function BIO_write(b: PBIO; Buf: Pointer; Len: Integer): Integer; cdecl;
external LIBEAY_DLL name _PU + 'BIO_write';
function EC_KEY_new_by_curve_name(nid: Integer): PEC_KEY; cdecl;
external LIBEAY_DLL name _PU + 'EC_KEY_new_by_curve_name';
procedure EC_KEY_free(key: PEC_KEY); cdecl;
external LIBEAY_DLL name _PU + 'EC_KEY_free';
function X509_get_issuer_name(cert: PX509): PX509_NAME; cdecl;
external LIBEAY_DLL name _PU + 'X509_get_issuer_name';
function X509_get_subject_name(cert: PX509): PX509_NAME; cdecl;
external LIBEAY_DLL name _PU + 'X509_get_subject_name';
procedure X509_free(cert: PX509); cdecl;
external LIBEAY_DLL name _PU + 'X509_free';
function X509_NAME_print_ex(bout: PBIO; nm: PX509_NAME; indent: Integer; flags: Cardinal): Integer; cdecl;
external LIBEAY_DLL name _PU + 'X509_NAME_print_ex';
function X509_get_ext_d2i(x: PX509; nid: Integer; var crit, idx: Integer): Pointer; cdecl;
external LIBEAY_DLL name _PU + 'X509_get_ext_d2i';
function X509_STORE_add_cert(Store: PX509_STORE; Cert: PX509): Integer; cdecl;
external LIBEAY_DLL name _PU + 'X509_STORE_add_cert';
function sk_num(stack: PSTACK): Integer; cdecl;
external LIBEAY_DLL name _PU + 'sk_num';
function sk_pop(stack: PSTACK): Pointer; cdecl;
external LIBEAY_DLL name _PU + 'sk_pop';
function ASN1_BIT_STRING_get_bit(a: PASN1_BIT_STRING; n: Integer): Integer; cdecl;
external LIBEAY_DLL name _PU + 'ASN1_BIT_STRING_get_bit';
function OBJ_obj2nid(o: PASN1_OBJECT): Integer; cdecl;
external LIBEAY_DLL name _PU + 'OBJ_obj2nid';
function OBJ_nid2sn(n: Integer): MarshaledAString; cdecl;
external LIBEAY_DLL name _PU + 'OBJ_nid2sn';
function ASN1_STRING_data(x: PASN1_STRING): Pointer; cdecl;
external LIBEAY_DLL name _PU + 'ASN1_STRING_data';
function PEM_read_bio_X509(bp: PBIO; x: PPX509; cb: pem_password_cb; u: Pointer): PX509; cdecl;
external LIBEAY_DLL name _PU + 'PEM_read_bio_X509';
function PEM_read_bio_X509_AUX(bp: PBIO; x: PPX509; cb: pem_password_cb; u: Pointer): PX509; cdecl;
external LIBEAY_DLL name _PU + 'PEM_read_bio_X509_AUX';
function PEM_read_bio_PrivateKey(bp: PBIO; x: PPEVP_PKEY; cb: pem_password_cb; u: Pointer): PEVP_PKEY; cdecl;
external LIBEAY_DLL name _PU + 'PEM_read_bio_PrivateKey';
procedure OPENSSL_add_all_algorithms_noconf; cdecl;
external LIBEAY_DLL name _PU + 'OPENSSL_add_all_algorithms_noconf';
procedure OPENSSL_add_all_algorithms_conf; cdecl;
external LIBEAY_DLL name _PU + 'OPENSSL_add_all_algorithms_conf';
procedure OpenSSL_add_all_ciphers; cdecl;
external LIBEAY_DLL name _PU + 'OpenSSL_add_all_ciphers';
procedure OpenSSL_add_all_digests; cdecl;
external LIBEAY_DLL name _PU + 'OpenSSL_add_all_digests';
{$ENDREGION}
{$ENDIF}
function SSL_CTX_need_tmp_RSA(ctx: PSSL_CTX): Integer; inline;
function SSL_CTX_set_tmp_rsa(ctx: PSSL_CTX; rsa: MarshaledAString): Integer; inline;
function SSL_CTX_set_tmp_dh(ctx: PSSL_CTX; dh: MarshaledAString): Integer; inline;
function SSL_CTX_set_tmp_ecdh(ctx: PSSL_CTX; ecdh: PEC_KEY): Integer; inline;
function SSL_CTX_add_extra_chain_cert(ctx: PSSL_CTX; cert: PX509): Integer; inline;
function SSL_need_tmp_RSA(ssl: PSSL): Integer; inline;
function SSL_set_tmp_rsa(ssl: PSSL; rsa: MarshaledAString): Integer; inline;
function SSL_set_tmp_dh(ssl: PSSL; dh: MarshaledAString): Integer; inline;
function SSL_set_tmp_ecdh(ssl: PSSL; ecdh: MarshaledAString): Integer; inline;
function SSL_CTX_set_options(ctx: PSSL_CTX; Op: Integer): Integer; inline;
function SSL_CTX_get_options(ctx: PSSL_CTX): Integer; inline;
function SSL_CTX_set_mode(ctx: PSSL_CTX; op: Integer): Integer; inline;
function SSL_CTX_clear_mode(ctx: PSSL_CTX; op: Integer): Integer; inline;
function SSL_CTX_get_mode(ctx: PSSL_CTX): Integer; inline;
function SSL_set_options(ssl: PSSL; Op: Integer): Integer; inline;
function SSL_get_options(ssl: PSSL): Integer; inline;
function SSL_clear_options(ssl: PSSL; Op: Integer): Integer; inline;
function BIO_eof(bp: PBIO): Boolean; inline;
function BIO_pending(bp: PBIO): Integer; inline;
function BIO_get_mem_data(bp: PBIO; parg: Pointer): Integer; inline;
function BIO_get_flags(b: PBIO): Integer; inline;
function BIO_should_retry(b: PBIO): Boolean; inline;
function SSL_is_init_finished(s: PSSL): Boolean; inline;
function ssl_is_fatal_error(ssl_error: Integer): Boolean;
function ssl_error_message(ssl_error: Integer): string;
function sk_ASN1_OBJECT_num(stack: PSTACK): Integer; inline;
function sk_GENERAL_NAME_num(stack: PSTACK): Integer; inline;
function sk_GENERAL_NAME_pop(stack: PSTACK): Pointer; inline;
type
ESsl = class(Exception);
ESslInvalidLib = class(ESsl);
ESslInvalidProc = class(ESsl);
{$REGION 'SSLTools'}
TSSLTools = class
private class var
FRef: Integer;
public
class procedure LoadSSL;
class procedure UnloadSSL;
class function SSLVersion: Longword;
class function NewCTX(meth: PSSL_METHOD = nil): PSSL_CTX;
class procedure FreeCTX(var AContext: PSSL_CTX);
class procedure SetCertificate(AContext: PSSL_CTX; ACertBuf: Pointer; ACertBufSize: Integer); overload;
class procedure SetCertificate(AContext: PSSL_CTX; const ACertStr: string); overload;
class procedure SetCertificateFile(AContext: PSSL_CTX; const ACertFile: string);
class procedure SetPrivateKey(AContext: PSSL_CTX; APKeyBuf: Pointer; APKeyBufSize: Integer); overload;
class procedure SetPrivateKey(AContext: PSSL_CTX; const APKeyStr: string); overload;
class procedure SetPrivateKeyFile(AContext: PSSL_CTX; const APKeyFile: string);
end;
{$ENDREGION}
{$IFNDEF __SSL_STATIC__}
var
_SslLibPath: string;
_SslLibHandle: THandle;
_CryptoLibHandle: THandle;
{$REGION 'SSL-FUNC'}
SSL_library_init: function: Integer; cdecl;
SSL_load_error_strings: procedure; cdecl;
SSLv23_method: function: PSSL_METHOD; cdecl;
SSLv23_client_method: function: PSSL_METHOD; cdecl;
SSLv23_server_method: function: PSSL_METHOD; cdecl;
TLSv1_method: function: PSSL_METHOD; cdecl;
TLSv1_client_method: function: PSSL_METHOD; cdecl;
TLSv1_server_method: function: PSSL_METHOD; cdecl;
TLSv1_2_method: function: PSSL_METHOD; cdecl;
TLSv1_2_client_method: function: PSSL_METHOD; cdecl;
TLSv1_2_server_method: function : PSSL_METHOD; cdecl;
SSL_CTX_new: function(meth: PSSL_METHOD): PSSL_CTX; cdecl;
SSL_CTX_free: procedure(ctx: PSSL_CTX); cdecl;
SSL_CTX_ctrl: function(ctx: PSSL_CTX; Cmd: Integer; LArg: Integer; PArg: MarshaledAString): Integer; cdecl;
SSL_CTX_set_verify: procedure(ctx: PSSL_CTX; mode: Integer; callback: TSetVerify_cb); cdecl;
SSL_CTX_set_cipher_list: function(ctx: PSSL_CTX; CipherString: MarshaledAString): Integer; cdecl;
SSL_CTX_use_PrivateKey: function(ctx: PSSL_CTX; pkey: PEVP_PKEY): Integer; cdecl;
SSL_CTX_use_certificate: function(ctx: PSSL_CTX; cert: PX509): Integer; cdecl;
SSL_CTX_check_private_key: function(ctx: PSSL_CTX): Integer; cdecl;
SSL_new: function(ctx: PSSL_CTX): PSSL; cdecl;
SSL_set_bio: procedure(s: PSSL; rbio, wbio: PBIO); cdecl;
SSL_get_peer_certificate: function(s: PSSL): PX509; cdecl;
SSL_get_error: function(s: PSSL; ret_code: Integer): Integer; cdecl;
SSL_ctrl: function(S: PSSL; Cmd: Integer; LArg: Integer; PArg: Pointer): Integer; cdecl;
SSL_shutdown: function(s: PSSL): Integer; cdecl;
SSL_free: procedure(s: PSSL); cdecl;
SSL_set_connect_state: procedure(s: PSSL); cdecl;
SSL_set_accept_state: procedure(s: PSSL); cdecl;
SSL_accept: function(S: PSSL): Integer; cdecl;
SSL_connect: function(S: PSSL): Integer; cdecl;
SSL_do_handshake: function(S: PSSL): Integer; cdecl;
SSL_read: function(s: PSSL; buf: Pointer; num: Integer): Integer; cdecl;
SSL_write: function(s: PSSL; const buf: Pointer; num: Integer): Integer; cdecl;
SSL_state: function(s: PSSL): Integer; cdecl;
SSL_pending: function(s: PSSL): Integer; cdecl;
SSL_CTX_get_cert_store: function(const Ctx: PSSL_CTX): PX509_STORE; cdecl;
SSL_CTX_add_client_CA: function(C: PSSL_CTX; CaCert: PX509): Integer; cdecl;
{$ENDREGION}
{$REGION 'LIBEAY-FUNC'}
SSLeay: function: Longword; cdecl;
CRYPTO_set_id_callback: function(callback: TStatLockIDCallback): Integer; cdecl;
{$IF not(defined(MACOS) and not defined(IOS))}
// MACOS 内置的 OpenSSL 库版本较低(0.9.x)
// CRYPTO_THREADID_set_callback 只有 OpenSSL 1.0 以上版本才有
CRYPTO_THREADID_set_callback: function(callback: TCryptoThreadIDCallback): Integer; cdecl;
CRYPTO_THREADID_set_numeric: procedure(id : PCRYPTO_THREADID; val: LongWord); cdecl;
CRYPTO_THREADID_set_pointer: procedure(id : PCRYPTO_THREADID; ptr: Pointer); cdecl;
{$ENDIF}
CRYPTO_num_locks: function: Integer; cdecl;
CRYPTO_set_locking_callback: procedure(callback: TStatLockLockCallback); cdecl;
CRYPTO_set_dynlock_create_callback: procedure(callback: TDynLockCreateCallBack); cdecl;
CRYPTO_set_dynlock_lock_callback: procedure(callback: TDynLockLockCallBack); cdecl;
CRYPTO_set_dynlock_destroy_callback: procedure(callback: TDynLockDestroyCallBack); cdecl;
CRYPTO_cleanup_all_ex_data: procedure; cdecl;
ERR_remove_state: procedure(tid: Cardinal); cdecl;
{$IF not(defined(MACOS) and not defined(IOS))}
ERR_remove_thread_state: procedure(tid: PCRYPTO_THREADID); cdecl;
{$ENDIF}
ERR_free_strings: procedure; cdecl;
ERR_error_string_n: procedure(err: Cardinal; buf: MarshaledAString; len: size_t); cdecl;
ERR_get_error: function: Cardinal; cdecl;
ERR_clear_error: procedure; cdecl;
EVP_cleanup: procedure; cdecl;
EVP_PKEY_free: procedure(pkey: PEVP_PKEY); cdecl;
BIO_new: function(BioMethods: PBIO_METHOD): PBIO; cdecl;
BIO_ctrl: function(bp: PBIO; cmd: Integer; larg: Longint; parg: Pointer): Longint; cdecl;
BIO_new_mem_buf: function(buf: Pointer; len: Integer): PBIO; cdecl;
BIO_free: function(b: PBIO): Integer; cdecl;
BIO_s_mem: function: PBIO_METHOD; cdecl;
BIO_read: function(b: PBIO; Buf: Pointer; Len: Integer): Integer; cdecl;
BIO_write: function(b: PBIO; Buf: Pointer; Len: Integer): Integer; cdecl;
EC_KEY_new_by_curve_name: function(nid: Integer): PEC_KEY; cdecl;
EC_KEY_free: procedure(key: PEC_KEY); cdecl;
X509_get_issuer_name: function(cert: PX509): PX509_NAME; cdecl;
X509_get_subject_name: function(cert: PX509): PX509_NAME; cdecl;
X509_free: procedure(cert: PX509); cdecl;
X509_NAME_print_ex: function(bout: PBIO; nm: PX509_NAME; indent: Integer; flags: Cardinal): Integer; cdecl;
X509_get_ext_d2i: function(x: PX509; nid: Integer; var crit, idx: Integer): Pointer; cdecl;
X509_STORE_add_cert: function(Store: PX509_STORE; Cert: PX509): Integer; cdecl;
sk_num: function(stack: PSTACK): Integer; cdecl;
sk_pop: function(stack: PSTACK): Pointer; cdecl;
ASN1_BIT_STRING_get_bit: function(a: PASN1_BIT_STRING; n: Integer): Integer; cdecl;
OBJ_obj2nid: function(o: PASN1_OBJECT): Integer; cdecl;
OBJ_nid2sn: function(n: Integer): MarshaledAString; cdecl;
ASN1_STRING_data: function(x: PASN1_STRING): Pointer; cdecl;
PEM_read_bio_X509: function(bp: PBIO; x: PPX509; cb: pem_password_cb; u: Pointer): PX509; cdecl;
PEM_read_bio_X509_AUX: function(bp: PBIO; x: PPX509; cb: pem_password_cb; u: Pointer): PX509; cdecl;
PEM_read_bio_PrivateKey: function(bp: PBIO; x: PPEVP_PKEY; cb: pem_password_cb; u: Pointer): PEVP_PKEY; cdecl;
OPENSSL_add_all_algorithms_noconf: procedure; cdecl;
OPENSSL_add_all_algorithms_conf: procedure; cdecl;
OpenSSL_add_all_ciphers: procedure; cdecl;
OpenSSL_add_all_digests: procedure; cdecl;
{$ENDREGION}
{$ENDIF}
implementation
uses
System.IOUtils;
var
_FSslLocks: TArray<TCriticalSection>;
_FSslVersion: Longword;
function SSL_CTX_need_tmp_RSA(ctx: PSSL_CTX): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_NEED_TMP_RSA, 0, nil);
end;
function SSL_CTX_set_tmp_rsa(ctx: PSSL_CTX; rsa: MarshaledAString): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_SET_TMP_RSA, 0, rsa);
end;
function SSL_CTX_set_tmp_dh(ctx: PSSL_CTX; dh: MarshaledAString): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_SET_TMP_DH, 0, dh);
end;
function SSL_CTX_set_tmp_ecdh(ctx: PSSL_CTX; ecdh: PEC_KEY): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_SET_TMP_ECDH, 0, MarshaledAString(ecdh));
end;
function SSL_CTX_add_extra_chain_cert(ctx: PSSL_CTX; cert: PX509): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_EXTRA_CHAIN_CERT, 0, MarshaledAString(cert));
end;
function SSL_need_tmp_RSA(ssl: PSSL): Integer;
begin
Result := SSL_ctrl(ssl, SSL_CTRL_NEED_TMP_RSA, 0, nil);
end;
function SSL_set_tmp_rsa(ssl: PSSL; rsa: MarshaledAString): Integer;
begin
Result := SSL_ctrl(ssl, SSL_CTRL_SET_TMP_RSA, 0, rsa);
end;
function SSL_set_tmp_dh(ssl: PSSL; dh: MarshaledAString): Integer;
begin
Result := SSL_ctrl(ssl, SSL_CTRL_SET_TMP_DH, 0, dh);
end;
function SSL_set_tmp_ecdh(ssl: PSSL; ecdh: MarshaledAString): Integer;
begin
Result := SSL_ctrl(ssl, SSL_CTRL_SET_TMP_ECDH, 0, ecdh);
end;
function SSL_CTX_set_options(ctx: PSSL_CTX; Op: Integer): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_OPTIONS, Op, nil);
end;
function SSL_CTX_get_options(ctx: PSSL_CTX): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_OPTIONS, 0, nil);
end;
function SSL_CTX_set_mode(ctx: PSSL_CTX; op: Integer): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_MODE, op, nil);
end;
function SSL_CTX_clear_mode(ctx: PSSL_CTX; op: Integer): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_CLEAR_MODE, op, nil);
end;
function SSL_CTX_get_mode(ctx: PSSL_CTX): Integer;
begin
Result := SSL_CTX_ctrl(ctx, SSL_CTRL_MODE, 0, nil);
end;
function SSL_set_options(ssl: PSSL; Op: Integer): Integer;
begin
Result := SSL_ctrl(ssl, SSL_CTRL_OPTIONS, Op, nil);
end;
function SSL_get_options(ssl: PSSL): Integer;
begin
Result := SSL_ctrl(ssl, SSL_CTRL_OPTIONS, 0, nil);
end;
function SSL_clear_options(ssl: PSSL; Op: Integer): Integer;
begin
Result := SSL_ctrl(ssl, SSL_CTRL_CLEAR_OPTIONS, Op, nil);
end;
function BIO_eof(bp: PBIO): Boolean;
begin
Result := (BIO_ctrl(bp, BIO_CTRL_EOF, 0, nil) <> 0);
end;
function BIO_pending(bp: PBIO): Integer;
begin
Result := BIO_ctrl(bp, BIO_CTRL_PENDING, 0, nil);
end;
function BIO_get_mem_data(bp: PBIO; parg: Pointer): Integer;
begin
Result := BIO_ctrl(bp, BIO_CTRL_INFO, 0, parg);
end;
function sk_ASN1_OBJECT_num(stack: PSTACK): Integer;
begin
Result := sk_num(stack);
end;
function sk_GENERAL_NAME_num(stack: PSTACK): Integer;
begin
Result := sk_num(stack);
end;
function sk_GENERAL_NAME_pop(stack: PSTACK): Pointer;
begin
Result := sk_pop(stack);
end;
function BIO_get_flags(b: PBIO): Integer;
begin
// This is a hack : BIO structure has not been defined. But I know
// flags member is the 6th field in the structure (index is 5)
// This could change when OpenSSL is updated. Check "struct bio_st".
Result := PInteger(MarshaledAString(b) + 3 * SizeOf(Pointer) + 2 * SizeOf(Integer))^;
end;
function BIO_should_retry(b: PBIO): Boolean;
begin
Result := ((BIO_get_flags(b) and BIO_FLAGS_SHOULD_RETRY) <> 0);
end;
function SSL_is_init_finished(s: PSSL): Boolean;
begin
Result := (SSL_state(s) = SSL_ST_OK);
end;
function ssl_is_fatal_error(ssl_error: Integer): Boolean;
begin
case ssl_error of
SSL_ERROR_NONE,
SSL_ERROR_WANT_READ,
SSL_ERROR_WANT_WRITE,
SSL_ERROR_WANT_CONNECT,
SSL_ERROR_WANT_ACCEPT: Result := False;
else
Result := True;
end;
end;
function ssl_error_message(ssl_error: Integer): string;
var
LPtr: TPtrWrapper;
begin
LPtr := TMarshal.AllocMem(1024);
try
ERR_error_string_n(ssl_error, LPtr.ToPointer, 1024);
Result := TMarshal.ReadStringAsAnsi(LPtr);
finally
TMarshal.FreeMem(LPtr);
end;
end;
function set_id_callback: Longword; cdecl;
begin
Result := GetCurrentThreadID;
end;
{$IF not(defined(MACOS) and not defined(IOS))}
procedure ssl_threadid_callback(ID : PCRYPTO_THREADID); cdecl;
begin
CRYPTO_THREADID_set_numeric(ID, GetCurrentThreadId);
end;
{$ENDIF}
procedure ssl_lock_callback(Mode, N: Integer;
const _File: MarshaledAString; Line: Integer); cdecl;
begin
if(mode and CRYPTO_LOCK <> 0) then
_FSslLocks[N].Enter
else
_FSslLocks[N].Leave;
end;
procedure ssl_lock_dyn_callback(Mode: Integer;
L: PCRYPTO_dynlock_value; _File: MarshaledAString; Line: Integer); cdecl;
begin
if (Mode and CRYPTO_LOCK <> 0) then
L.Mutex.Enter
else
L.Mutex.Leave;
end;