mirror of
https://github.com/moparisthebest/curl
synced 2024-08-13 17:03:50 -04:00
e93e3bcb82
Make the Schannel implementation use libcurl's default buffer size for the initial received encrypted and decrypted data cache buffers. The implementation still needs to handle more data since more data might have already been received or decrypted during the handshake or a read operation which needs to be cached for the next read.
138 lines
4.2 KiB
C
138 lines
4.2 KiB
C
#ifndef HEADER_CURL_SCHANNEL_H
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#define HEADER_CURL_SCHANNEL_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) 2012, Marc Hoersken, <info@marc-hoersken.de>, et al.
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* Copyright (C) 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at http://curl.haxx.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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***************************************************************************/
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#include "setup.h"
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#ifdef USE_SCHANNEL
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#include "urldata.h"
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#ifndef UNISP_NAME_A
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#define UNISP_NAME_A "Microsoft Unified Security Protocol Provider"
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#endif
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#ifndef UNISP_NAME_W
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#define UNISP_NAME_W L"Microsoft Unified Security Protocol Provider"
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#endif
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#ifndef UNISP_NAME
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#ifdef UNICODE
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#define UNISP_NAME UNISP_NAME_W
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#else
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#define UNISP_NAME UNISP_NAME_A
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#endif
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#endif
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#ifndef SP_PROT_SSL2_CLIENT
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#define SP_PROT_SSL2_CLIENT 0x00000008
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#endif
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#ifndef SP_PROT_SSL3_CLIENT
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#define SP_PROT_SSL3_CLIENT 0x00000008
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#endif
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#ifndef SP_PROT_TLS1_CLIENT
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#define SP_PROT_TLS1_CLIENT 0x00000080
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#endif
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#ifndef SP_PROT_TLS1_0_CLIENT
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#define SP_PROT_TLS1_0_CLIENT SP_PROT_TLS1_CLIENT
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#endif
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#ifndef SP_PROT_TLS1_1_CLIENT
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#define SP_PROT_TLS1_1_CLIENT 0x00000200
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#endif
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#ifndef SP_PROT_TLS1_2_CLIENT
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#define SP_PROT_TLS1_2_CLIENT 0x00000800
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#endif
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#ifndef SECBUFFER_ALERT
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#define SECBUFFER_ALERT 17
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#endif
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#ifndef ISC_RET_REPLAY_DETECT
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#define ISC_RET_REPLAY_DETECT 0x00000004
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#endif
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#ifndef ISC_RET_SEQUENCE_DETECT
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#define ISC_RET_SEQUENCE_DETECT 0x00000008
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#endif
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#ifndef ISC_RET_CONFIDENTIALITY
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#define ISC_RET_CONFIDENTIALITY 0x00000010
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#endif
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#ifndef ISC_RET_ALLOCATED_MEMORY
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#define ISC_RET_ALLOCATED_MEMORY 0x00000100
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#endif
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#ifndef ISC_RET_STREAM
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#define ISC_RET_STREAM 0x00008000
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#endif
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#ifdef BUFSIZE
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#define CURL_SCHANNEL_BUFFER_INIT_SIZE BUFSIZE
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#define CURL_SCHANNEL_BUFFER_STEP_SIZE BUFSIZE/2
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#else
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#define CURL_SCHANNEL_BUFFER_INIT_SIZE 4096
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#define CURL_SCHANNEL_BUFFER_STEP_SIZE 2048
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#endif
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CURLcode Curl_schannel_connect(struct connectdata *conn, int sockindex);
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CURLcode Curl_schannel_connect_nonblocking(struct connectdata *conn,
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int sockindex,
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bool *done);
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bool Curl_schannel_data_pending(const struct connectdata *conn, int sockindex);
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void Curl_schannel_close(struct connectdata *conn, int sockindex);
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int Curl_schannel_shutdown(struct connectdata *conn, int sockindex);
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void Curl_schannel_session_free(void *ptr);
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int Curl_schannel_init(void);
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void Curl_schannel_cleanup(void);
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size_t Curl_schannel_version(char *buffer, size_t size);
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/* API setup for Schannel */
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#define curlssl_init Curl_schannel_init
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#define curlssl_cleanup Curl_schannel_cleanup
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#define curlssl_connect Curl_schannel_connect
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#define curlssl_connect_nonblocking Curl_schannel_connect_nonblocking
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#define curlssl_session_free Curl_schannel_session_free
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#define curlssl_close_all(x) (x=x, CURLE_NOT_BUILT_IN)
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#define curlssl_close Curl_schannel_close
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#define curlssl_shutdown Curl_schannel_shutdown
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#define curlssl_set_engine(x,y) (x=x, y=y, CURLE_NOT_BUILT_IN)
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#define curlssl_set_engine_default(x) (x=x, CURLE_NOT_BUILT_IN)
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#define curlssl_engines_list(x) (x=x, (struct curl_slist *)NULL)
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#define curlssl_version Curl_schannel_version
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#define curlssl_check_cxn(x) (x=x, -1)
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#define curlssl_data_pending Curl_schannel_data_pending
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#endif /* USE_SCHANNEL */
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#endif /* HEADER_CURL_SCHANNEL_H */
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