mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-11-30 07:31:13 +00:00
ffc2a08589
Added version+time+date to segfault lots. try to use vbo+vao as needed. added a manifest file in order to disable uac emulation and its virtual store lies. particles now support a sort of namespace. eg: an effect called "cfg.effect" will load up the 'cfg' particle config and use its 'effect' effect (but not replace any explicit effects). You can still create particle effects called 'cfg.effect' with no issue. Added support for fsarchive plugins. Added a sys_register_file_associations command. .bsp not yet handled, but demo playback should work fine. git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@4324 fc73d0e0-1445-4013-8a0c-d673dee63da5
624 lines
18 KiB
C
624 lines
18 KiB
C
#include "quakedef.h"
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#if defined(_WIN32) && !defined(_SDL) && defined(HAVE_SSL)
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#include <windows.h>
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#define SECURITY_WIN32
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#include <security.h>
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#include <sspi.h>
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#include <schannel.h>
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//hungarian ensures we hit no macros.
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static struct
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{
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void *lib;
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SECURITY_STATUS (WINAPI *pDecryptMessage) (PCtxtHandle,PSecBufferDesc,ULONG,PULONG);
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SECURITY_STATUS (WINAPI *pEncryptMessage) (PCtxtHandle,ULONG,PSecBufferDesc,ULONG);
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SECURITY_STATUS (WINAPI *pAcquireCredentialsHandleA) (SEC_CHAR*,SEC_CHAR*,ULONG,PLUID,PVOID,SEC_GET_KEY_FN,PVOID,PCredHandle,PTimeStamp);
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SECURITY_STATUS (WINAPI *pInitializeSecurityContextA) (PCredHandle,PCtxtHandle,SEC_CHAR*,ULONG,ULONG,ULONG,PSecBufferDesc,ULONG,PCtxtHandle,PSecBufferDesc,PULONG,PTimeStamp);
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SECURITY_STATUS (WINAPI *pCompleteAuthToken) (PCtxtHandle,PSecBufferDesc);
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SECURITY_STATUS (WINAPI *pQueryContextAttributesA) (PCtxtHandle,ULONG,PVOID);
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SECURITY_STATUS (WINAPI *pFreeCredentialsHandle) (PCredHandle);
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SECURITY_STATUS (WINAPI *pDeleteSecurityContext) (PCtxtHandle);
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} secur;
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static struct
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{
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void *lib;
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BOOL (WINAPI *pCertGetCertificateChain) (HCERTCHAINENGINE,PCCERT_CONTEXT,LPFILETIME,HCERTSTORE,PCERT_CHAIN_PARA,DWORD,LPVOID,PCCERT_CHAIN_CONTEXT*);
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BOOL (WINAPI *pCertVerifyCertificateChainPolicy) (LPCSTR,PCCERT_CHAIN_CONTEXT,PCERT_CHAIN_POLICY_PARA,PCERT_CHAIN_POLICY_STATUS);
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void (WINAPI *pCertFreeCertificateChain) (PCCERT_CHAIN_CONTEXT);
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} crypt;
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static qboolean SSL_Init(void)
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{
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dllfunction_t secur_functable[] =
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{
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{(void**)&secur.pDecryptMessage, "DecryptMessage"},
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{(void**)&secur.pEncryptMessage, "EncryptMessage"},
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{(void**)&secur.pAcquireCredentialsHandleA, "AcquireCredentialsHandleA"},
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{(void**)&secur.pInitializeSecurityContextA, "InitializeSecurityContextA"},
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{(void**)&secur.pCompleteAuthToken, "CompleteAuthToken"},
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{(void**)&secur.pQueryContextAttributesA, "QueryContextAttributesA"},
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{(void**)&secur.pFreeCredentialsHandle, "FreeCredentialsHandle"},
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{(void**)&secur.pDeleteSecurityContext, "DeleteSecurityContext"},
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{NULL, NULL}
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};
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dllfunction_t crypt_functable[] =
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{
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{(void**)&crypt.pCertGetCertificateChain, "CertGetCertificateChain"},
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{(void**)&crypt.pCertVerifyCertificateChainPolicy, "CertVerifyCertificateChainPolicy"},
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{(void**)&crypt.pCertFreeCertificateChain, "CertFreeCertificateChain"},
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{NULL, NULL}
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};
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if (!secur.lib)
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secur.lib = Sys_LoadLibrary("secur32.dll", secur_functable);
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if (!crypt.lib)
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crypt.lib = Sys_LoadLibrary("crypt32.dll", crypt_functable);
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return !!secur.lib && !!crypt.lib;
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}
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#define MessageAttribute (ISC_REQ_SEQUENCE_DETECT | ISC_REQ_REPLAY_DETECT | ISC_REQ_CONFIDENTIALITY | ISC_RET_EXTENDED_ERROR | ISC_REQ_ALLOCATE_MEMORY | ISC_REQ_STREAM | ISC_REQ_MANUAL_CRED_VALIDATION)
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struct sslbuf
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{
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char data[8192];
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int avail;
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int newd;
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};
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typedef struct {
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vfsfile_t funcs;
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vfsfile_t *stream;
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wchar_t wpeername[256];
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enum
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{
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HS_ESTABLISHED,
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HS_STARTCLIENT,
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HS_CLIENT,
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HS_STARTSERVER,
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HS_SERVER
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} handshaking;
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struct sslbuf outraw;
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struct sslbuf outcrypt;
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struct sslbuf inraw;
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struct sslbuf incrypt;
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CredHandle cred;
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SecHandle sechnd;
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int headersize, footersize;
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char headerdata[1024], footerdata[1024];
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} sslfile_t;
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static int SSPI_CopyIntoBuffer(struct sslbuf *buf, const void *data, unsigned int bytes)
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{
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if (bytes > sizeof(buf->data) - buf->avail)
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bytes = sizeof(buf->data) - buf->avail;
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memcpy(buf->data + buf->avail, data, bytes);
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buf->avail += bytes;
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return bytes;
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}
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static void SSPI_Error(sslfile_t *f, char *error)
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{
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Sys_Printf("%s", error);
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if (f->stream)
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VFS_CLOSE(f->stream);
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secur.pDeleteSecurityContext(&f->sechnd);
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secur.pFreeCredentialsHandle(&f->cred);
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f->stream = NULL;
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}
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static void SSPI_TryFlushCryptOut(sslfile_t *f)
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{
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int sent;
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if (f->outcrypt.avail)
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sent = VFS_WRITE(f->stream, f->outcrypt.data, f->outcrypt.avail);
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else
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return;
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if (sent > 0)
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{
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memmove(f->outcrypt.data, f->outcrypt.data + sent, f->outcrypt.avail - sent);
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f->outcrypt.avail -= sent;
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}
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}
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static int SSPI_CheckNewInCrypt(sslfile_t *f)
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{
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int newd;
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if (!f->stream)
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return -1;
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newd = VFS_READ(f->stream, f->incrypt.data+f->incrypt.avail, sizeof(f->incrypt.data) - f->incrypt.avail);
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if (newd < 0)
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return newd;
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else
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f->incrypt.avail += newd;
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return 0;
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}
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//convert inbound crypt->data
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static void SSPI_Decode(sslfile_t *f)
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{
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SECURITY_STATUS ss;
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SecBufferDesc BuffDesc;
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SecBuffer SecBuff[4];
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ULONG ulQop = 0;
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SecBuffer *data = NULL;
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SecBuffer *extra = NULL;
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int i;
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if (!f->incrypt.avail)
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return;
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BuffDesc.ulVersion = SECBUFFER_VERSION;
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BuffDesc.cBuffers = 4;
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BuffDesc.pBuffers = SecBuff;
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SecBuff[0].BufferType = SECBUFFER_DATA;
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SecBuff[0].cbBuffer = f->incrypt.avail;
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SecBuff[0].pvBuffer = f->incrypt.data;
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SecBuff[1].BufferType = SECBUFFER_EMPTY; //space for header
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SecBuff[2].BufferType = SECBUFFER_EMPTY; //space for footer
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SecBuff[3].BufferType = SECBUFFER_EMPTY; //space for extra marker
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ss = secur.pDecryptMessage(&f->sechnd, &BuffDesc, 0, &ulQop);
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if (ss < 0)
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{
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SSPI_Error(f, "DecryptMessage failed");
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return;
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}
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for (i = 0; i < BuffDesc.cBuffers; i++)
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{
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if (SecBuff[i].BufferType == SECBUFFER_DATA && !data)
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data = &SecBuff[i];
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if (SecBuff[i].BufferType == SECBUFFER_EXTRA && !extra)
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extra = &SecBuff[i];
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}
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//copy the data out to the result, yay.
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if (data)
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SSPI_CopyIntoBuffer(&f->inraw, data->pvBuffer, data->cbBuffer);
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//retain the extra. if there's no extra then mark it so.
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if (extra)
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{
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memmove(f->incrypt.data, f->incrypt.data + (f->incrypt.avail - extra->cbBuffer), extra->cbBuffer);
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f->incrypt.avail = extra->cbBuffer;
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}
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else
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f->incrypt.avail = 0;
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}
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//convert outgoing data->crypt
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static void SSPI_Encode(sslfile_t *f)
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{
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SECURITY_STATUS ss;
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SecBufferDesc BuffDesc;
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SecBuffer SecBuff[4];
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ULONG ulQop = 0;
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if (f->outcrypt.avail)
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{
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SSPI_TryFlushCryptOut(f);
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if (f->outcrypt.avail)
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return; //don't flood too much
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}
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//don't corrupt the handshake data.
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if (f->handshaking)
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return;
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if (!f->outraw.avail)
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return;
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BuffDesc.ulVersion = SECBUFFER_VERSION;
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BuffDesc.cBuffers = 4;
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BuffDesc.pBuffers = SecBuff;
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SecBuff[0].BufferType = SECBUFFER_STREAM_HEADER;
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SecBuff[0].cbBuffer = f->headersize;
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SecBuff[0].pvBuffer = f->headerdata;
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SecBuff[1].BufferType = SECBUFFER_DATA;
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SecBuff[1].cbBuffer = f->outraw.avail;
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SecBuff[1].pvBuffer = f->outraw.data;
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SecBuff[2].BufferType = SECBUFFER_STREAM_TRAILER;
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SecBuff[2].cbBuffer = f->footersize;
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SecBuff[2].pvBuffer = f->footerdata;
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SecBuff[3].BufferType = SECBUFFER_EMPTY;
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ss = secur.pEncryptMessage(&f->sechnd, ulQop, &BuffDesc, 0);
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if (ss < 0)
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{
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SSPI_Error(f, "EncryptMessage failed");
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return;
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}
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f->outraw.avail = 0;
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//fixme: these should be made non-fatal.
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if (SSPI_CopyIntoBuffer(&f->outcrypt, SecBuff[0].pvBuffer, SecBuff[0].cbBuffer) < SecBuff[0].cbBuffer)
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{
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SSPI_Error(f, "crypt buffer overflowed");
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return;
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}
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if (SSPI_CopyIntoBuffer(&f->outcrypt, SecBuff[1].pvBuffer, SecBuff[1].cbBuffer) < SecBuff[1].cbBuffer)
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{
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SSPI_Error(f, "crypt buffer overflowed");
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return;
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}
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if (SSPI_CopyIntoBuffer(&f->outcrypt, SecBuff[2].pvBuffer, SecBuff[2].cbBuffer) < SecBuff[2].cbBuffer)
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{
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SSPI_Error(f, "crypt buffer overflowed");
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return;
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}
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SSPI_TryFlushCryptOut(f);
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}
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static DWORD VerifyServerCertificate(PCCERT_CONTEXT pServerCert, PWSTR pwszServerName, DWORD dwCertFlags)
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{
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HTTPSPolicyCallbackData polHttps;
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CERT_CHAIN_POLICY_PARA PolicyPara;
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CERT_CHAIN_POLICY_STATUS PolicyStatus;
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CERT_CHAIN_PARA ChainPara;
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PCCERT_CHAIN_CONTEXT pChainContext;
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DWORD Status;
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LPSTR rgszUsages[] =
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{
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szOID_PKIX_KP_SERVER_AUTH,
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szOID_SERVER_GATED_CRYPTO,
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szOID_SGC_NETSCAPE
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};
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DWORD cUsages = sizeof(rgszUsages) / sizeof(LPSTR);
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if(pServerCert == NULL)
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return SEC_E_WRONG_PRINCIPAL;
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if(!*pwszServerName)
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return SEC_E_WRONG_PRINCIPAL;
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// Build certificate chain.
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memset(&ChainPara, 0, sizeof(ChainPara));
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ChainPara.cbSize = sizeof(ChainPara);
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ChainPara.RequestedUsage.dwType = USAGE_MATCH_TYPE_OR;
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ChainPara.RequestedUsage.Usage.cUsageIdentifier = cUsages;
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ChainPara.RequestedUsage.Usage.rgpszUsageIdentifier = rgszUsages;
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if (!crypt.pCertGetCertificateChain(NULL, pServerCert, NULL, pServerCert->hCertStore, &ChainPara, 0, NULL, &pChainContext))
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{
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Status = GetLastError();
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Sys_Printf("Error 0x%x returned by CertGetCertificateChain!\n", Status);
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}
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else
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{
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// Validate certificate chain.
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memset(&polHttps, 0, sizeof(HTTPSPolicyCallbackData));
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polHttps.cbStruct = sizeof(HTTPSPolicyCallbackData);
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polHttps.dwAuthType = AUTHTYPE_SERVER;
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polHttps.fdwChecks = dwCertFlags;
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polHttps.pwszServerName = pwszServerName;
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memset(&PolicyPara, 0, sizeof(PolicyPara));
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PolicyPara.cbSize = sizeof(PolicyPara);
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PolicyPara.pvExtraPolicyPara = &polHttps;
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memset(&PolicyStatus, 0, sizeof(PolicyStatus));
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PolicyStatus.cbSize = sizeof(PolicyStatus);
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if (!crypt.pCertVerifyCertificateChainPolicy(CERT_CHAIN_POLICY_SSL, pChainContext, &PolicyPara, &PolicyStatus))
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{
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Status = GetLastError();
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Sys_Printf("Error 0x%x returned by CertVerifyCertificateChainPolicy!\n", Status);
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}
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else
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{
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if (PolicyStatus.dwError)
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{
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char *err;
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Status = PolicyStatus.dwError;
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switch (Status)
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{
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case CERT_E_EXPIRED: err = "CERT_E_EXPIRED"; break;
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case CERT_E_VALIDITYPERIODNESTING: err = "CERT_E_VALIDITYPERIODNESTING"; break;
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case CERT_E_ROLE: err = "CERT_E_ROLE"; break;
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case CERT_E_PATHLENCONST: err = "CERT_E_PATHLENCONST"; break;
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case CERT_E_CRITICAL: err = "CERT_E_CRITICAL"; break;
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case CERT_E_PURPOSE: err = "CERT_E_PURPOSE"; break;
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case CERT_E_ISSUERCHAINING: err = "CERT_E_ISSUERCHAINING"; break;
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case CERT_E_MALFORMED: err = "CERT_E_MALFORMED"; break;
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case CERT_E_UNTRUSTEDROOT: err = "CERT_E_UNTRUSTEDROOT"; break;
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case CERT_E_CHAINING: err = "CERT_E_CHAINING"; break;
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case TRUST_E_FAIL: err = "TRUST_E_FAIL"; break;
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case CERT_E_REVOKED: err = "CERT_E_REVOKED"; break;
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case CERT_E_UNTRUSTEDTESTROOT: err = "CERT_E_UNTRUSTEDTESTROOT"; break;
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case CERT_E_REVOCATION_FAILURE: err = "CERT_E_REVOCATION_FAILURE"; break;
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case CERT_E_CN_NO_MATCH: err = "CERT_E_CN_NO_MATCH"; break;
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case CERT_E_WRONG_USAGE: err = "CERT_E_WRONG_USAGE"; break;
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default: err = "(unknown)"; break;
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}
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Sys_Printf("Error verifying certificate for %s: %s\n", pwszServerName, err);
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}
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else
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Status = SEC_E_OK;
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}
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crypt.pCertFreeCertificateChain(pChainContext);
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}
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return Status;
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}
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static void SSPI_Handshake (sslfile_t *f)
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{
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SECURITY_STATUS ss;
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TimeStamp Lifetime;
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SecBufferDesc OutBuffDesc;
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SecBuffer OutSecBuff;
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SecBufferDesc InBuffDesc;
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SecBuffer InSecBuff[2];
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ULONG ContextAttributes;
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SCHANNEL_CRED SchannelCred;
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if (f->outcrypt.avail)
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{
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//don't let things build up too much
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SSPI_TryFlushCryptOut(f);
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if (f->outcrypt.avail)
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return;
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}
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OutBuffDesc.ulVersion = SECBUFFER_VERSION;
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OutBuffDesc.cBuffers = 1;
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OutBuffDesc.pBuffers = &OutSecBuff;
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OutSecBuff.cbBuffer = sizeof(f->outcrypt.data) - f->outcrypt.avail;
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OutSecBuff.BufferType = SECBUFFER_TOKEN;
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OutSecBuff.pvBuffer = f->outcrypt.data + f->outcrypt.avail;
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if (f->handshaking == HS_STARTCLIENT)
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{
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//no input data yet.
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f->handshaking = HS_CLIENT;
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memset(&SchannelCred, 0, sizeof(SchannelCred));
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SchannelCred.dwVersion = SCHANNEL_CRED_VERSION;
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SchannelCred.grbitEnabledProtocols = SP_PROT_TLS1 | SP_PROT_SSL3;
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SchannelCred.dwFlags |= SCH_CRED_NO_DEFAULT_CREDS; /*don't use windows login info or anything*/
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ss = secur.pAcquireCredentialsHandleA (NULL, UNISP_NAME_A, SECPKG_CRED_OUTBOUND, NULL, &SchannelCred, NULL, NULL, &f->cred, &Lifetime);
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if (ss < 0)
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{
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SSPI_Error(f, "AcquireCredentialsHandle failed\n");
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return;
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}
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ss = secur.pInitializeSecurityContextA (&f->cred, NULL, NULL, MessageAttribute, 0, SECURITY_NATIVE_DREP, NULL, 0, &f->sechnd, &OutBuffDesc, &ContextAttributes, &Lifetime);
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}
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else
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{
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//only if we actually have data.
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if (!f->incrypt.avail)
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return;
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InBuffDesc.ulVersion = SECBUFFER_VERSION;
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InBuffDesc.cBuffers = 2;
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InBuffDesc.pBuffers = InSecBuff;
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InSecBuff[0].BufferType = SECBUFFER_TOKEN;
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InSecBuff[0].cbBuffer = f->incrypt.avail;
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InSecBuff[0].pvBuffer = f->incrypt.data;
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InSecBuff[1].BufferType = SECBUFFER_EMPTY;
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InSecBuff[1].pvBuffer = NULL;
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InSecBuff[1].cbBuffer = 0;
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ss = secur.pInitializeSecurityContextA (&f->cred, &f->sechnd, NULL, MessageAttribute, 0, SECURITY_NATIVE_DREP, &InBuffDesc, 0, &f->sechnd, &OutBuffDesc, &ContextAttributes, &Lifetime);
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if (ss == SEC_E_INCOMPLETE_MESSAGE)
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return;
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//any extra data should still remain for the next time around. this might be more handshake data or payload data.
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if (InSecBuff[1].BufferType == SECBUFFER_EXTRA)
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{
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memmove(f->incrypt.data, f->incrypt.data + (f->incrypt.avail - InSecBuff[1].cbBuffer), InSecBuff[1].cbBuffer);
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f->incrypt.avail = InSecBuff[1].cbBuffer;
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}
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else f->incrypt.avail = 0;
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}
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if (ss == SEC_I_INCOMPLETE_CREDENTIALS)
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{
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SSPI_Error(f, "server requires credentials\n");
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return;
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}
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if (ss < 0)
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{
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SSPI_Error(f, "InitializeSecurityContext failed\n");
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return;
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}
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if ((SEC_I_COMPLETE_NEEDED == ss) || (SEC_I_COMPLETE_AND_CONTINUE == ss))
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{
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ss = secur.pCompleteAuthToken (&f->sechnd, &OutBuffDesc);
|
|
if (ss < 0)
|
|
{
|
|
SSPI_Error(f, "CompleteAuthToken failed\n");
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (SSPI_CopyIntoBuffer(&f->outcrypt, OutSecBuff.pvBuffer, OutSecBuff.cbBuffer) < OutSecBuff.cbBuffer)
|
|
{
|
|
SSPI_Error(f, "crypt overflow\n");
|
|
return;
|
|
}
|
|
|
|
//send early, send often.
|
|
SSPI_TryFlushCryptOut(f);
|
|
|
|
//its all okay and established if we get this far.
|
|
if (ss == SEC_E_OK)
|
|
{
|
|
SecPkgContext_StreamSizes strsizes;
|
|
CERT_CONTEXT *remotecert;
|
|
|
|
secur.pQueryContextAttributesA(&f->sechnd, SECPKG_ATTR_STREAM_SIZES, &strsizes);
|
|
f->headersize = strsizes.cbHeader;
|
|
f->footersize = strsizes.cbTrailer;
|
|
f->handshaking = HS_ESTABLISHED;
|
|
|
|
if (*f->wpeername)
|
|
{
|
|
ss = secur.pQueryContextAttributesA(&f->sechnd, SECPKG_ATTR_REMOTE_CERT_CONTEXT, &remotecert);
|
|
if (ss != SEC_E_OK)
|
|
{
|
|
SSPI_Error(f, "unable to read server's certificate\n");
|
|
return;
|
|
}
|
|
if (VerifyServerCertificate(remotecert, f->wpeername, 0))
|
|
SSPI_Error(f, "Error validating certificante");
|
|
}
|
|
else
|
|
Sys_Printf("SSL/TLS Server name not specified, skipping verification\n");
|
|
|
|
|
|
SSPI_Encode(f);
|
|
}
|
|
}
|
|
|
|
static int QDECL SSPI_ReadBytes (struct vfsfile_s *file, void *buffer, int bytestoread)
|
|
{
|
|
sslfile_t *f = (sslfile_t *)file;
|
|
int err = SSPI_CheckNewInCrypt(f);
|
|
|
|
if (f->handshaking)
|
|
{
|
|
SSPI_Handshake(f);
|
|
return err;
|
|
}
|
|
|
|
SSPI_Encode(f);
|
|
|
|
SSPI_Decode(f);
|
|
|
|
bytestoread = min(bytestoread, f->inraw.avail);
|
|
if (bytestoread)
|
|
{
|
|
memcpy(buffer, f->inraw.data, bytestoread);
|
|
f->inraw.avail -= bytestoread;
|
|
memmove(f->inraw.data, f->inraw.data + bytestoread, f->inraw.avail);
|
|
}
|
|
else
|
|
{
|
|
if (err)
|
|
return err;
|
|
}
|
|
return bytestoread;
|
|
}
|
|
static int QDECL SSPI_WriteBytes (struct vfsfile_s *file, const void *buffer, int bytestowrite)
|
|
{
|
|
sslfile_t *f = (sslfile_t *)file;
|
|
|
|
bytestowrite = SSPI_CopyIntoBuffer(&f->outraw, buffer, bytestowrite);
|
|
|
|
if (f->handshaking)
|
|
{
|
|
SSPI_CheckNewInCrypt(f); //make sure its ticking over
|
|
SSPI_Handshake(f);
|
|
}
|
|
else
|
|
{
|
|
SSPI_Encode(f);
|
|
}
|
|
|
|
return bytestowrite;
|
|
}
|
|
static qboolean QDECL SSPI_Seek (struct vfsfile_s *file, unsigned long pos)
|
|
{
|
|
SSPI_Error((sslfile_t*)file, "unable to seek on streams");
|
|
return false;
|
|
}
|
|
static unsigned long QDECL SSPI_Tell (struct vfsfile_s *file)
|
|
{
|
|
SSPI_Error((sslfile_t*)file, "unable to seek on streams");
|
|
return 0;
|
|
}
|
|
static unsigned long QDECL SSPI_GetLen (struct vfsfile_s *file)
|
|
{
|
|
return 0;
|
|
}
|
|
static void QDECL SSPI_Close (struct vfsfile_s *file)
|
|
{
|
|
SSPI_Error((sslfile_t*)file, "");
|
|
Z_Free(file);
|
|
}
|
|
|
|
#include <wchar.h>
|
|
vfsfile_t *FS_OpenSSL(const char *hostname, vfsfile_t *source, qboolean server)
|
|
{
|
|
sslfile_t *newf;
|
|
int i = 0;
|
|
int err;
|
|
unsigned int c;
|
|
|
|
if (!source || !SSL_Init())
|
|
{
|
|
VFS_CLOSE(source);
|
|
return NULL;
|
|
}
|
|
if (!hostname)
|
|
hostname = "";
|
|
|
|
if (server) //unsupported
|
|
{
|
|
VFS_CLOSE(source);
|
|
return NULL;
|
|
}
|
|
|
|
newf = Z_Malloc(sizeof(*newf));
|
|
while(*hostname)
|
|
{
|
|
c = utf8_decode(&err, hostname, (void*)&hostname);
|
|
if (c > WCHAR_MAX)
|
|
err = true; //no 16bit surrogates. they're evil.
|
|
else if (i == sizeof(newf->wpeername)/sizeof(newf->wpeername[0]) - 1)
|
|
err = true; //no space to store it
|
|
else
|
|
newf->wpeername[i++] = c;
|
|
if (err)
|
|
{
|
|
Z_Free(newf);
|
|
VFS_CLOSE(source);
|
|
return NULL;
|
|
}
|
|
}
|
|
newf->wpeername[i] = 0;
|
|
newf->handshaking = server?HS_STARTSERVER:HS_STARTCLIENT;
|
|
newf->stream = source;
|
|
newf->funcs.Close = SSPI_Close;
|
|
newf->funcs.Flush = NULL;
|
|
newf->funcs.GetLen = SSPI_GetLen;
|
|
newf->funcs.ReadBytes = SSPI_ReadBytes;
|
|
newf->funcs.Seek = SSPI_Seek;
|
|
newf->funcs.Tell = SSPI_Tell;
|
|
newf->funcs.WriteBytes = SSPI_WriteBytes;
|
|
newf->funcs.seekingisabadplan = true;
|
|
|
|
return &newf->funcs;
|
|
}
|
|
#endif
|