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#ifndef ECONNRESET
#define ECONNRESET 131 /* Connection reset by peer */
#endif
#ifdef TCLEXT_TCLTLS_DEBUG
#include <ctype.h>
#define dprintf(...) { \
char dprintfBuffer[8192], *dprintfBuffer_p; \
dprintfBuffer_p = &dprintfBuffer[0]; \
dprintfBuffer_p += sprintf(dprintfBuffer_p, "%s:%i:%s():", __FILE__, __LINE__, __func__); \
dprintfBuffer_p += sprintf(dprintfBuffer_p, __VA_ARGS__); \
fprintf(stderr, "%s\n", dprintfBuffer); \
}
int dprintBufferIdx; \
unsigned char dprintBufferChar; \
fprintf(stderr, "%s:%i:%s():%s[%llu]={", __FILE__, __LINE__, __func__, #bufferName, (unsigned long long) bufferLength); \
for (dprintBufferIdx = 0; dprintBufferIdx < bufferLength; dprintBufferIdx++) { \
dprintBufferChar = bufferName[dprintBufferIdx]; \
if (isalpha(dprintBufferChar) || isdigit(dprintBufferChar)) { \
fprintf(stderr, "'%c' ", dprintBufferChar); \
} else { \
fprintf(stderr, "%02x ", (unsigned int) dprintBufferChar); \
}; \
}; \
fprintf(stderr, "}\n"); \
}
char dprintfBuffer[8192], *dprintfBuffer_p; \
dprintfBuffer_p = &dprintfBuffer[0]; \
dprintfBuffer_p += sprintf(dprintfBuffer_p, "%s:%i:%s():%s->flags=0", __FILE__, __LINE__, __func__, #statePtr); \
if (((statePtr)->flags & TLS_TCL_ASYNC) == TLS_TCL_ASYNC) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_ASYNC"); }; \
if (((statePtr)->flags & TLS_TCL_SERVER) == TLS_TCL_SERVER) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_SERVER"); }; \
if (((statePtr)->flags & TLS_TCL_INIT) == TLS_TCL_INIT) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_INIT"); }; \
if (((statePtr)->flags & TLS_TCL_DEBUG) == TLS_TCL_DEBUG) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_DEBUG"); }; \
if (((statePtr)->flags & TLS_TCL_CALLBACK) == TLS_TCL_CALLBACK) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_CALLBACK"); }; \
if (((statePtr)->flags & TLS_TCL_HANDSHAKE_FAILED) == TLS_TCL_HANDSHAKE_FAILED) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_HANDSHAKE_FAILED"); }; \
if (((statePtr)->flags & TLS_TCL_FASTPATH) == TLS_TCL_FASTPATH) { dprintfBuffer_p += sprintf(dprintfBuffer_p, "|TLS_TCL_FASTPATH"); }; \
fprintf(stderr, "%s\n", dprintfBuffer); \
}
#define TLS_TCL_ASYNC (1<<0) /* non-blocking mode */
#define TLS_TCL_SERVER (1<<1) /* Server-Side */
#define TLS_TCL_INIT (1<<2) /* Initializing connection */
#define TLS_TCL_DEBUG (1<<3) /* Show debug tracing */
#define TLS_TCL_ASYNC (1<<0) /* non-blocking mode */
#define TLS_TCL_SERVER (1<<1) /* Server-Side */
#define TLS_TCL_INIT (1<<2) /* Initializing connection */
#define TLS_TCL_DEBUG (1<<3) /* Show debug tracing */
#define TLS_TCL_CALLBACK (1<<4) /* In a callback, prevent update
* looping problem. [Bug 1652380] */
#define TLS_TCL_HANDSHAKE_FAILED (1<<5) /* Set on handshake failures and once
#define TLS_TCL_HANDSHAKE_FAILED (1<<5) /* Set on handshake failures and once set, all
* set, all further I/O will result
* in ECONNABORTED errors. */
#define TLS_TCL_FASTPATH (1<<6) /* The parent channel is being used directly by the SSL library */
* This structure describes the per-instance state
* This structure describes the per-instance state of an SSL channel.
* of an ssl channel.
Tcl_Channel self; /* this socket channel */
Tcl_Channel self; /* this socket channel */
Tcl_TimerToken timer;
int flags; /* see State.flags above */
int watchMask; /* current WatchProc mask */
int mode; /* current mode of parent channel */
int flags; /* see State.flags above */
int watchMask; /* current WatchProc mask */
int mode; /* current mode of parent channel */
Tcl_Interp *interp; /* interpreter in which this resides */
Tcl_Obj *callback; /* script called for tracing, verifying and errors */
Tcl_Obj *password; /* script called for certificate password */
Tcl_Interp *interp; /* interpreter in which this resides */
Tcl_Obj *callback; /* script called for tracing, info, and errors */
Tcl_Obj *password; /* script called for certificate password */
int vflags; /* verify flags */
SSL *ssl; /* Struct for SSL processing */
SSL_CTX *ctx; /* SSL Context */
BIO *bio; /* Struct for SSL processing */
BIO *p_bio; /* Parent BIO (that is layered on Tcl_Channel) */
int vflags; /* verify flags */
SSL *ssl; /* Struct for SSL processing */
SSL_CTX *ctx; /* SSL Context */
BIO *bio; /* Struct for SSL processing */
BIO *p_bio; /* Parent BIO (that is layered on Tcl_Channel) */
const char *err;
} State;
#ifdef USE_TCL_STUBS
#ifndef Tcl_StackChannel
#error "Unable to compile on this version of Tcl"
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# else
# define TCL_UNUSED(T) T JOIN(dummy, __LINE__)
# endif
#endif
#if (TCL_MAJOR_VERSION < 9) && defined(TCL_MINOR_VERSION) && (TCL_MINOR_VERSION < 7) && !defined(Tcl_Size)
# define Tcl_Size int
# define TCL_SIZE_MODIFIER ""
#endif
/*
* Forward declarations
*/
const Tcl_ChannelType *Tls_ChannelType(void);
Tcl_Channel Tls_GetParent(State *statePtr, int maskFlags);
Tcl_Obj *Tls_NewX509Obj(Tcl_Interp *interp, X509 *cert);
Tcl_Obj *Tls_NewX509Obj(Tcl_Interp *interp, X509 *cert);
void Tls_Error(State *statePtr, char *msg);
#if TCL_MAJOR_VERSION > 8
void Tls_Free(void *blockPtr);
#else
void Tls_Free(char *blockPtr);
#endif
void Tls_Clean(State *statePtr);
int Tls_WaitForConnect(State *statePtr, int *errorCodePtr, int handshakeFailureIsPermanent);
BIO *BIO_new_tcl(State* statePtr, int flags);
BIO *BIO_new_tcl(State* statePtr, int flags);
#define PTR2INT(x) ((int) ((intptr_t) (x)))
#endif /* _TLSINT_H */
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