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removing more unused files
svn:r141
This commit is contained in:
Roger Dingledine
parent
b097aa3288
commit
147879ab17
@ -3,7 +3,7 @@ noinst_LIBRARIES = libor.a
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#CFLAGS = -Wall -Wpointer-arith -O2
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libor_a_SOURCES = log.c utils.c crypto.c fakepoll.c
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libor_a_SOURCES = log.c crypto.c fakepoll.c
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noinst_HEADERS = log.h policies.h utils.h ss.h version.h crypto.h fakepoll.h
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noinst_HEADERS = log.h ss.h version.h crypto.h fakepoll.h
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@ -1,89 +0,0 @@
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/**
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* key.c
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* Key management.
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*
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* Matej Pfajfar <mp292@cam.ac.uk>
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*/
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/*
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* Changes :
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* $Log$
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* Revision 1.1 2002/06/26 22:45:50 arma
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* Initial revision
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*
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* Revision 1.5 2002/03/12 23:28:26 mp292
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* Removed calls to ERR_load_crypto_strings() (libcrypt).
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*
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* Revision 1.4 2002/01/27 19:23:03 mp292
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* Fixed a bug in parameter checking.
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*
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* Revision 1.3 2002/01/26 18:50:11 mp292
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* Reviewed according to Secure-Programs-HOWTO.
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*
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* Revision 1.2 2002/01/04 07:19:03 badbytes
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* Key generation moved to a separate utility (orkeygen).
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*
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* Revision 1.1 2001/12/14 12:16:33 badbytes
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* Added routine for reading a private key from a file.
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*
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*/
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#include <string.h>
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#include <openssl/err.h>
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#include <openssl/pem.h>
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#include "key.h"
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#include "log.h"
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#include "config.h"
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RSA *load_prkey(unsigned char *keyfile)
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{
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RSA *rsa_private=NULL;
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FILE *f_pr;
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int retval = 0;
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if (keyfile) /* non-NULL filename */
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{
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if (strspn(keyfile,CONFIG_LEGAL_FILENAME_CHARACTERS) == strlen(keyfile)) /* filename contains legal characters only */
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{
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/* open the keyfile */
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f_pr=fopen(keyfile,"r");
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if (!f_pr)
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{
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log(LOG_ERR,"Failed to open keyfile %s.",keyfile);
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return NULL;
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}
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/* read the private key */
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rsa_private = PEM_read_RSAPrivateKey(f_pr,&rsa_private,NULL,NULL);
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fclose(f_pr);
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if (!rsa_private)
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{
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log(LOG_ERR,"Error reading private key : %s",ERR_reason_error_string(ERR_get_error()));
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return NULL;
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}
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/* check the private key */
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retval = RSA_check_key(rsa_private);
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if (retval == 0)
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{
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log(LOG_ERR,"Private key read but is invalid : %s.", ERR_reason_error_string(ERR_get_error()));
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RSA_free(rsa_private);
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return NULL;
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}
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else if (retval == -1)
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{
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log(LOG_ERR,"Private key read but validity checking failed : %s",ERR_reason_error_string(ERR_get_error()));
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RSA_free(rsa_private);
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return NULL;
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}
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else if (retval == 1)
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{
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return rsa_private;
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}
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} /* filename contains legal characters only */
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}
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return NULL; /* report error */
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}
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@ -1,32 +0,0 @@
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/**
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* key.h
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* Routines for generating key pairs and loading private keys.
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*
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* Matej Pfajfar <mp292@cam.ac.uk>
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*/
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/*
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* Changes :
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* $Log$
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* Revision 1.1 2002/06/26 22:45:50 arma
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* Initial revision
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*
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* Revision 1.3 2002/01/26 18:50:11 mp292
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* Reviewed according to Secure-Programs-HOWTO.
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*
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* Revision 1.2 2001/12/18 10:37:47 badbytes
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* Header files now only apply if they were not previously included from somewhere else.
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*
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* Revision 1.1 2001/12/14 12:16:33 badbytes
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* Added routine for reading a private key from a file.
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*
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*/
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#ifndef __KEY_H
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#include <openssl/rsa.h>
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/* read the private key in keyfile into memory */
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RSA *load_prkey(unsigned char *keyfile);
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#define __KEY_H
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#endif
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@ -1,39 +0,0 @@
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/**
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* policies.h
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* Traffic shaping policies for the network funnel.
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*
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* Matej Pfajfar <mp292@cam.ac.uk>
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*/
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/*
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* Changes :
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* $Log$
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* Revision 1.1 2002/06/26 22:45:50 arma
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* Initial revision
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*
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* Revision 1.2 2002/03/12 23:42:37 mp292
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* Various bugfixes.
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*
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* Revision 1.1 2002/03/03 00:03:49 mp292
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* Moved from or/network (merged core and network funnel into a single thread).
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*
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* Revision 1.3 2002/02/09 17:00:42 mp292
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* Added core_sock to list of parameters for comms with the router core.
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*
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* Revision 1.2 2002/02/03 22:40:44 mp292
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* Changes to cell size.
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*
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* Revision 1.1 2002/02/03 20:34:38 mp292
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* Traffic shaping policies for the network funnel.
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*
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*/
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/* traffic shaping policies */
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#define POLICY_DROP_CONNECTIONS 0 /* buffer data and drop the connections that cannot be allocated resources */
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#define POLICY_DROP_CELLS 1 /* buffer data and drop cells, which can't be bufered, do re-transmission */
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#define DEFAULT_POLICY POLICY_DROP_CONNECTIONS
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#define DEFAULT_ACK_TIMEOUT 3000 /* ms */
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#define DEFAULT_WINDOW_SIZE 5 /* cells */
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@ -1,154 +0,0 @@
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/*
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* utils.c
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* Miscellaneous utils.
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*
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* Matej Pfajfar <mp292@cam.ac.uk>
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*/
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/*
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* Changes :
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* $Log$
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* Revision 1.2 2002/09/03 18:44:23 nickm
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* Port to MacOS X
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*
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* Revision 1.1.1.1 2002/06/26 22:45:50 arma
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* initial commit: current code
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*
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* Revision 1.6 2002/03/03 00:06:45 mp292
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* Modifications to support re-transmission.
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*
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* Revision 1.5 2002/01/29 02:22:41 mp292
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* Bugfix.
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*
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* Revision 1.4 2002/01/29 00:58:23 mp292
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* Timeout parametes to read_tout() and write_tout() are now pointers.
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*
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* Revision 1.3 2002/01/27 19:24:16 mp292
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* Added read_tout(), write_tout() which read/write from a blocking socket but
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* impose a timeout on the I/O operation.
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*
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* Revision 1.2 2002/01/26 19:30:09 mp292
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* Reviewed according to Secure-Programs-HOWTO.
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*
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* Revision 1.1 2001/12/14 09:18:00 badbytes
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* *** empty log message ***
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*
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*/
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#include <ctype.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <stdio.h>
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#include <string.h>
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#include "utils.h"
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#include "log.h"
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/* converts string to lower case */
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unsigned char *stolower(unsigned char *str)
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{
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int i=0;
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if (str) /* valid parameters */
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{
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for (i=0; str[i] != 0; i++)
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str[i] = tolower(str[i]);
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return str;
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}
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else return NULL;
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}
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/* reads data from a descriptor, just like read(), but imposes a timeout */
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/* the timeout refers to the connection being idle, not to a time limit in which the data
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* should be received*/
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int read_tout(int s, unsigned char *buf, size_t buflen, int flags, struct timeval *conn_tout)
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{
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int retval=0;
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int received = 0;
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struct timeval tout;
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fd_set mask,rmask;
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FD_ZERO(&mask);
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FD_SET(s,&mask);
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while(1)
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{
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rmask=mask;
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tout = *conn_tout;
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retval = select(s+1,&rmask,NULL,NULL,&tout);
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if (retval == -1)
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{
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if (errno == EINTR)
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continue;
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else
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return -1;
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}
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if (FD_ISSET(s,&rmask))
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{
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retval = read(s,buf+received,buflen-received);
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if (retval <= 0)
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return -1;
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else
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{
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received += retval;
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if ((received < buflen) && (flags == MSG_WAITALL))
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continue;
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else
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return received;
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}
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}
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else
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return -1;
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}
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}
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/* writes data to a file descriptor, just like write(), but imposes a timeout */
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/* again this refers to the connection being idle, not a time limit in which the data should
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* be sent */
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int write_tout(int s, unsigned char *buf, size_t buflen, struct timeval *conn_tout)
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{
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int retval = 0;
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int sent = 0;
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fd_set mask,wmask;
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struct timeval tout;
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FD_ZERO(&mask);
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FD_SET(s,&mask);
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while(1)
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{
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wmask = mask;
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tout = *conn_tout;
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retval = select(s+1,NULL,&wmask,NULL, &tout);
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if (retval == -1)
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{
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if (errno == EINTR)
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continue;
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else
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return -1;
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}
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if (FD_ISSET(s,&wmask))
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{
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retval = write(s,buf+sent,buflen-sent);
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if (retval < 0)
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return -1;
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else
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{
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sent += retval;
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if (sent < buflen)
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continue;
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else
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return sent;
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}
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}
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else
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return -1;
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}
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}
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@ -1,53 +0,0 @@
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/*
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* utils.h
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* Miscellaneous utils.
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*
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* Matej Pfajfar <mp292@cam.ac.uk>
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*/
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/*
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* Changes :
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* $Log$
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* Revision 1.1 2002/06/26 22:45:50 arma
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* Initial revision
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*
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* Revision 1.8 2002/03/21 07:20:59 badbytes
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* Added a dependency to <sys/time.h>.
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*
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* Revision 1.7 2002/03/03 00:06:45 mp292
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* Modifications to support re-transmission.
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*
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* Revision 1.6 2002/01/29 02:22:41 mp292
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* Bugfix.
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*
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* Revision 1.5 2002/01/29 00:58:23 mp292
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* Timeout parametes to read_tout() and write_tout() are now pointers.
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*
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* Revision 1.4 2002/01/27 19:24:16 mp292
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* Added read_tout(), write_tout() which read/write from a blocking socket but
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* impose a timeout on the I/O operation.
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*
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* Revision 1.3 2002/01/26 19:30:09 mp292
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* Reviewed according to Secure-Programs-HOWTO.
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*
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* Revision 1.2 2001/12/18 10:37:47 badbytes
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* Header files now only apply if they were not previously included from somewhere else.
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*
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* Revision 1.1 2001/12/14 09:18:00 badbytes
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* *** empty log message ***
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*
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*/
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#ifndef __UTILS_H
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#include <sys/types.h>
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#include <sys/un.h>
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#include <sys/time.h>
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unsigned char *stolower(unsigned char *str);
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int read_tout(int s, unsigned char *buf, size_t buflen, int flags, struct timeval *conn_tout);
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int write_tout(int s, unsigned char *buf, size_t buflen, struct timeval *conn_tout);
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#define __UTILS_H
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#endif
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