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path: root/crypto/rsa
AgeCommit message (Expand)Author
1999-10-25Improve support for running everything as a monolithic application.Bodo Möller
1999-10-20Replace the macros in asn1.h with function equivalents. Also make UTF8StringsDr. Stephen Henson
1999-09-18Add new sign and verify members to RSA_METHOD and change SSL code to use signDr. Stephen Henson
1999-09-10"make update"Bodo Möller
1999-09-09Correct warnings.Ben Laurie
1999-09-08Fix typo.Dr. Stephen Henson
1999-09-08Oops... forgot the other RSA_NULL patches...Dr. Stephen Henson
1999-09-08This is preliminary support for an "RSA null" cipher. Unfortunately whenDr. Stephen Henson
1999-07-27New RSA flag RSA_FLAG_EXT_PKEY, to always call rsa_mod_exp.Dr. Stephen Henson
1999-07-15RSA private keys without dmp1/dmq1/iqmp are also valid (but slower).Ulf Möller
1999-07-13Eliminate a warning: BN_mod_inverse() returns a (BIGNUM *) and remove andDr. Stephen Henson
1999-07-12correct error handlingBodo Möller
1999-07-11typoBodo Möller
1999-07-11New function RSA_check_key.Bodo Möller
1999-07-11New function RSA_check_key,Bodo Möller
1999-07-09Fix memory checking.Bodo Möller
1999-06-29New functions to allow RSA_METHODs to be changed without poking round inDr. Stephen Henson
1999-06-25Close another memory hole.Bodo Möller
1999-06-04Some constification and stacks that slipped through the cracks (how?).Ben Laurie
1999-06-03More evil cast removal.Ben Laurie
1999-05-21It was a very bad idea to use #include "../e_os.h" -- when this occursBodo Möller
1999-05-20Add a kludge :-(Bodo Möller
1999-05-20Don't install e_os.h in include/openssl, use it only as a localBodo Möller
1999-05-20Declare test key data as static.Ulf Möller
1999-05-15Update dependencies.Bodo Möller
1999-05-10Fix various things to let OpenSSL even pass ``egcc -pipe -O2 -Wall -WshadowRalf S. Engelschall
1999-05-06Support additional Win32 compilers.Ulf Möller
1999-04-29Support INSTALL_PREFIX for packagers.Bodo Möller
1999-04-29Bug fix.Ulf Möller
1999-04-29Ignore Makefile.saveUlf Möller
1999-04-29Missing "else".Ulf Möller
1999-04-29Obey $(PERL) when running util/mklink.pl.Bodo Möller
1999-04-28Use util/mklink.pl instead of util/mklink.sh.Bodo Möller
1999-04-28Decrypt test vector data even if previous decryption failed to getUlf Möller
1999-04-27Message digest stuff.Ulf Möller
1999-04-27New Configure option no-<cipher> (rsa, idea, rc5, ...).Ulf Möller
1999-04-27New Configure option no-<cipher> (rsa, idea, rc5, ...).Ulf Möller
1999-04-26Remove NOPROTO-related macros.Ulf Möller
1999-04-26Remove NOPROTO definitions and error code comments.Ulf Möller
1999-04-24Change the command line options of mkerr.pl so -static is now default andDr. Stephen Henson
1999-04-24Restore ERRC definitions that are needed to compile the library.Bodo Möller
1999-04-24Delete the unnecessary ERR and ERRC lines in makefiles, add some functionalityDr. Stephen Henson
1999-04-24Complete rewrite of the error code generation script. It now runs as a singleDr. Stephen Henson
1999-04-23"make depend"Bodo Möller
1999-04-23Change #include filenames from <foo.h> to <openssl.h>.Bodo Möller
1999-04-23Work with -pedantic!Ben Laurie
1999-04-19Change functions to ANSI C.Ulf Möller
1999-04-17Massive constification.Ben Laurie
1999-04-12Add type-safe STACKs and SETs.Ben Laurie
1999-04-09Test PKCS#1 v1.5 padding as well.Ulf Möller
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/*
htop - Process.c
(C) 2004-2015 Hisham H. Muhammad
(C) 2020 Red Hat, Inc.  All Rights Reserved.
Released under the GNU GPLv2+, see the COPYING file
in the source distribution for its full text.
*/

#include "config.h" // IWYU pragma: keep

#include "Process.h"

#include <assert.h>
#include <math.h>
#include <signal.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/resource.h>

#include "CRT.h"
#include "Hashtable.h"
#include "Machine.h"
#include "Macros.h"
#include "ProcessTable.h"
#include "DynamicColumn.h"
#include "RichString.h"
#include "Scheduling.h"
#include "Settings.h"
#include "Table.h"
#include "XUtils.h"

#if defined(MAJOR_IN_MKDEV)
#include <sys/mkdev.h>
#endif


/* Used to identify kernel threads in Comm and Exe columns */
static const char* const kthreadID = "KTHREAD";

void Process_fillStarttimeBuffer(Process* this) {
   struct tm date;
   time_t now = this->super.host->realtime.tv_sec;
   (void) localtime_r(&this->starttime_ctime, &date);

   strftime(this->starttime_show,
            sizeof(this->starttime_show) - 1,
            (this->starttime_ctime > now - 86400) ? "%R " : (this->starttime_ctime > now - 364 * 86400) ? "%b%d " : " %Y ",
            &date);
}

/*
 * TASK_COMM_LEN is defined to be 16 for /proc/[pid]/comm in man proc(5), but it is
 * not available in an userspace header - so define it.
 *
 * Note: This is taken from LINUX headers, but implicitly taken for other platforms
 * for sake of brevity.
 *
 * Note: when colorizing a basename with the comm prefix, the entire basename
 * (not just the comm prefix) is colorized for better readability, and it is
 * implicit that only up to (TASK_COMM_LEN - 1) could be comm.
 */
#define TASK_COMM_LEN 16

static bool findCommInCmdline(const char* comm, const char* cmdline, int cmdlineBasenameStart, int* pCommStart, int* pCommEnd) {
   /* Try to find procComm in tokenized cmdline - this might in rare cases
    * mis-identify a string or fail, if comm or cmdline had been unsuitably
    * modified by the process */
   const char* tokenBase;
   size_t tokenLen;
   const size_t commLen = strlen(comm);

   if (cmdlineBasenameStart < 0)
      return false;

   for (const char* token = cmdline + cmdlineBasenameStart; *token;) {
      for (tokenBase = token; *token && *token != '\n'; ++token) {
         if (*token == '/') {
            tokenBase = token + 1;
         }
      }
      tokenLen = token - tokenBase;

      if ((tokenLen == commLen || (tokenLen > commLen && commLen == (TASK_COMM_LEN - 1))) &&
          strncmp(tokenBase, comm, commLen) == 0) {
         *pCommStart = tokenBase - cmdline;
         *pCommEnd = token - cmdline;
         return true;
      }

      if (*token) {
         do {
            ++token;
         } while (*token && '\n' == *token);
      }
   }
   return false;
}

static int matchCmdlinePrefixWithExeSuffix(const char* cmdline, int cmdlineBaseOffset, const char* exe, int exeBaseOffset, int exeBaseLen) {
   int matchLen; /* matching length to be returned */
   char delim;   /* delimiter following basename */

   /* cmdline prefix is an absolute path: it must match whole exe. */
   if (cmdline[0] == '/') {
      matchLen = exeBaseLen + exeBaseOffset;
      if (strncmp(cmdline, exe, matchLen) == 0) {
         delim = cmdline[matchLen];
         if (delim == 0 || delim == '\n' || delim == ' ') {
            return matchLen;