1 files changed, 0 insertions, 198 deletions
diff --git a/src/m_pinentry/pinentry.cpp b/src/m_pinentry/pinentry.cpp
deleted file mode 100644
index b46cde1..0000000
--- a/src/m_pinentry/pinentry.cpp
+++ /dev/null
@@ -1,198 +0,0 @@
-/* pinentry.c - The PIN entry support library
- * Copyright (C) 2002, 2003, 2007, 2008, 2010, 2015, 2016, 2021 g10 Code GmbH
- *
- * This file is part of PINENTRY.
- *
- * PINENTRY is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * PINENTRY is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see <https://www.gnu.org/licenses/>.
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include "pinentry.h"
-
-#include <qhash.h>
-#include <qstring.h>
-
-#include "GFModuleCommonUtils.hpp"
-#include "GFSDKBasic.h"
-
-#if defined(_WIN32) || defined(WIN32)
-#define getpid() GetCurrentProcessId()
-#endif
-
-/* Keep the name of our program here. */
-static char this_pgmname[50];
-
-struct pinentry pinentry;
-
-static const char *flavor_flag;
-
-/* Return a malloced copy of the commandline for PID.  If this is not
- * possible NULL is returned.  */
-#if !(defined(_WIN32) || defined(WIN32))
-static char *get_cmdline(unsigned long pid) {
-  char buffer[200];
-  FILE *fp;
-  size_t i, n;
-
-  snprintf(buffer, sizeof buffer, "/proc/%lu/cmdline", pid);
-
-  fp = fopen(buffer, "rb");
-  if (!fp) return NULL;
-  n = fread(buffer, 1, sizeof buffer - 1, fp);
-  if (n < sizeof buffer - 1 && ferror(fp)) {
-    /* Some error occurred.  */
-    fclose(fp);
-    return NULL;
-  }
-  fclose(fp);
-  if (n == 0) return NULL;
-  /* Arguments are delimited by Nuls.  We should do proper quoting but
-   * that can be a bit complicated, thus we simply replace the Nuls by
-   * spaces.  */
-  for (i = 0; i < n; i++)
-    if (!buffer[i] && i < n - 1) buffer[i] = ' ';
-  buffer[i] = 0; /* Make sure the last byte is the string terminator.  */
-
-  return strdup(buffer);
-}
-#endif /*!WINDOWS*/
-
-/* Atomically ask the kernel for information about process PID.
- * Return a malloc'ed copy of the process name as long as the process
- * uid matches UID.  If it cannot determine that the process has uid
- * UID, it returns NULL.
- *
- * This is not as informative as get_cmdline, but it verifies that the
- * process does belong to the user in question.
- */
-#if !(defined(_WIN32) || defined(WIN32))
-static char *get_pid_name_for_uid(unsigned long pid, int uid) {
-  char buffer[400];
-  FILE *fp;
-  size_t end, n;
-  char *uidstr;
-
-  snprintf(buffer, sizeof buffer, "/proc/%lu/status", pid);
-
-  fp = fopen(buffer, "rb");
-  if (!fp) return NULL;
-  n = fread(buffer, 1, sizeof buffer - 1, fp);
-  if (n < sizeof buffer - 1 && ferror(fp)) {
-    /* Some error occurred.  */
-    fclose(fp);
-    return NULL;
-  }
-  fclose(fp);
-  if (n == 0) return NULL;
-  buffer[n] = 0;
-  /* Fixme: Is it specified that "Name" is always the first line?  For
-   * robustness I would prefer to have a real parser here. -wk  */
-  if (strncmp(buffer, "Name:\t", 6)) return NULL;
-  end = strcspn(buffer + 6, "\n") + 6;
-  buffer[end] = 0;
-
-  /* check that uid matches what we expect */
-  uidstr = strstr(buffer + end + 1, "\nUid:\t");
-  if (!uidstr) return NULL;
-  if (atoi(uidstr + 6) != uid) return NULL;
-
-  return strdup(buffer + 6);
-}
-#endif /*!WINDOWS*/
-
-const char *pinentry_get_pgmname(void) { return this_pgmname; }
-
-/* Run a quality inquiry for PASSPHRASE of LENGTH.  (We need LENGTH
-   because not all backends might be able to return a proper
-   C-string.).  Returns: A value between -100 and 100 to give an
-   estimate of the passphrase's quality.  Negative values are use if
-   the caller won't even accept that passphrase.  Note that we expect
-   just one data line which should not be escaped in any represent a
-   numeric signed decimal value.  Extra data is currently ignored but
-   should not be send at all.  */
-int pinentry_inq_quality(const QString &passphrase) {
-  int score = 0;
-
-  score += std::min(40, static_cast<int>(passphrase.length()) * 2);
-
-  bool has_upper = false;
-  bool has_lower = false;
-  bool has_digit = false;
-  bool has_special = false;
-  for (const auto ch : passphrase) {
-    if (ch.isUpper()) has_upper = true;
-    if (ch.isLower()) has_lower = true;
-    if (ch.isDigit()) has_digit = true;
-    if (!ch.isLetterOrNumber()) has_special = true;
-  }
-
-  int const variety_count =
-      static_cast<int>(has_upper) + static_cast<int>(has_lower) +
-      static_cast<int>(has_digit) + static_cast<int>(has_special);
-  score += variety_count * 10;
-
-  for (auto i = 0; i < passphrase.length() - 1; ++i) {
-    if (passphrase[i] == passphrase[i + 1]) {
-      score -= 5;
-    }
-  }
-
-  QHash<QChar, int> char_count;
-  for (const auto ch : passphrase) {
-    char_count[ch]++;
-  }
-  for (auto &p : char_count) {
-    if (p > 1) {
-      score -= (p - 1) * 3;
-    }
-  }
-
-  QString const lower_password = passphrase.toLower();
-  if (lower_password.contains("password") ||
-      lower_password.contains("123456")) {
-    score -= 30;
-  }
-
-  return std::max(-100, std::min(100, score));
-}
-
-/* Try to make room for at least LEN bytes in the pinentry.  Returns
-   new buffer on success and 0 on failure or when the old buffer is
-   sufficient.  */
-char *pinentry_setbufferlen(pinentry_t pin, int len) {
-  char *newp;
-
-  if (pin->pin_len)
-    assert(pin->pin);
-  else
-    assert(!pin->pin);
-
-  if (len < 2048) len = 2048;
-
-  if (len <= pin->pin_len) return pin->pin;
-
-  newp = SecureReallocAsType<char>(pin->pin, len);
-  if (newp) {
-    pin->pin = newp;
-    pin->pin_len = len;
-  } else {
-    GFFreeMemory(pin->pin);
-    pin->pin = 0;
-    pin->pin_len = 0;
-  }
-  return newp;
-}
-
-/* Set the optional flag used with getinfo. */
-void pinentry_set_flavor_flag(const char *string) { flavor_flag = string; }