fix: rm unused headers of paper key

5 files changed, 11 insertions, 215 deletions

diff --git a/src/m_paper_key/output.cpp b/src/m_paper_key/output.cpp
index 0888402..c6265df 100644
--- a/src/m_paper_key/output.cpp
+++ b/src/m_paper_key/output.cpp
@@ -16,16 +16,14 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#ifdef _WIN32
-#include <fcntl.h>
-#include <io.h>
-#endif
 #include "output.h"
+
+#include <cassert>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <ctime>
+
 #include "packets.h"
 
 extern unsigned int output_width;
@@ -331,14 +329,4 @@ void output_end() {
   }
 }
 
-void set_binary_mode(FILE *stream) {
-#ifdef _WIN32
-  if (_setmode(_fileno(stream), _O_BINARY) == -1) {
-    fprintf(stderr, "Unable to set stream mode to binary: %s\n",
-            strerror(errno));
-    exit(1);
-  }
-#else
-  (void)stream;
-#endif
-}
\ No newline at end of file
+void set_binary_mode(FILE *stream) { (void)stream; }
\ No newline at end of file
diff --git a/src/m_paper_key/packets.cpp b/src/m_paper_key/packets.cpp
index 5fd1f04..e459b94 100644
--- a/src/m_paper_key/packets.cpp
+++ b/src/m_paper_key/packets.cpp
@@ -18,9 +18,9 @@
 
 #include "packets.h"
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 
 #include "GFSDKBasic.h"
 #include "output.h"
diff --git a/src/m_paper_key/paperkey.cpp b/src/m_paper_key/paperkey.cpp
index 41cc33b..e8d07b5 100644
--- a/src/m_paper_key/paperkey.cpp
+++ b/src/m_paper_key/paperkey.cpp
@@ -16,17 +16,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
-#include <errno.h>
-#include <getopt.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include "extract.h"
-#include "output.h"
-
 int verbose = 0, ignore_crc_error = 0;
 unsigned int output_width = 78;
 char *comment = nullptr;
@@ -46,42 +35,3 @@ enum options {
   OPT_FILE_FORMAT,
   OPT_COMMENT
 };
-
-static struct option long_options[] = {
-    {"help", no_argument, NULL, OPT_HELP},
-    {"version", no_argument, NULL, OPT_VERSION},
-    {"verbose", no_argument, NULL, OPT_VERBOSE},
-    {"output", required_argument, NULL, OPT_OUTPUT},
-    {"input-type", required_argument, NULL, OPT_INPUT_TYPE},
-    {"output-type", required_argument, NULL, OPT_OUTPUT_TYPE},
-    {"output-width", required_argument, NULL, OPT_OUTPUT_WIDTH},
-    {"secret-key", required_argument, NULL, OPT_SECRET_KEY},
-    {"pubring", required_argument, NULL, OPT_PUBRING},
-    {"secrets", required_argument, NULL, OPT_SECRETS},
-    {"ignore-crc-error", no_argument, NULL, OPT_IGNORE_CRC_ERROR},
-    {"file-format", no_argument, NULL, OPT_FILE_FORMAT},
-    {"comment", required_argument, NULL, OPT_COMMENT},
-    {NULL, 0, NULL, 0}};
-
-static void usage(void) {
-  printf("Usage: paperkey [OPTIONS]\n");
-  printf("  --help (-h)\n");
-  printf("  --version (-V)\n");
-  printf("  --verbose (-v)  be more verbose\n");
-  printf("  --output (-o)   write output to this file\n");
-  printf("  --input-type    auto, base16 or raw (binary)\n");
-  printf("  --output-type   base16 or raw (binary)\n");
-  printf("  --output-width  maximum width of base16 output\n");
-  printf(
-      "  --secret-key"
-      "    extract secret data from this secret key\n");
-  printf(
-      "  --pubring"
-      "       public keyring to find non-secret data\n");
-  printf(
-      "  --secrets       file containing secret"
-      " data to join with the public key\n");
-  printf("  --ignore-crc-error  don't reject corrupted input\n");
-  printf("  --file-format   show the paperkey file format\n");
-  printf("  --comment       add a comment to the base16 output\n");
-}
diff --git a/src/m_paper_key/parse.cpp b/src/m_paper_key/parse.cpp
index 32cb704..f3c924e 100644
--- a/src/m_paper_key/parse.cpp
+++ b/src/m_paper_key/parse.cpp
@@ -19,7 +19,6 @@
 #include "parse.h"
 
 #include <qcryptographichash.h>
-#include <qdatastream.h>
 
 #include <cstdio>
 #include <cstdlib>
@@ -32,142 +31,6 @@
 extern int verbose;
 extern int ignore_crc_error;
 
-struct packet *parse2(QDataStream &stream, unsigned char want,
-                      unsigned char stop) {
-  int byte;
-  struct packet *packet = NULL;
-
-  while (!stream.atEnd()) {
-    stream >> byte;
-
-    unsigned char type;
-    unsigned int length;
-
-    if ((byte & 0x80) != 0) {
-      int tmp;
-
-      type = byte & 0x3F;
-
-      /* Old-style packet type */
-      if (!(byte & 0x40)) type >>= 2;
-
-      if (type == stop) {
-        stream << byte;
-        break;
-      }
-
-      if (byte & 0x40) {
-        /* New-style packets */
-        stream >> byte;
-        if (byte == EOF) goto fail;
-
-        if (byte == 255) {
-          /* 4-byte length */
-          stream >> tmp;
-          if (tmp == EOF) goto fail;
-          length = tmp << 24;
-          stream >> tmp;
-          if (tmp == EOF) goto fail;
-          length |= tmp << 16;
-          stream >> tmp;
-          if (tmp == EOF) goto fail;
-          length |= tmp << 8;
-          stream >> tmp;
-          if (tmp == EOF) goto fail;
-          length |= tmp;
-        } else if (byte >= 224) {
-          /* Partial body length, so fail (keys can't use
-             partial body) */
-          fprintf(stderr, "Invalid partial packet encoding\n");
-          goto fail;
-        } else if (byte >= 192) {
-          /* 2-byte length */
-          stream >> tmp;
-          if (tmp == EOF) goto fail;
-          length = ((byte - 192) << 8) + tmp + 192;
-        } else
-          length = byte;
-      } else {
-        /* Old-style packets */
-        switch (byte & 0x03) {
-          case 0:
-            /* 1-byte length */
-            stream >> byte;
-            if (byte == EOF) goto fail;
-            length = byte;
-            break;
-
-          case 1:
-            /* 2-byte length */
-            stream >> byte;
-            if (byte == EOF) goto fail;
-            stream >> tmp;
-            if (tmp == EOF) goto fail;
-            length = byte << 8;
-            length |= tmp;
-            break;
-
-          case 2:
-            /* 4-byte length */
-            stream >> tmp;
-            if (tmp == EOF) goto fail;
-            length = tmp << 24;
-            stream >> tmp;
-            if (tmp == EOF) goto fail;
-            length |= tmp << 16;
-            stream >> tmp;
-            if (tmp == EOF) goto fail;
-            length |= tmp << 8;
-            stream >> tmp;
-            if (tmp == EOF) goto fail;
-            length |= tmp;
-            break;
-
-          default:
-            fprintf(stderr, "Error: unable to parse old-style length\n");
-            goto fail;
-        }
-      }
-
-      if (verbose > 1)
-        fprintf(stderr, "Found packet of type %d, length %d\n", type, length);
-    } else {
-      fprintf(stderr,
-              "Error: unable to parse OpenPGP packets"
-              " (is this armored data?)\n");
-      goto fail;
-    }
-
-    if (want == 0 || type == want) {
-      packet =
-          static_cast<struct packet *>(GFAllocateMemory(sizeof(struct packet)));
-      packet->type = type;
-      packet->buf = static_cast<unsigned char *>(GFAllocateMemory(length));
-      packet->len = length;
-      packet->size = length;
-      if (stream.readRawData(reinterpret_cast<char *>(packet->buf),
-                             packet->len) < packet->len) {
-        fprintf(stderr, "Short read on packet type %d\n", type);
-        goto fail;
-      }
-      break;
-    } else {
-      /* We don't want it, so skip the packet.  We don't use fseek
-         here since the input might be on stdin and that isn't
-         seekable. */
-
-      size_t i;
-
-      for (i = 0; i < length; i++) stream >> byte;
-    }
-  }
-
-  return packet;
-
-fail:
-  return nullptr;
-}
-
 struct packet *parse(FILE *input, unsigned char want, unsigned char stop) {
   int byte;
   struct packet *packet = NULL;
diff --git a/src/m_paper_key/parse.h b/src/m_paper_key/parse.h
index 4719772..a57175a 100644
--- a/src/m_paper_key/parse.h
+++ b/src/m_paper_key/parse.h
@@ -18,16 +18,11 @@
 
 #pragma once
 
-#include <qstring.h>
-
 #include "output.h"
 
 auto parse(FILE *input, unsigned char want,
            unsigned char stop) -> struct packet *;
 
-struct packet *parse2(QDataStream &stream, unsigned char want,
-                      unsigned char stop);
-
 auto calculate_fingerprint(struct packet *packet, size_t public_len,
                            unsigned char fingerprint[20]) -> int;