Tera TermRevision: 9626
https://osdn.net/projects/ttssh2/scm/svn/commits/9626
Author: nmaya
Date: 2021-12-24 01:48:04 +0900 (Fri, 24 Dec 2021)
Log Message:
-----------
PuTTY 0.76 にアップデート
- 展開して使うソースを PuTTY 0.76 に変更
- コピーして使うソースも PuTTY 0.76 にアップデート
Modified Paths:
--------------
branches/putty_0_76/ttssh2/putty/libputty.c
branches/putty_0_76/ttssh2/putty/libputty.h
branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj
branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj.filters
branches/putty_0_76/ttssh2/ttxssh/ssh.c
Added Paths:
-----------
branches/putty_0_76/ttssh2/putty/putty-import.c
-------------- next part --------------
Modified: branches/putty_0_76/ttssh2/putty/libputty.c
===================================================================
--- branches/putty_0_76/ttssh2/putty/libputty.c 2021-12-23 16:34:36 UTC (rev 9625)
+++ branches/putty_0_76/ttssh2/putty/libputty.c 2021-12-23 16:48:04 UTC (rev 9626)
@@ -1,4 +1,3 @@
-// PuTTY is copyright 1997-2007 Simon Tatham.
/*
* Copyright (C) 1994-1998 T. Teranishi
* (C) 2004- TeraTerm Project
@@ -27,31 +26,59 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
+// PuTTY is copyright 1997-2021 Simon Tatham.
/*
* putty \x83v\x83\x8D\x83W\x83F\x83N\x83g\x82\xCD
- * - PuTTY \x82̃\\x81[\x83X\x83t\x83@\x83C\x83\x8B (\x83v\x83\x8D\x83W\x83F\x83N\x83g\x82ɓǂݍ\x9E\x82ރt\x83@\x83C\x83\x8B\x82͍ŏ\xAC\x8C\xC0)
- * - libputty.c/h
+ * - libputty.c/h
* PuTTY \x82̋@\x94\\x82𗘗p\x82\xB7\x82\xE9\x83C\x83\x93\x83^\x81[\x83t\x83F\x81[\x83X
- * PuTTY \x82̃\\x81[\x83X\x83t\x83@\x83C\x83\x8B\x82\xA9\x82\xE7\x95K\x97v\x82Ȋ\x94\x82݂̂\xF0\x83R\x83s\x81[
+ * PuTTY \x82̓\xE0\x95\x94\x8C^\x82Ƃ̕ϊ\xB7
+ * - PuTTY \x82̃\\x81[\x83X\x83R\x81[\x83h (\x83v\x83\x8D\x83W\x83F\x83N\x83g\x82ɓǂݍ\x9E\x82ރt\x83@\x83C\x83\x8B\x82͍ŏ\xAC\x8C\xC0)
+ * -- \x93W\x8AJ\x82\xB5\x82\xBD PuTTY \x82̃\\x81[\x83X\x83t\x83@\x83C\x83\x8B\x82\xF0\x82\xBB\x82̂܂ܓǂݍ\x9E\x82\xE0\x82\xCC (Putty Files \x83O\x83\x8B\x81[\x83v\x93\xE0)
+ * -- putty \x83v\x83\x8D\x83W\x83F\x83N\x83g\x91\xA4\x82ɃR\x83s\x81[\x82\xB5\x82\xBD\x83\\x81[\x83X\x83R\x81[\x83h (putty-import.c)
+ * static \x82Ȃ\xBD\x82߂ɌĂяo\x82\xB9\x82Ȃ\xA2\x8A\x94\x82\xCC static \x82\xF0\x8AO\x82\xB7
+ * putty \x82Ŏg\x82\xA4\x95\x94\x95\xAA\x82\xBE\x82\xAF\x82\x88 (putty \x82Ŏg\x82\xED\x82Ȃ\xA2\x95\x94\x95\xAA\x82ő\x9D\x82\xA6\x82Ă\xB5\x82܂\xA4\x88ˑ\xB6\x82\xF0\x97}\x90\xA7)
* \x82\xA9\x82\xE7\x90ÓI\x83\x89\x83C\x83u\x83\x89\x83\x8A libputty.lib \x82\xAC\x82\xB5\x81ATTXSSH \x82\xA9\x82烊\x83\x93\x83N\x82\xB3\x82\xEA\x82ė\x98\x97p\x82\xB3\x82\xEA\x82\xE9\x81B
* \x82\xBB\x82̂\xBD\x82߁ATTXSSH \x91\xA4\x82̒\xE8\x8B`\x82͎\x9D\x82\xBF\x8D\x9E\x82܂Ȃ\xA2\x81B
*/
+#include <stdio.h>
#include <windows.h>
#include <assert.h>
-#include "sshbn.h"
-
-// from SSHBN.C (ver 0.60)
-#define BIGNUM_INTERNAL
-typedef BignumInt *Bignum;
-
#include "ssh.h"
+#include "mpint.h"
#include "libputty.h"
+// pageant.c
+typedef struct KeyListEntry {
+ ptrlen blob, comment;
+ uint32_t flags;
+} KeyListEntry;
+typedef struct KeyList {
+ strbuf *raw_data;
+ KeyListEntry *keys;
+ size_t nkeys;
+ bool broken;
+} KeyList;
+
+// putty.h
+// aqsync.c
+extern void agent_query_synchronous(strbuf *in, void **out, int *outlen);
+
+// pageant.c
+extern void keylist_free(KeyList *kl);
+
+// pageant.c
+extern KeyList *pageant_get_keylist(unsigned ssh_version);
+
+// putty.h
+// windows/winpgntc.c
+extern bool agent_exists(void);
+
+
/*
* for SSH2
* \x8C\xAE\x82̈ꗗ\x82\xE9
@@ -58,20 +85,47 @@
*/
int putty_get_ssh2_keylist(unsigned char **keylist)
{
- int keylistlen;
+ KeyList *kl;
+ int keylistlen = 0;
+ strbuf *sb_keylist = strbuf_new();
+ size_t i;
- *keylist = get_keylist2(&keylistlen);
- if (*keylist == NULL){
- // \x8E擾\x82Ɏ\xB8\x94s
- return 0;
+ kl = pageant_get_keylist(2);
+ if (kl) {
+ if (kl->broken) {
+ keylist_free(kl);
+ strbuf_free(sb_keylist);
+ return 0;
+ }
+
+ put_uint32(sb_keylist, kl->nkeys);
+ keylistlen += 4;
+ for (i = 0; i < kl->nkeys; i++) {
+ put_uint32(sb_keylist, kl->keys[i].blob.len);
+ keylistlen += 4;
+ put_datapl(sb_keylist, kl->keys[i].blob);
+ keylistlen += kl->keys[i].blob.len;
+ put_uint32(sb_keylist, kl->keys[i].comment.len);
+ keylistlen += 4;
+ put_datapl(sb_keylist, kl->keys[i].comment);
+ keylistlen += kl->keys[i].comment.len;
+ }
+ keylist_free(kl);
+
+ *keylist = strbuf_to_str(sb_keylist);
+
+ return keylistlen;
}
- return keylistlen;
+
+ strbuf_free(sb_keylist);
+ return 0;
}
/*
* for SSH2
* \x8C\xF6\x8AJ\x8C\xAE\x82ƃf\x81[\x83^\x82\xF0\x93n\x82\xB5\x81A
- * \x94閧\x8C\xAE\x82ɂ\xE6\x82\xC1\x82ď\x90\x96\xBC\x82\xB3\x82ꂽ\x83f\x81[\x83^\x82\xE9
+ * \x94閧\x8C\xAE\x82ɂ\xE6\x82鏐\x96\xBC\x82\xE9
+ * ssh2userauth.c (PuTTY 0.76) \x82\xA9\x82\xE7\x8Dč\\x90\xAC
*/
void *putty_sign_ssh2_key(unsigned char *pubkey /* length(4byte) + data */,
unsigned char *data,
@@ -80,43 +134,34 @@
{
void *ret;
- unsigned char *request, *response;
+ unsigned char *response;
void *vresponse;
- int resplen;
- int pubkeylen, reqlen;
- int flags = 0;
+ int response_len;
+ int pubkeylen;
+ strbuf *agentreq = strbuf_new_for_agent_query();
+ int signflags = 0;
- pubkeylen = GET_32BIT(pubkey);
- reqlen = 4 + 1 + (4 + pubkeylen) + (4 + datalen) + 4;
- request = (unsigned char *)malloc(reqlen);
+ put_byte(agentreq, SSH2_AGENTC_SIGN_REQUEST);
+ pubkeylen = GET_32BIT_MSB_FIRST(pubkey);
+ put_data(agentreq, pubkey, 4 + pubkeylen);
+ put_uint32(agentreq, datalen);
+ put_data(agentreq, data, datalen);
+ put_uint32(agentreq, signflags);
+ agent_query_synchronous(agentreq, &vresponse, &response_len);
+ strbuf_free(agentreq);
- // request length
- PUT_32BIT(request, reqlen);
- // request type
- request[4] = SSH2_AGENTC_SIGN_REQUEST;
- // public key (length + data)
- memcpy(request + 5, pubkey, 4 + pubkeylen);
- // sign data length
- PUT_32BIT(request + 5 + 4 + pubkeylen, datalen);
- // sign data
- memcpy(request + 5 + 4 + pubkeylen + 4, data, datalen);
- // flags word
- PUT_32BIT(request + 5 + 4 + pubkeylen + 4 + datalen, flags);
-
- agent_query(request, reqlen, &vresponse, &resplen, NULL, NULL);
-
response = vresponse;
- if (resplen < 5 || response[4] != SSH2_AGENT_SIGN_RESPONSE) {
+ if (response_len < 5 || response[4] != SSH2_AGENT_SIGN_RESPONSE) {
sfree(response);
return NULL;
}
- ret = snewn(resplen-5, unsigned char);
- memcpy(ret, response+5, resplen-5);
+ ret = snewn(response_len-5, unsigned char);
+ memcpy(ret, response+5, response_len-5);
sfree(response);
if (outlen)
- *outlen = resplen-5;
+ *outlen = response_len-5;
return ret;
}
@@ -127,14 +172,38 @@
*/
int putty_get_ssh1_keylist(unsigned char **keylist)
{
- int keylistlen;
+ KeyList *kl;
+ int keylistlen = 0;
+ strbuf *sb_keylist = strbuf_new();
+ size_t i;
- *keylist = get_keylist1(&keylistlen);
- if (*keylist == NULL){
- // \x8E擾\x82Ɏ\xB8\x94s
- return 0;
+ kl = pageant_get_keylist(1);
+ if (kl) {
+ if (kl->broken) {
+ keylist_free(kl);
+ strbuf_free(sb_keylist);
+ return 0;
+ }
+
+ put_uint32(sb_keylist, kl->nkeys);
+ keylistlen += 4;
+ for (i = 0; i < kl->nkeys; i++) {
+ put_data(sb_keylist, kl->keys[i].blob.ptr, kl->keys[i].blob.len);
+ keylistlen += kl->keys[i].blob.len;
+ put_uint32(sb_keylist, kl->keys[i].comment.len);
+ keylistlen += 4;
+ put_datapl(sb_keylist, kl->keys[i].comment);
+ keylistlen += kl->keys[i].comment.len;
+ }
+ keylist_free(kl);
+
+ *keylist = strbuf_to_str(sb_keylist);
+
+ return keylistlen;
}
- return keylistlen;
+
+ strbuf_free(sb_keylist);
+ return 0;
}
/*
@@ -141,6 +210,7 @@
* for SSH1
* \x8C\xF6\x8AJ\x8C\xAE\x82ƈÍ\x86\x89\xBB\x83f\x81[\x83^\x82\xF0\x93n\x82\xB5
* \x95\x9C\x8D\x86\x83f\x81[\x83^\x82̃n\x83b\x83V\x83\x85\x82\xE9
+ * ssh1login.c (PuTTY 0.76) \x82\xA9\x82\xE7\x8Dč\\x90\xAC
*/
void *putty_hash_ssh1_challenge(unsigned char *pubkey,
int pubkeylen,
@@ -151,47 +221,31 @@
{
void *ret;
- unsigned char *request, *response, *p;
+ unsigned char *response;
void *vresponse;
- int resplen;
- int reqlen;
+ int response_len;
+ strbuf *agentreq = strbuf_new_for_agent_query();
- reqlen = 4 + 1 + pubkeylen + datalen + 16 + 4;
- request = (unsigned char *)malloc(reqlen);
- p = request;
+ put_byte(agentreq, SSH1_AGENTC_RSA_CHALLENGE);
+ put_data(agentreq, pubkey, pubkeylen);
+ put_data(agentreq, data, datalen);
+ put_data(agentreq, session_id, 16);
+ put_uint32(agentreq, 1); // response format
+ agent_query_synchronous(agentreq, &vresponse, &response_len);
+ strbuf_free(agentreq);
- // request length
- PUT_32BIT(request, reqlen);
- // request type
- request[4] = SSH1_AGENTC_RSA_CHALLENGE;
- p += 5;
-
- // public key
- memcpy(p, pubkey, pubkeylen);
- p += pubkeylen;
- // challange from server
- memcpy(p, data, datalen);
- p += datalen;
- // session_id
- memcpy(p, session_id, 16);
- p += 16;
- // response format
- PUT_32BIT(p, 1);
-
- agent_query(request, reqlen, &vresponse, &resplen, NULL, NULL);
-
response = vresponse;
- if (resplen < 5 || response[4] != SSH1_AGENT_RSA_RESPONSE) {
+ if (response_len < 5+16 || response[4] != SSH1_AGENT_RSA_RESPONSE) {
sfree(response);
return NULL;
}
- ret = snewn(resplen-5, unsigned char);
- memcpy(ret, response+5, resplen-5);
+ ret = snewn(response_len-5, unsigned char);
+ memcpy(ret, response+5, response_len-5);
sfree(response);
if (outlen)
- *outlen = resplen-5;
+ *outlen = response_len-5;
return ret;
}
@@ -198,7 +252,7 @@
int putty_get_ssh1_keylen(unsigned char *key, int maxlen)
{
- return rsa_public_blob_len(key, maxlen);
+ return rsa_ssh1_public_blob_len(make_ptrlen(key, maxlen));
}
const char *putty_get_version()
@@ -207,173 +261,15 @@
return ver;
}
-/*
- * Following functions are copied from putty source.
- */
-
-// from SSHBN.C (ver 0.63)
-static Bignum newbn(int length)
+void putty_agent_query_synchronous(void *in, int inlen, void **out, int *outlen)
{
- Bignum b;
+ strbuf *buf = strbuf_new();
- assert(length >= 0 && length < INT_MAX / BIGNUM_INT_BITS);
-
- b = snewn(length + 1, BignumInt);
- if (!b)
- abort(); /* FIXME */
- memset(b, 0, (length + 1) * sizeof(*b));
- b[0] = length;
- return b;
+ put_data(buf, in, inlen);
+ agent_query_synchronous(buf, out, outlen);
+ strbuf_free(buf);
}
-// from SSHBN.C (ver 0.65)
-Bignum bignum_from_bytes(const unsigned char *data, int nbytes)
-{
- Bignum result;
- int w, i;
-
- assert(nbytes >= 0 && nbytes < INT_MAX / 8);
-
- w = (nbytes + BIGNUM_INT_BYTES - 1) / BIGNUM_INT_BYTES; /* bytes->words */
-
- result = newbn(w);
- for (i = 1; i <= w; i++)
- result[i] = 0;
- for (i = nbytes; i--;) {
- unsigned char byte = *data++;
- result[1 + i / BIGNUM_INT_BYTES] |=
- (BignumInt)byte << (8 * i % BIGNUM_INT_BITS);
- }
-
- while (result[0] > 1 && result[result[0]] == 0)
- result[0]--;
- return result;
-}
-
-// from SSHBN.C (ver 0.60)
-/*
-* Read an SSH-1-format bignum from a data buffer. Return the number
-* of bytes consumed, or -1 if there wasn't enough data.
-*/
-int ssh1_read_bignum(const unsigned char *data, int len, Bignum * result)
-{
- const unsigned char *p = data;
- int i;
- int w, b;
-
- if (len < 2)
- return -1;
-
- w = 0;
- for (i = 0; i < 2; i++)
- w = (w << 8) + *p++;
- b = (w + 7) / 8; /* bits -> bytes */
-
- if (len < b + 2)
- return -1;
-
- if (!result) /* just return length */
- return b + 2;
-
- *result = bignum_from_bytes(p, b);
-
- return p + b - data;
-}
-
-// from SSHRSA.C (putty 0.60)
-/* Given a public blob, determine its length. */
-int rsa_public_blob_len(void *data, int maxlen)
-{
- unsigned char *p = (unsigned char *)data;
- int n;
-
- if (maxlen < 4)
- return -1;
- p += 4; /* length word */
- maxlen -= 4;
-
- n = ssh1_read_bignum(p, maxlen, NULL); /* exponent */
- if (n < 0)
- return -1;
- p += n;
-
- n = ssh1_read_bignum(p, maxlen, NULL); /* modulus */
- if (n < 0)
- return -1;
- p += n;
-
- return p - (unsigned char *)data;
-}
-
-// from WINDOWS\WINPGNT.C (putty 0.63)
-/*
- * Acquire a keylist1 from the primary Pageant; this means either
- * calling make_keylist1 (if that's us) or sending a message to the
- * primary Pageant (if it's not).
- */
-static void *get_keylist1(int *length)
-{
- void *ret;
-
- unsigned char request[5], *response;
- void *vresponse;
- int resplen;
- request[4] = SSH1_AGENTC_REQUEST_RSA_IDENTITIES;
- PUT_32BIT(request, 1);
-
- agent_query(request, 5, &vresponse, &resplen, NULL, NULL);
-
- response = vresponse;
- if (resplen < 5 || response[4] != SSH1_AGENT_RSA_IDENTITIES_ANSWER) {
- sfree(response);
- return NULL;
- }
-
- ret = snewn(resplen-5, unsigned char);
- memcpy(ret, response+5, resplen-5);
- sfree(response);
-
- if (length)
- *length = resplen-5;
-
- return ret;
-}
-
-// from WINDOWS\WINPGNT.C (putty 0.63)
-/*
- * Acquire a keylist2 from the primary Pageant; this means either
- * calling make_keylist2 (if that's us) or sending a message to the
- * primary Pageant (if it's not).
- */
-static void *get_keylist2(int *length)
-{
- void *ret;
-
- unsigned char request[5], *response;
- void *vresponse;
- int resplen;
-
- request[4] = SSH2_AGENTC_REQUEST_IDENTITIES;
- PUT_32BIT(request, 1);
-
- agent_query(request, 5, &vresponse, &resplen, NULL, NULL);
-
- response = vresponse;
- if (resplen < 5 || response[4] != SSH2_AGENT_IDENTITIES_ANSWER) {
- sfree(response);
- return NULL;
- }
-
- ret = snewn(resplen-5, unsigned char);
- memcpy(ret, response+5, resplen-5);
- sfree(response);
-
- if (length)
- *length = resplen-5;
-
- return ret;
-}
-
BOOL putty_agent_exists()
{
if (agent_exists()) {
@@ -382,20 +278,3 @@
return FALSE;
}
-// from WINDOWS\WINDOW.C (putty 0.60)
-/*
- * Print a modal (Really Bad) message box and perform a fatal exit.
- */
-void modalfatalbox(char *fmt, ...)
-{
- va_list ap;
- char *stuff, morestuff[100];
-
- va_start(ap, fmt);
- stuff = dupvprintf(fmt, ap);
- va_end(ap);
- sprintf(morestuff, "%.70s Fatal Error", "TTSSH");
- MessageBox(NULL, stuff, morestuff,
- MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
- sfree(stuff);
-}
Modified: branches/putty_0_76/ttssh2/putty/libputty.h
===================================================================
--- branches/putty_0_76/ttssh2/putty/libputty.h 2021-12-23 16:34:36 UTC (rev 9625)
+++ branches/putty_0_76/ttssh2/putty/libputty.h 2021-12-23 16:48:04 UTC (rev 9626)
@@ -25,24 +25,8 @@
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
-// PuTTY is copyright 1997-2007 Simon Tatham.
+// PuTTY is copyright 1997-2021 Simon Tatham.
-// pageant.h
-// \x96{\x93\x96\x82\xCD pageant.h \x82\xF0 include \x8Fo\x97\x88\x82\xE9\x82悤\x82ɂ\xB7\x82\xE9\x95\x{30AA0A2}\x82\xA2\x82̂\xA9\x82\xE0\x82\xB5\x82\xEA\x82Ȃ\xA2\x82\xAF\x82\xEA\x82\xC7
-// \x8A\x94\x82̃v\x83\x8D\x83g\x83^\x83C\x83v\x90錾\x82\xE0\x82\xB1\x82\xB1\x82ɂ\xA0\x82\xE9\x82̂Ŏ\xE6\x82肠\x82\xA6\x82\xB8\x82\xB1\x82\xB1\x82ŁB
-#define AGENT_MAX_MSGLEN 8192
-
-// \x83G\x83\x89\x81[\x89\x9E\x93\x9A\x97p
-#define SSH_AGENT_FAILURE_MSG "\x00\x00\x00\x01\x05"
-
-// MISC.C
-extern void safefree(void *);
-
-// WINDOWS\WINPGNTC.C
-extern int agent_exists(void);
-extern void *agent_query(void *in, int inlen, void **out, int *outlen,
- void (*callback)(void *, void *, int), void *callback_ctx);
-
int putty_get_ssh2_keylist(unsigned char **keylist);
void *putty_sign_ssh2_key(unsigned char *pubkey,
unsigned char *data,
@@ -57,7 +41,16 @@
int *outlen);
int putty_get_ssh1_keylen(unsigned char *key, int maxlen);
const char *putty_get_version();
+void putty_agent_query_synchronous(void *in, int inlen, void **out, int *outlen);
BOOL putty_agent_exists();
-static void *get_keylist1(int *length);
-static void *get_keylist2(int *length);
+// \x83G\x83\x89\x81[\x89\x9E\x93\x9A\x97p
+#define SSH_AGENT_FAILURE_MSG "\x00\x00\x00\x01\x05"
+
+// pageant.h
+#define AGENT_MAX_MSGLEN 262144
+
+// puttymen.h
+// memory.c
+extern void safefree(void *);
+
Added: branches/putty_0_76/ttssh2/putty/putty-import.c
===================================================================
--- branches/putty_0_76/ttssh2/putty/putty-import.c (rev 0)
+++ branches/putty_0_76/ttssh2/putty/putty-import.c 2021-12-23 16:48:04 UTC (rev 9626)
@@ -0,0 +1,446 @@
+/*
+ * Copyright (C) 1994-1998 T. Teranishi
+ * (C) 2004- TeraTerm Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+// PuTTY is copyright 1997-2021 Simon Tatham.
+
+/*
+ * \x83\\x81[\x83X\x91S\x91̂\xF0\x82\xBB\x82̂܂܃v\x83\x8D\x83W\x83F\x83N\x83g\x82ɒlj\xC1\x82\xB7\x82\xE9\x82ƁA
+ * \x8Eg\x82\xED\x82Ȃ\xA2\x95\x94\x95\xAA\x82ňˑ\xB6\x90悪\x91\x9D\x82\xA6\x81A\x82\xB3\x82\xE7\x82ɂ\xBB\x82̈ˑ\xB6\x90悪\x91\x9D\x82\xA6\x82\xBD\x82苣\x8D\x87\x82\xAA\x8BN\x82\xAB\x82\xE9\x82̂ŁA
+ * PuTTY \x82̃\\x81[\x83X\x82\xA9\x82\xE7\x83R\x83s\x81[\x82\xB5\x82Ă\xAB\x82\xBD\x83R\x81[\x83h
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "ssh.h"
+#include "mpint.h"
+#include "putty.h"
+#include "network.h"
+#include "sshcr.h"
+#include "pageant.h"
+
+
+// from pageant.c (PuTTY 0.76)
+#define DECL_EXT_ENUM(id, name) id,
+enum Extension { KNOWN_EXTENSIONS(DECL_EXT_ENUM) EXT_UNKNOWN };
+#define DEF_EXT_NAMES(id, name) PTRLEN_DECL_LITERAL(name),
+static const ptrlen extension_names[] = { KNOWN_EXTENSIONS(DEF_EXT_NAMES) };
+
+// from pageant.c (PuTTY 0.76)
+typedef struct PageantClientOp {
+ strbuf *buf;
+ bool request_made;
+ BinarySink_DELEGATE_IMPLEMENTATION;
+ BinarySource_IMPLEMENTATION;
+} PageantClientOp;
+
+// from pageant.c (PuTTY 0.76)
+typedef struct KeyListEntry {
+ ptrlen blob, comment;
+ uint32_t flags;
+} KeyListEntry;
+
+// from pageant.c (PuTTY 0.76)
+typedef struct KeyList {
+ strbuf *raw_data;
+ KeyListEntry *keys;
+ size_t nkeys;
+ bool broken;
+} KeyList;
+
+// from pageant.c (PuTTY 0.76)
+static PageantClientOp *pageant_client_op_new(void)
+{
+ PageantClientOp *pco = snew(PageantClientOp);
+ pco->buf = strbuf_new_for_agent_query();
+ pco->request_made = false;
+ BinarySink_DELEGATE_INIT(pco, pco->buf);
+ BinarySource_INIT(pco, "", 0);
+ return pco;
+}
+
+// from pageant.c (PuTTY 0.76)
+static void pageant_client_op_free(PageantClientOp *pco)
+{
+ if (pco->buf)
+ strbuf_free(pco->buf);
+ sfree(pco);
+}
+
+// from pageant.c (PuTTY 0.76)
+static unsigned pageant_client_op_query(PageantClientOp *pco)
+{
+ /* Since we use the same strbuf for the request and the response,
+ * check by assertion that we aren't embarrassingly sending a
+ * previous response back to the agent */
+ assert(!pco->request_made);
+ pco->request_made = true;
+
+ void *response_raw;
+ int resplen_raw;
+ agent_query_synchronous(pco->buf, &response_raw, &resplen_raw);
+ strbuf_clear(pco->buf);
+ put_data(pco->buf, response_raw, resplen_raw);
+ sfree(response_raw);
+
+ /* The data coming back from agent_query_synchronous will have
+ * its length field prepended. So we start by parsing it as an
+ * SSH-formatted string, and then reinitialise our
+ * BinarySource with the interior of that string. */
+ BinarySource_INIT_PL(pco, ptrlen_from_strbuf(pco->buf));
+ BinarySource_INIT_PL(pco, get_string(pco));
+
+ /* Strip off and directly return the type byte, which every client
+ * will need, to save a boilerplate get_byte at each call site */
+ unsigned reply_type = get_byte(pco);
+ if (get_err(pco))
+ reply_type = 256; /* out-of-range code */
+ return reply_type;
+}
+
+// from pageant.c (PuTTY 0.76)
+void keylist_free(KeyList *kl)
+{
+ sfree(kl->keys);
+ strbuf_free(kl->raw_data);
+ sfree(kl);
+}
+
+// from pageant.c (PuTTY 0.76)
+static PageantClientOp *pageant_request_keylist_1(void)
+{
+ PageantClientOp *pco = pageant_client_op_new();
+ put_byte(pco, SSH1_AGENTC_REQUEST_RSA_IDENTITIES);
+ if (pageant_client_op_query(pco) == SSH1_AGENT_RSA_IDENTITIES_ANSWER)
+ return pco;
+ pageant_client_op_free(pco);
+ return NULL;
+}
+
+// from pageant.c (PuTTY 0.76)
+static PageantClientOp *pageant_request_keylist_2(void)
+{
+ PageantClientOp *pco = pageant_client_op_new();
+ put_byte(pco, SSH2_AGENTC_REQUEST_IDENTITIES);
+ if (pageant_client_op_query(pco) == SSH2_AGENT_IDENTITIES_ANSWER)
+ return pco;
+ pageant_client_op_free(pco);
+ return NULL;
+}
+
+// from pageant.c (PuTTY 0.76)
+static PageantClientOp *pageant_request_keylist_extended(void)
+{
+ PageantClientOp *pco = pageant_client_op_new();
+ put_byte(pco, SSH2_AGENTC_EXTENSION);
+ put_stringpl(pco, extension_names[EXT_LIST_EXTENDED]);
+ if (pageant_client_op_query(pco) == SSH_AGENT_SUCCESS)
+ return pco;
+ pageant_client_op_free(pco);
+ return NULL;
+}
+
+// from pageant.c (PuTTY 0.76)
+KeyList *pageant_get_keylist(unsigned ssh_version)
+{
+ PageantClientOp *pco;
+ bool list_is_extended = false;
+
+ if (ssh_version == 1) {
+ pco = pageant_request_keylist_1();
+ } else {
+ if ((pco = pageant_request_keylist_extended()) != NULL)
+ list_is_extended = true;
+ else
+ pco = pageant_request_keylist_2();
+ }
+
+ if (!pco)
+ return NULL;
+
+ KeyList *kl = snew(KeyList);
+ kl->nkeys = get_uint32(pco);
+ kl->keys = snewn(kl->nkeys, struct KeyListEntry);
+ kl->broken = false;
+
+ for (size_t i = 0; i < kl->nkeys && !get_err(pco); i++) {
+ if (ssh_version == 1) {
+ int bloblen = rsa_ssh1_public_blob_len(
+ make_ptrlen(get_ptr(pco), get_avail(pco)));
+ if (bloblen < 0) {
+ kl->broken = true;
+ bloblen = 0;
+ }
+ kl->keys[i].blob = get_data(pco, bloblen);
+ } else {
+ kl->keys[i].blob = get_string(pco);
+ }
+ kl->keys[i].comment = get_string(pco);
+
+ if (list_is_extended) {
+ ptrlen key_ext_info = get_string(pco);
+ BinarySource src[1];
+ BinarySource_BARE_INIT_PL(src, key_ext_info);
+
+ kl->keys[i].flags = get_uint32(src);
+ } else {
+ kl->keys[i].flags = 0;
+ }
+ }
+
+ if (get_err(pco))
+ kl->broken = true;
+ kl->raw_data = pco->buf;
+ pco->buf = NULL;
+ pageant_client_op_free(pco);
+ return kl;
+}
+
+// from sshrsa.c (PuTTY 0.76)
+/* Given an SSH-1 public key blob, determine its length. */
+int rsa_ssh1_public_blob_len(ptrlen data)
+{
+ BinarySource src[1];
+
+ BinarySource_BARE_INIT_PL(src, data);
+
+ /* Expect a length word, then exponent and modulus. (It doesn't
+ * even matter which order.) */
+ get_uint32(src);
+ mp_free(get_mp_ssh1(src));
+ mp_free(get_mp_ssh1(src));
+
+ if (get_err(src))
+ return -1;
+
+ /* Return the number of bytes consumed. */
+ return src->pos;
+}
+
+// from windows/winmiscs.c (PuTTY 0.76)
+/*
+ * Windows implementation of smemclr (see misc.c) using SecureZeroMemory.
+ */
+void smemclr(void *b, size_t n) {
+ if (b && n > 0)
+ SecureZeroMemory(b, n);
+}
+
+// from be_misc.c (PuTTY 0.76)
+void log_proxy_stderr(Plug *plug, ProxyStderrBuf *psb,
+ const void *vdata, size_t len)
+{
+ const char *data = (const char *)vdata;
+
+ /*
+ * This helper function allows us to collect the data written to a
+ * local proxy command's standard error in whatever size chunks we
+ * happen to get from its pipe, and whenever we have a complete
+ * line, we pass it to plug_log.
+ *
+ * (We also do this when the buffer in psb fills up, to avoid just
+ * allocating more and more memory forever, and also to keep Event
+ * Log lines reasonably bounded in size.)
+ *
+ * Prerequisites: a plug to log to, and a ProxyStderrBuf stored
+ * somewhere to collect any not-yet-output partial line.
+ */
+
+ while (len > 0) {
+ /*
+ * Copy as much data into psb->buf as will fit.
+ */
+ assert(psb->size < lenof(psb->buf));
+ size_t to_consume = lenof(psb->buf) - psb->size;
+ if (to_consume > len)
+ to_consume = len;
+ memcpy(psb->buf + psb->size, data, to_consume);
+ data += to_consume;
+ len -= to_consume;
+ psb->size += to_consume;
+
+ /*
+ * Output any full lines in psb->buf.
+ */
+ size_t pos = 0;
+ while (pos < psb->size) {
+ char *nlpos = memchr(psb->buf + pos, '\n', psb->size - pos);
+ if (!nlpos)
+ break;
+
+ /*
+ * Found a newline in the buffer, so we can output a line.
+ */
+ size_t endpos = nlpos - psb->buf;
+ while (endpos > pos && (psb->buf[endpos-1] == '\n' ||
+ psb->buf[endpos-1] == '\r'))
+ endpos--;
+ char *msg = dupprintf(
+ "proxy: %.*s", (int)(endpos - pos), psb->buf + pos);
+ plug_log(plug, PLUGLOG_PROXY_MSG, NULL, 0, msg, 0);
+ sfree(msg);
+
+ pos = nlpos - psb->buf + 1;
+ assert(pos <= psb->size);
+ }
+
+ /*
+ * If the buffer is completely full and we didn't output
+ * anything, then output the whole thing, flagging it as a
+ * truncated line.
+ */
+ if (pos == 0 && psb->size == lenof(psb->buf)) {
+ char *msg = dupprintf(
+ "proxy (partial line): %.*s", (int)psb->size, psb->buf);
+ plug_log(plug, PLUGLOG_PROXY_MSG, NULL, 0, msg, 0);
+ sfree(msg);
+
+ pos = psb->size = 0;
+ }
+
+ /*
+ * Now move any remaining data up to the front of the buffer.
+ */
+ size_t newsize = psb->size - pos;
+ if (newsize)
+ memmove(psb->buf, psb->buf + pos, newsize);
+ psb->size = newsize;
+
+ /*
+ * And loop round again if there's more data to be read from
+ * our input.
+ */
+ }
+}
+
+// from be_misc.c (PuTTY 0.76)
+void psb_init(ProxyStderrBuf *psb)
+{
+ psb->size = 0;
+}
+
+// from windows/winpgnt.c (PuTTY 0.76)
+void noise_ultralight(NoiseSourceId id, unsigned long data)
+{
+ /* Pageant doesn't use random numbers, so we ignore this */
+}
+
+// from windows/window.c (PuTTY 0.76)
+/*
+ * Print a modal (Really Bad) message box and perform a fatal exit.
+ */
+void modalfatalbox(const char *fmt, ...)
+{
+ va_list ap;
+ char *message, *title;
+
+ va_start(ap, fmt);
+ message = dupvprintf(fmt, ap);
+ va_end(ap);
+ title = dupprintf("%s Fatal Error", "TTSSH");
+ MessageBox(NULL, message, title,
+ MB_SYSTEMMODAL | MB_ICONERROR | MB_OK);
+ sfree(message);
+ sfree(title);
+}
+
+// from misc.c (PuTTY 0.76)
+void out_of_memory(void)
+{
+ modalfatalbox("Out of memory");
+}
+
+
+/*
+putty_get_ssh1_keylen()@libputty.c
+ rsa_ssh1_public_blob_len()@sshrsa.c ... import
+
+memory.c / mpint.c / utils.c
+ smemclr()@windows/winmiscs.c ... import
+
+safemalloc()@memory.c
+ out_of_memory()@misc.c ... import
+ modalfatalbox()@windows/window.c ... import
+
+wm_copydata_agent_query()@windows\winpgnt.c
+ got_advapi()@windows\winsecur.c ... include winsecur.c
+
+agent_named_pipe_name()@windows\winpgnt.c
+ get_username()@windows\winmisc.c ... include winmisc.c
+
+agent_connect()@windows\winpgnt.c
+ new_named_pipe_client()@winnpc.c ... include winnpc.c
+ connect_to_named_pipe()@winnpc.c
+ new_error_socket_consume_string()@errsock.c ... include errsock.c
+ make_handle_socket()@winsocket.c ... include winsocket.c
+ handle_input_new()@winhandl.c ... include winhandl.c
+ handle_output_new()@winhandl.c
+ psb_init()@be_misc.c ... import
+ handle_stderr()@winhsock.c
+ log_proxy_stderr()@be_misc.c ... import
+
+agent_named_pipe_name()@windows\winpgnt.c
+ capi_obfuscate_string()@windows\wincapi.c ... include wincapi.c
+ ssh_sha25****@sshsh***** ... include sshsh256.c
+
+handle_got_event()@windows\winhandl.c
+ noise_ultralight()@windows/winpgnt.c
+
+sk_handle_set_frozen()@windows\winhsock.c
+ queue_toplevel_callback()@callback.c ... include callback.c
+sk_handle_close()@windows\winhsock.c
+ delete_callbacks_for_context()@callback.c
+
+winmisc.c refers to tree234 ... include tree234.c
+
+
+
+if include be_misc.c ...
+backend_socket_log()@be_misc.c
+ sk_getaddr()@windows\winnet.c
+ sk_addr_needs_port()@windows\winnet.c
+ conf_get_int()@conf.c
+ logevent()@logging.c
+
+if include sshrsa.c ...
+rsa_components()@sshrsa.c
+ key_components_new()@sshpubk.c
+ key_components_add_text()@sshpubk.c
+ key_components_add_mp()@sshpubk.c
+ssh_rsakex_encrypt()@sshrsa.c
+ hash_simple()@sshauxcrypt.c
+ssh_rsakex_decrypt()@sshrsa.c
+ hash_simple()@sshauxcrypt.c
+rsa_ssh1_encrypt()@sshrsa.c
+ random_read()@sshrand.c
+
+if include sshauxcropt.c ...
+mac_simple()@sshauxcropt.c coflicts mac_simple()@keyfiles-putty.c
+*/
Modified: branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj
===================================================================
--- branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj 2021-12-23 16:34:36 UTC (rev 9625)
+++ branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj 2021-12-23 16:48:04 UTC (rev 9626)
@@ -71,14 +71,25 @@
</ClCompile>
</ItemDefinitionGroup>
<ItemGroup>
- <ClCompile Include="..\..\libs\putty\CONF.C" />
- <ClCompile Include="..\..\libs\putty\MISC.C" />
- <ClCompile Include="..\..\libs\putty\TREE234.C" />
- <ClCompile Include="..\..\libs\putty\VERSION.C" />
- <ClCompile Include="..\..\libs\putty\WINDOWS\WINMISC.C" />
- <ClCompile Include="..\..\libs\putty\WINDOWS\WINPGNTC.C" />
- <ClCompile Include="..\..\libs\putty\WINDOWS\WINSECUR.C" />
+ <ClCompile Include="..\..\libs\putty\aqsync.c" />
+ <ClCompile Include="..\..\libs\putty\callback.c" />
+ <ClCompile Include="..\..\libs\putty\errsock.c" />
+ <ClCompile Include="..\..\libs\putty\marshal.c" />
+ <ClCompile Include="..\..\libs\putty\memory.c" />
+ <ClCompile Include="..\..\libs\putty\mpint.c" />
+ <ClCompile Include="..\..\libs\putty\sshsh256.c" />
+ <ClCompile Include="..\..\libs\putty\tree234.c" />
+ <ClCompile Include="..\..\libs\putty\utils.c" />
+ <ClCompile Include="..\..\libs\putty\version.c" />
+ <ClCompile Include="..\..\libs\putty\windows\wincapi.c" />
+ <ClCompile Include="..\..\libs\putty\windows\winhandl.c" />
+ <ClCompile Include="..\..\libs\putty\windows\winhsock.c" />
+ <ClCompile Include="..\..\libs\putty\windows\winmisc.c" />
+ <ClCompile Include="..\..\libs\putty\windows\winnpc.c" />
+ <ClCompile Include="..\..\libs\putty\windows\winpgntc.c" />
+ <ClCompile Include="..\..\libs\putty\windows\winsecur.c" />
<ClCompile Include="libputty.c" />
+ <ClCompile Include="putty-import.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="libputty.h" />
Modified: branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj.filters
===================================================================
--- branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj.filters 2021-12-23 16:34:36 UTC (rev 9625)
+++ branches/putty_0_76/ttssh2/putty/putty.v16.vcxproj.filters 2021-12-23 16:48:04 UTC (rev 9626)
@@ -6,28 +6,59 @@
</Filter>
</ItemGroup>
<ItemGroup>
- <ClCompile Include="..\..\libs\putty\CONF.C">
+ <ClCompile Include="..\..\libs\putty\aqsync.c">
<Filter>Putty Files</Filter>
</ClCompile>
- <ClCompile Include="..\..\libs\putty\MISC.C">
+ <ClCompile Include="..\..\libs\putty\callback.c">
<Filter>Putty Files</Filter>
</ClCompile>
- <ClCompile Include="..\..\libs\putty\TREE234.C">
+ <ClCompile Include="..\..\libs\putty\errsock.c">
<Filter>Putty Files</Filter>
</ClCompile>
- <ClCompile Include="..\..\libs\putty\VERSION.C">
+ <ClCompile Include="..\..\libs\putty\marshal.c">
<Filter>Putty Files</Filter>
</ClCompile>
- <ClCompile Include="..\..\libs\putty\WINDOWS\WINMISC.C">
+ <ClCompile Include="..\..\libs\putty\memory.c">
<Filter>Putty Files</Filter>
</ClCompile>
- <ClCompile Include="..\..\libs\putty\WINDOWS\WINPGNTC.C">
+ <ClCompile Include="..\..\libs\putty\mpint.c">
<Filter>Putty Files</Filter>
</ClCompile>
- <ClCompile Include="..\..\libs\putty\WINDOWS\WINSECUR.C">
+ <ClCompile Include="..\..\libs\putty\sshsh256.c">
<Filter>Putty Files</Filter>
</ClCompile>
+ <ClCompile Include="..\..\libs\putty\tree234.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\utils.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\version.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\windows\wincapi.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\windows\winhandl.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\windows\winhsock.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\windows\winmisc.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\windows\winnpc.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\windows\winpgntc.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
+ <ClCompile Include="..\..\libs\putty\windows\winsecur.c">
+ <Filter>Putty Files</Filter>
+ </ClCompile>
<ClCompile Include="libputty.c" />
+ <ClCompile Include="putty-import.c" />
</ItemGroup>
<ItemGroup>
<ClInclude Include="libputty.h" />
Modified: branches/putty_0_76/ttssh2/ttxssh/ssh.c
===================================================================
--- branches/putty_0_76/ttssh2/ttxssh/ssh.c 2021-12-23 16:34:36 UTC (rev 9625)
+++ branches/putty_0_76/ttssh2/ttxssh/ssh.c 2021-12-23 16:48:04 UTC (rev 9626)
@@ -9503,9 +9503,9 @@
data = agent_msg->buf;
}
- agent_query(data, *agent_request_len, &response, &resplen, NULL, NULL);
+ putty_agent_query_synchronous(data, *agent_request_len, &response, &resplen);
if (response == NULL || resplen < 5) {
- logprintf(LOG_LEVEL_NOTICE, "%s Agent Forwarding Error: agent_query is failed.", __FUNCTION__);
+ logprintf(LOG_LEVEL_NOTICE, "%s Agent Forwarding Error: putty_agent_query_synchronous is failed.", __FUNCTION__);
goto error;
}