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openmptcprouter-feeds/shadowsocks-libev/patches/020-NOCRYPTO.patch
Ycarus (Yannick Chabanois) a33b571d7b Update Shadowsocks
2021-03-03 11:27:12 +01:00

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From e9fc31e06453cacf662448663f0c79ae4878fed5 Mon Sep 17 00:00:00 2001
From: Fejes Ferenc <spyff@mailbox.hu>
Date: Mon, 31 Jul 2017 12:08:11 +0200
Subject: [PATCH 01/17] No encryption initial implementation
Set cipher az "none" to disable encryption.
---
completions/bash/ss-local | 2 +-
completions/bash/ss-manager | 2 +-
completions/bash/ss-redir | 2 +-
completions/bash/ss-server | 4 ++--
completions/bash/ss-tunnel | 2 +-
completions/zsh/_ss-local | 2 +-
completions/zsh/_ss-manager | 2 +-
completions/zsh/_ss-redir | 2 +-
completions/zsh/_ss-server | 2 +-
completions/zsh/_ss-tunnel | 2 +-
doc/shadowsocks-libev.asciidoc | 4 +++-
doc/ss-local.asciidoc | 4 +++-
doc/ss-manager.asciidoc | 4 +++-
doc/ss-redir.asciidoc | 4 +++-
doc/ss-server.asciidoc | 4 +++-
doc/ss-tunnel.asciidoc | 4 +++-
src/Makefile.am | 3 ++-
src/crypto.c | 15 +++++++++++++++
src/noencrypt.c | 25 +++++++++++++++++++++++++
src/noencrypt.h | 11 +++++++++++
src/server.c | 2 +-
src/stream.c | 17 ++++++++---------
src/utils.c | 2 +-
27 files changed, 100 insertions(+), 37 deletions(-)
create mode 100644 src/noencrypt.c
create mode 100644 src/noencrypt.h
diff --git a/completions/bash/ss-local b/completions/bash/ss-local
index 0186ccc4..57fa318b 100644
--- a/completions/bash/ss-local
+++ b/completions/bash/ss-local
@@ -2,7 +2,7 @@ _ss_local()
{
local cur prev opts ciphers
opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -v -h --reuse-port --fast-open --acl --mtu --mptcp --no-delay --key --plugin --plugin-opts --help'
- ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+ ciphers='none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
cur=${COMP_WORDS[COMP_CWORD]}
prev="${COMP_WORDS[COMP_CWORD-1]}"
case "$prev" in
diff --git a/completions/bash/ss-manager b/completions/bash/ss-manager
index d3168a3b..de13c9e9 100644
--- a/completions/bash/ss-manager
+++ b/completions/bash/ss-manager
@@ -2,7 +2,7 @@ _ss_manager()
{
local cur prev opts ciphers
opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -v -h --reuse-port --manager-address --executable --mtu --mptcp --plugin --plugin-opts --help'
- ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+ ciphers='none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
cur=${COMP_WORDS[COMP_CWORD]}
prev="${COMP_WORDS[COMP_CWORD-1]}"
case "$prev" in
diff --git a/completions/bash/ss-redir b/completions/bash/ss-redir
index 9a14efe8..fdc7b21e 100644
--- a/completions/bash/ss-redir
+++ b/completions/bash/ss-redir
@@ -2,7 +2,7 @@ _ss_redir()
{
local cur prev opts ciphers
opts='-s -p -l -k -m -a -f -t -c -n -b -u -U -T -v -h --reuse-port --mtu --mptcp --key --plugin --plugin-opts --help'
- ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+ ciphers='none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
cur=${COMP_WORDS[COMP_CWORD]}
prev="${COMP_WORDS[COMP_CWORD-1]}"
case "$prev" in
diff --git a/completions/bash/ss-server b/completions/bash/ss-server
index cec983ce..d8f3c298 100644
--- a/completions/bash/ss-server
+++ b/completions/bash/ss-server
@@ -1,8 +1,8 @@
_ss_server()
{
local cur prev opts ciphers
- opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -6 -d -v -h --reuse-port --fast-open --acl --manager-address --mtu --mptcp --no-delay --key --plugin --plugin-opts --help'
- ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+ opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -6 -d -v -h --reuse-port --fast-open --acl --manager-address --mtu --mptcp --key --plugin --plugin-opts --help'
+ ciphers='none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
COMPREPLY=()
cur=${COMP_WORDS[COMP_CWORD]}
prev="${COMP_WORDS[COMP_CWORD-1]}"
diff --git a/completions/bash/ss-tunnel b/completions/bash/ss-tunnel
index 707dc7a9..2e119098 100644
--- a/completions/bash/ss-tunnel
+++ b/completions/bash/ss-tunnel
@@ -2,7 +2,7 @@ _ss_tunnel()
{
local cur prev opts ciphers
opts='-s -p -l -k -m -a -f -t -c -n -i -b -u -U -L -v -h --reuse-port --mtu --mptcp --key --plugin --plugin-opts --help'
- ciphers='rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
+ ciphers='none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf'
cur=${COMP_WORDS[COMP_CWORD]}
prev="${COMP_WORDS[COMP_CWORD-1]}"
compopt +o nospace
diff --git a/completions/zsh/_ss-local b/completions/zsh/_ss-local
index c56ed521..8b12b767 100644
--- a/completions/zsh/_ss-local
+++ b/completions/zsh/_ss-local
@@ -1,7 +1,7 @@
#compdef ss-local
local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
_arguments "-h::" \
"-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-manager b/completions/zsh/_ss-manager
index 3e65f6c8..66c101a1 100644
--- a/completions/zsh/_ss-manager
+++ b/completions/zsh/_ss-manager
@@ -1,7 +1,7 @@
#compdef ss-manager
local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
_arguments "-h::" \
"-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-redir b/completions/zsh/_ss-redir
index 4f3b065e..6ef867f3 100644
--- a/completions/zsh/_ss-redir
+++ b/completions/zsh/_ss-redir
@@ -1,7 +1,7 @@
#compdef ss-redir
local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
_arguments "-h::" \
"-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-server b/completions/zsh/_ss-server
index 8d9f4316..76bae33c 100644
--- a/completions/zsh/_ss-server
+++ b/completions/zsh/_ss-server
@@ -1,7 +1,7 @@
#compdef ss-server
local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
_arguments "-h::" \
"-s:server host:_hosts" \
diff --git a/completions/zsh/_ss-tunnel b/completions/zsh/_ss-tunnel
index 5a269900..248451f9 100644
--- a/completions/zsh/_ss-tunnel
+++ b/completions/zsh/_ss-tunnel
@@ -1,7 +1,7 @@
#compdef ss-tunnel
local ciphers
-ciphers='(rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
+ciphers='(none rc4-md5 aes-128-gcm aes-192-gcm aes-256-gcm aes-128-cfb aes-192-cfb aes-256-cfb aes-128-ctr aes-192-ctr aes-256-ctr camellia-128-cfb camellia-192-cfb camellia-256-cfb bf-cfb chacha20-ietf-poly1305 xchacha20-ietf-poly1305 salsa20 chacha20 chacha20-ietf)'
_arguments "-h::" \
"-s:server host:_hosts" \
diff --git a/doc/shadowsocks-libev.asciidoc b/doc/shadowsocks-libev.asciidoc
index 5a62f669..f0844a3f 100644
--- a/doc/shadowsocks-libev.asciidoc
+++ b/doc/shadowsocks-libev.asciidoc
@@ -54,7 +54,9 @@ Set the key directly. The key should be encoded with URL-safe Base64.
Not available in manager mode.
-m <encrypt_method>::
-Set the cipher.
+Set the cipher or turn off the encryption.
++
+To disable encryption use `none` as cipher.
+
*Shadowsocks-libev* accepts 18 different ciphers:
+
diff --git a/doc/ss-local.asciidoc b/doc/ss-local.asciidoc
index 931fcd54..82439e0f 100644
--- a/doc/ss-local.asciidoc
+++ b/doc/ss-local.asciidoc
@@ -49,7 +49,9 @@ Set the password. The server and the client should use the same password.
Set the key directly. The key should be encoded with URL-safe Base64.
-m <encrypt_method>::
-Set the cipher.
+Set the cipher or turn off the encryption.
++
+To disable encryption use `none` as cipher.
+
*Shadowsocks-libev* accepts 18 different ciphers:
+
diff --git a/doc/ss-manager.asciidoc b/doc/ss-manager.asciidoc
index f344cffa..bc00cac0 100644
--- a/doc/ss-manager.asciidoc
+++ b/doc/ss-manager.asciidoc
@@ -41,7 +41,9 @@ Set the server's hostname or IP.
Set the password. The server and the client should use the same password.
-m <encrypt_method>::
-Set the cipher.
+Set the cipher or turn off the encryption.
++
+To disable encryption use `none` as cipher.
+
*Shadowsocks-libev* accepts 18 different ciphers:
+
diff --git a/doc/ss-redir.asciidoc b/doc/ss-redir.asciidoc
index f9195b31..6a0207f0 100644
--- a/doc/ss-redir.asciidoc
+++ b/doc/ss-redir.asciidoc
@@ -48,7 +48,9 @@ Set the password. The server and the client should use the same password.
Set the key directly. The key should be encoded with URL-safe Base64.
-m <encrypt_method>::
-Set the cipher.
+Set the cipher or turn off the encryption.
++
+To disable encryption use `none` as cipher.
+
*Shadowsocks-libev* accepts 18 different ciphers:
+
diff --git a/doc/ss-server.asciidoc b/doc/ss-server.asciidoc
index 866f0605..0fbacb0c 100644
--- a/doc/ss-server.asciidoc
+++ b/doc/ss-server.asciidoc
@@ -46,7 +46,9 @@ Set the password. The server and the client should use the same password.
Set the key directly. The key should be encoded with URL-safe Base64.
-m <encrypt_method>::
-Set the cipher.
+Set the cipher or turn off the encryption.
++
+To disable encryption use `none` as cipher.
+
*Shadowsocks-libev* accepts 18 different ciphers:
+
diff --git a/doc/ss-tunnel.asciidoc b/doc/ss-tunnel.asciidoc
index b4b3e6ec..96ab1d5e 100644
--- a/doc/ss-tunnel.asciidoc
+++ b/doc/ss-tunnel.asciidoc
@@ -48,7 +48,9 @@ Set the password. The server and the client should use the same password.
Set the key directly. The key should be encoded with URL-safe Base64.
-m <encrypt_method>::
-Set the cipher.
+Set the cipher or turn off the encryption.
++
+To disable encryption use `none` as cipher.
+
*Shadowsocks-libev* accepts 18 different ciphers:
+
diff --git a/src/Makefile.am b/src/Makefile.am
index dcc5fd9b..2e689b7a 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -31,7 +31,8 @@ crypto_src = crypto.c \
aead.c \
stream.c \
ppbloom.c \
- base64.c
+ base64.c \
+ noencrypt.c
plugin_src = plugin.c
diff --git a/src/crypto.c b/src/crypto.c
index df608cea..8c9044f6 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -41,6 +41,7 @@
#include "aead.h"
#include "utils.h"
#include "ppbloom.h"
+#include "noencrypt.h"
int
balloc(buffer_t *ptr, size_t capacity)
@@ -144,6 +145,20 @@ crypto_init(const char *password, const char *key, const char *method)
#endif
if (method != NULL) {
+ if (strncmp(method, "none", 4) == 0) {
+ crypto_t *crypto = (crypto_t *) malloc(sizeof(crypto_t));
+ crypto_t temp = {
+ .chiper = NULL,
+ .encrypt_all = &none_stream_all,
+ .decrypt_all = &none_stream_all,
+ .encrypt = &none_stream,
+ .decrypt = &none_stream,
+ .ctx_init = &none_stream_ctx_init,
+ .ctx_release = &none_stream_ctx_release,
+ };
+ memcpy(crypto, &temp, sizeof(crypto_t));
+ return crypto;
+ }
for (i = 0; i < STREAM_CIPHER_NUM; i++)
if (strcmp(method, supported_stream_ciphers[i]) == 0) {
m = i;
diff --git a/src/noencrypt.c b/src/noencrypt.c
new file mode 100644
index 00000000..1804aaa5
--- /dev/null
+++ b/src/noencrypt.c
@@ -0,0 +1,25 @@
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "noencrypt.h"
+
+int
+none_stream (buffer_t *chipertext, chiper_ctx_t *chiper_ctx, size_t capacity) {
+ return CRYPTO_OK;
+}
+
+int
+none_stream_all (buffer_t *plaintext, chiper_t *chiper, size_t capacity) {
+ return CRYPTO_OK;
+}
+
+void
+none_stream_ctx_init (chiper_t *chiper, chiper_ctx_t *chiper_ctx, int enc) {
+ ;
+}
+
+void
+plain_stream_ctx_release (chiper_ctx_t *chiper_ctx) {
+ ;
+}
\ No newline at end of file
diff --git a/src/noencrypt.h b/src/noencrypt.h
new file mode 100644
index 00000000..38057da7
--- /dev/null
+++ b/src/noencrypt.h
@@ -0,0 +1,11 @@
+#ifndef _NOENCRYPT_H
+#define _NOENCRYPT_H
+
+#include "noencrypt.h"
+
+int none_stream_all(buffer_t *, cipher_t *, size_t);
+int none_stream(buffer_t *, cipher_ctx_t *, size_t);
+int none_stream_ctx_init(cipher_t *, cipher_ctx_t *, int);
+int none_stream_ctx_release(cipher_ctx_t *);
+
+#endif _NOENCRYPT_H
\ No newline at end of file
diff --git a/src/server.c b/src/server.c
index 3132c4d4..5fa87c28 100644
--- a/src/server.c
+++ b/src/server.c
@@ -1710,7 +1710,7 @@ main(int argc, char **argv)
}
if (server_num == 0 || server_port == NULL
- || (password == NULL && key == NULL)) {
+ || (strncmp(method, "none", 4) && password == NULL && key == NULL)) {
usage();
exit(EXIT_FAILURE);
}
diff --git a/src/stream.c b/src/stream.c
index 5196c9ef..12c8be33 100644
--- a/src/stream.c
+++ b/src/stream.c
@@ -72,8 +72,7 @@
*
*/
-#define NONE -1
-#define TABLE 0
+#define NONE 0
#define RC4 1
#define RC4_MD5 2
#define AES_128_CFB 3
@@ -96,7 +95,7 @@
#define CHACHA20IETF 20
const char *supported_stream_ciphers[STREAM_CIPHER_NUM] = {
- "table",
+ "none",
"rc4",
"rc4-md5",
"aes-128-cfb",
@@ -198,7 +197,7 @@ cipher_key_size(const cipher_t *cipher)
const cipher_kt_t *
stream_get_cipher_type(int method)
{
- if (method <= TABLE || method >= STREAM_CIPHER_NUM) {
+ if (method <= NONE || method >= STREAM_CIPHER_NUM) {
LOGE("stream_get_cipher_type(): Illegal method");
return NULL;
}
@@ -224,7 +223,7 @@ stream_get_cipher_type(int method)
void
stream_cipher_ctx_init(cipher_ctx_t *ctx, int method, int enc)
{
- if (method <= TABLE || method >= STREAM_CIPHER_NUM) {
+ if (method <= NONE || method >= STREAM_CIPHER_NUM) {
LOGE("stream_ctx_init(): Illegal method");
return;
}
@@ -622,7 +621,7 @@ stream_ctx_init(cipher_t *cipher, cipher_ctx_t *cipher_ctx, int enc)
cipher_t *
stream_key_init(int method, const char *pass, const char *key)
{
- if (method <= TABLE || method >= STREAM_CIPHER_NUM) {
+ if (method <= NONE || method >= STREAM_CIPHER_NUM) {
LOGE("cipher->key_init(): Illegal method");
return NULL;
}
@@ -666,9 +665,9 @@ stream_key_init(int method, const char *pass, const char *key)
cipher_t *
stream_init(const char *pass, const char *key, const char *method)
{
- int m = TABLE;
+ int m = NONE;
if (method != NULL) {
- for (m = TABLE; m < STREAM_CIPHER_NUM; m++)
+ for (m = NONE; m < STREAM_CIPHER_NUM; m++)
if (strcmp(method, supported_stream_ciphers[m]) == 0) {
break;
}
@@ -677,7 +676,7 @@ stream_init(const char *pass, const char *key, const char *method)
m = RC4_MD5;
}
}
- if (m == TABLE) {
+ if (m == NONE) {
LOGE("Table is deprecated");
return NULL;
}
diff --git a/src/utils.c b/src/utils.c
index b9142e7e..70bc99bb 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -289,7 +289,7 @@ usage()
printf(
" -k <password> Password of your remote server.\n");
printf(
- " -m <encrypt_method> Encrypt method: rc4-md5, \n");
+ " -m <encrypt_method> Encrypt method: none, rc4-md5, \n");
printf(
" aes-128-gcm, aes-192-gcm, aes-256-gcm,\n");
printf(
From 4cbca114514b06a5cbc6c2bab21929fe861852fb Mon Sep 17 00:00:00 2001
From: Fejes Ferenc <spyff@mailbox.hu>
Date: Mon, 31 Jul 2017 12:39:58 +0200
Subject: [PATCH 06/17] Fixes
---
src/crypto.c | 2 +-
src/noencrypt.h | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/crypto.c b/src/crypto.c
index 8c9044f6..98edee4f 100644
--- a/src/crypto.c
+++ b/src/crypto.c
@@ -148,7 +148,7 @@ crypto_init(const char *password, const char *key, const char *method)
if (strncmp(method, "none", 4) == 0) {
crypto_t *crypto = (crypto_t *) malloc(sizeof(crypto_t));
crypto_t temp = {
- .chiper = NULL,
+ .cipher = NULL,
.encrypt_all = &none_stream_all,
.decrypt_all = &none_stream_all,
.encrypt = &none_stream,
diff --git a/src/noencrypt.h b/src/noencrypt.h
index 38057da7..206c18de 100644
--- a/src/noencrypt.h
+++ b/src/noencrypt.h
@@ -5,7 +5,7 @@
int none_stream_all(buffer_t *, cipher_t *, size_t);
int none_stream(buffer_t *, cipher_ctx_t *, size_t);
-int none_stream_ctx_init(cipher_t *, cipher_ctx_t *, int);
-int none_stream_ctx_release(cipher_ctx_t *);
+void none_stream_ctx_init(cipher_t *, cipher_ctx_t *, int);
+void none_stream_ctx_release(cipher_ctx_t *);
-#endif _NOENCRYPT_H
\ No newline at end of file
+#endif //_NOENCRYPT_H
\ No newline at end of file
From 07607127317804319b0cb358080516ee99cf30e0 Mon Sep 17 00:00:00 2001
From: Fejes Ferenc <spyff@mailbox.hu>
Date: Mon, 31 Jul 2017 12:57:46 +0200
Subject: [PATCH 08/17] fixed typenames
---
src/noencrypt.c | 8 ++++----
src/noencrypt.h | 2 +-
3 files changed, 7 insertions(+), 6 deletions(-)
diff --git a/src/noencrypt.c b/src/noencrypt.c
index 1804aaa5..114c908d 100644
--- a/src/noencrypt.c
+++ b/src/noencrypt.c
@@ -5,21 +5,21 @@
#include "noencrypt.h"
int
-none_stream (buffer_t *chipertext, chiper_ctx_t *chiper_ctx, size_t capacity) {
+none_stream (buffer_t *chipertext, cipher_ctx_t *chiper_ctx, size_t capacity) {
return CRYPTO_OK;
}
int
-none_stream_all (buffer_t *plaintext, chiper_t *chiper, size_t capacity) {
+none_stream_all (buffer_t *plaintext, cipher_t *chiper, size_t capacity) {
return CRYPTO_OK;
}
void
-none_stream_ctx_init (chiper_t *chiper, chiper_ctx_t *chiper_ctx, int enc) {
+none_stream_ctx_init (chiper_t *chiper, cipher_ctx_t *chiper_ctx, int enc) {
;
}
void
-plain_stream_ctx_release (chiper_ctx_t *chiper_ctx) {
+plain_stream_ctx_release (cipher_ctx_t *chiper_ctx) {
;
}
\ No newline at end of file
diff --git a/src/noencrypt.h b/src/noencrypt.h
index 206c18de..48954115 100644
--- a/src/noencrypt.h
+++ b/src/noencrypt.h
@@ -1,7 +1,7 @@
#ifndef _NOENCRYPT_H
#define _NOENCRYPT_H
-#include "noencrypt.h"
+#include "crypto.h"
int none_stream_all(buffer_t *, cipher_t *, size_t);
int none_stream(buffer_t *, cipher_ctx_t *, size_t);
From 4d1c15ba49a58359234174e775b509efa07bbb95 Mon Sep 17 00:00:00 2001
From: Fejes Ferenc <spyff@mailbox.hu>
Date: Mon, 31 Jul 2017 13:14:53 +0200
Subject: [PATCH 09/17] small fix
---
src/noencrypt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/noencrypt.c b/src/noencrypt.c
index 114c908d..8ddcaabb 100644
--- a/src/noencrypt.c
+++ b/src/noencrypt.c
@@ -15,7 +15,7 @@ none_stream_all (buffer_t *plaintext, cipher_t *chiper, size_t capacity) {
}
void
-none_stream_ctx_init (chiper_t *chiper, cipher_ctx_t *chiper_ctx, int enc) {
+none_stream_ctx_init (cipher_t *chiper, cipher_ctx_t *chiper_ctx, int enc) {
;
}
From 01294c25e8e02c399a9df17a13758e7f9f16ed8f Mon Sep 17 00:00:00 2001
From: Fejes Ferenc <spyff@mailbox.hu>
Date: Mon, 31 Jul 2017 13:22:44 +0200
Subject: [PATCH 11/17] Do not optimize away the unused variablas
---
src/noencrypt.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/src/noencrypt.c b/src/noencrypt.c
index 8ddcaabb..e9bf017d 100644
--- a/src/noencrypt.c
+++ b/src/noencrypt.c
@@ -6,20 +6,22 @@
int
none_stream (buffer_t *chipertext, cipher_ctx_t *chiper_ctx, size_t capacity) {
+ (void) chipertext; (void) chiper_ctx; (void) capacity;
return CRYPTO_OK;
}
int
none_stream_all (buffer_t *plaintext, cipher_t *chiper, size_t capacity) {
+ (void) plaintext; (void) chiper; (void) capacity;
return CRYPTO_OK;
}
void
none_stream_ctx_init (cipher_t *chiper, cipher_ctx_t *chiper_ctx, int enc) {
- ;
+ (void) chiper; (void) chiper_ctx; (void) enc;
}
void
plain_stream_ctx_release (cipher_ctx_t *chiper_ctx) {
- ;
+ (void) chiper_ctx;
}
\ No newline at end of file
From 1b0c88066515ea496c00049cb5aff92decdbe05a Mon Sep 17 00:00:00 2001
From: Fejes Ferenc <spyff@mailbox.hu>
Date: Mon, 31 Jul 2017 13:39:57 +0200
Subject: [PATCH 13/17] code fix
---
src/noencrypt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/noencrypt.c b/src/noencrypt.c
index e9bf017d..76253647 100644
--- a/src/noencrypt.c
+++ b/src/noencrypt.c
@@ -22,6 +22,6 @@ none_stream_ctx_init (cipher_t *chiper, cipher_ctx_t *chiper_ctx, int enc) {
}
void
-plain_stream_ctx_release (cipher_ctx_t *chiper_ctx) {
+none_stream_ctx_release (cipher_ctx_t *chiper_ctx) {
(void) chiper_ctx;
}
\ No newline at end of file
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