updated docs for 1.10.0 release
Этот коммит содержится в:
Will Cosgrove
Daniel Stenberg
родитель
a88a727c2a
Коммит
635caa9078
2
COPYING
2
COPYING
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@ -2,7 +2,7 @@
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* Copyright (c) 2005,2006 Mikhail Gusarov <dottedmag@dottedmag.net>
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* Copyright (c) 2006-2007 The Written Word, Inc.
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* Copyright (c) 2007 Eli Fant <elifantu@mail.ru>
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* Copyright (c) 2009-2019 Daniel Stenberg
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* Copyright (c) 2009-2021 Daniel Stenberg
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* Copyright (C) 2008, 2009 Simon Josefsson
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* Copyright (c) 2000 Markus Friedl
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* Copyright (c) 2015 Microsoft Corp.
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@ -1,44 +1,62 @@
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libssh2 1.9.0
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libssh2 1.10
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This release includes the following enhancements and bugfixes:
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o adds ECDSA keys and host key support when using OpenSSL
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o adds ED25519 key and host key support when using OpenSSL 1.1.1
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o adds OpenSSH style key file reading
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o adds AES CTR mode support when using WinCNG
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o adds PEM passphrase protected file support for Libgcrypt and WinCNG
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o adds SHA256 hostkey fingerprint
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o adds libssh2_agent_get_identity_path() and libssh2_agent_set_identity_path()
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o adds explicit zeroing of sensitive data in memory
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o adds additional bounds checks to network buffer reads
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o adds the ability to use the server default permissions when creating sftp directories
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o adds support for building with OpenSSL no engine flag
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o adds support for building with LibreSSL
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o increased sftp packet size to 256k
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o fixed oversized packet handling in sftp
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o fixed building with OpenSSL 1.1
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o fixed a possible crash if sftp stat gets an unexpected response
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o fixed incorrect parsing of the KEX preference string value
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o fixed conditional RSA and AES-CTR support
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o fixed a small memory leak during the key exchange process
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o fixed a possible memory leak of the ssh banner string
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o fixed various small memory leaks in the backends
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o fixed possible out of bounds read when parsing public keys from the server
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o fixed possible out of bounds read when parsing invalid PEM files
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o no longer null terminates the scp remote exec command
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o now handle errors when diffie hellman key pair generation fails
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o fixed compiling on Windows with the flag STDCALL=ON
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o improved building instructions
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o adds agent forwarding support
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o adds OpenSSH Agent support on Windows
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o adds ECDSA key support using the Mbed TLS backend
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o adds ECDSA cert authentication
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o adds diffie-hellman-group14-sha256, diffie-hellman-group16-sha512,
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diffie-hellman-group18-sha512 key exchanges
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o adds support for PKIX key reading when using ed25519 with OpenSSL
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o adds support for EWOULDBLOCK on VMS systems
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o adds support for building with OpenSSL 3
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o adds support for using FIPS mode in OpenSSL
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o adds debug symbols when building with MSVC
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o adds support for building on the 3DS
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o adds unicode build support on Windows
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o restores os400 building
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o increases min, max and opt Diffie Hellman group values
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o improves portiablity of the make file
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o improves timeout behavior with 2FA keyboard auth
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o various improvements to the Wincng backend
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o fixes reading parital packet replies when using an agent
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o fixes Diffie Hellman key exchange on Windows 1903+ builds
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o fixes building tests with older versions of OpenSSL
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o fixes possible multiple definition warnings
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o fixes potential cast issues _libssh2_ecdsa_key_get_curve_type()
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o fixes potential use after free if libssh2_init() is called twice
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o improved linking when using Mbed TLS
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o fixes call to libssh2_crypto_exit() if crypto hasn't been initialized
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o fixes crash when loading public keys with no id
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o fixes possible out of bounds read when exchanging keys
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o fixes possible out of bounds read when reading packets
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o fixes possible out of bounds read when opening an X11 connection
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o fixes possible out of bounds read when ecdh host keys
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o fixes possible hang when trying to read a disconnected socket
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o fixes a crash when using the delayed compression option
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o fixes read error with large known host entries
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o fixes various warnings
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o fixes various small memory leaks
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o improved error handling, various detailed errors will now be reported
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o builds are now using OSS-Fuzz
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o builds now use autoreconf instead of a custom build script
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o cmake now respects install directory
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o improved CI backend
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o updated HACKING-CRYPTO documentation
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o use markdown file extensions
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o improved unit tests
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This release would not have looked like this without help, code, reports and
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advice from friends like these:
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Peter Surge, Will Cosgrove, Daniel Stenberg, Alex Arslan, Alex Crichton,
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Thomas Bleeker, Keno Fischer, Marc Hörsken, Marcel Raad, Viktor Szakats,
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Kamil Dudka, Panos, Etienne Samson, Tseng Jun, Brendan Shanks, doublex,
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Erik B, Jakob Egger, Thomas Lochmatter, alex-weaver, Adrian Moran, Zenju,
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gartens, Matthew D. Fuller, Ryan Kelley, Zhen-Huan HWANG, Orivej Desh,
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Alexander Curtiss
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(29 contributors)
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katzer, Orgad Shaneh, mark-i-m, Zenju, axjowa, Thilo Schulz,
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Etienne Samson, hlefebvre, seba30, Panos, jethrogb, Fabrice Fontaine,
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Will Cosgrove, Daniel Stenberg, Michael Buckley, Wallace Souza Silva,
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Romain-Geissler-1A, meierha, Tseng Jun, Thomas Klausner, Brendan Shanks,
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Harry Sintonen, monnerat, Koutheir Attouchi, Marc Hörsken, yann-morin-1998,
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Wez Furlong, TDi-jonesds, David Benjamin, Max Dymond, Igor Klevanets,
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Viktor Szakats, Laurent Stacul, Mstrodl, Gabriel Smith, MarcT512,
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Paul Capron, teottin, Tor Erik Ottinsen, Brian Inglis
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(40 contributors)
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@ -1,4 +1,4 @@
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Definitions needed to implement a specific crypto library
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Definitions needed to implement a specific crypto library
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This document offers some hints about implementing a new crypto library
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interface.
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@ -67,14 +67,14 @@ Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_hmac_update(libssh2_hmac_ctx ctx,
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const unsigned char *data,
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int datalen);
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const unsigned char *data,
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int datalen);
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Continue computation of an HMAC on datalen bytes at data using context ctx.
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Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_hmac_final(libssh2_hmac_ctx ctx,
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unsigned char output[]);
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unsigned char output[]);
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Get the computed HMAC from context ctx into the output buffer. The
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minimum data buffer size depends on the HMAC hash algorithm.
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Note: if the ctx parameter is modified by the underlying code,
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@ -100,8 +100,8 @@ Initializes the SHA-1 computation context at x.
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Returns 1 for success and 0 for failure
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void libssh2_sha1_update(libssh2_sha1_ctx ctx,
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const unsigned char *data,
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size_t len);
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const unsigned char *data,
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size_t len);
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Continue computation of SHA-1 on len bytes at data using context ctx.
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Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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@ -115,8 +115,8 @@ Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_hmac_sha1_init(libssh2_hmac_ctx *ctx,
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const void *key,
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int keylen);
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const void *key,
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int keylen);
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Setup the HMAC computation context ctx for an HMAC-SHA-1 computation using the
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keylen-byte key. Is invoked just after libssh2_hmac_ctx_init().
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@ -134,14 +134,14 @@ Initializes the SHA-256 computation context at x.
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Returns 1 for success and 0 for failure
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void libssh2_sha256_update(libssh2_sha256_ctx ctx,
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const unsigned char *data,
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size_t len);
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const unsigned char *data,
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size_t len);
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Continue computation of SHA-256 on len bytes at data using context ctx.
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Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_sha256_final(libssh2_sha256_ctx ctx,
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unsigned char output[SHA256_DIGEST_LENGTH]);
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unsigned char output[SHA256_DIGEST_LENGTH]);
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Gets the computed SHA-256 signature from context ctx into the output buffer.
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Release the context.
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Note: if the ctx parameter is modified by the underlying code,
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@ -160,8 +160,8 @@ LIBSSH2_HMAC_SHA256
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If defined as 0, the rest of this section can be omitted.
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void libssh2_hmac_sha256_init(libssh2_hmac_ctx *ctx,
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const void *key,
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int keylen);
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const void *key,
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int keylen);
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Setup the HMAC computation context ctx for an HMAC-256 computation using the
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keylen-byte key. Is invoked just after libssh2_hmac_ctx_init().
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@ -179,14 +179,14 @@ Initializes the SHA-384 computation context at x.
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Returns 1 for success and 0 for failure
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void libssh2_sha384_update(libssh2_sha384_ctx ctx,
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const unsigned char *data,
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size_t len);
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const unsigned char *data,
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size_t len);
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Continue computation of SHA-384 on len bytes at data using context ctx.
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Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_sha384_final(libssh2_sha384_ctx ctx,
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unsigned char output[SHA384_DIGEST_LENGTH]);
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unsigned char output[SHA384_DIGEST_LENGTH]);
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Gets the computed SHA-384 signature from context ctx into the output buffer.
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Release the context.
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Note: if the ctx parameter is modified by the underlying code,
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@ -213,14 +213,14 @@ Initializes the SHA-512 computation context at x.
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Returns 1 for success and 0 for failure
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void libssh2_sha512_update(libssh2_sha512_ctx ctx,
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const unsigned char *data,
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size_t len);
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const unsigned char *data,
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size_t len);
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Continue computation of SHA-512 on len bytes at data using context ctx.
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Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_sha512_final(libssh2_sha512_ctx ctx,
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unsigned char output[SHA512_DIGEST_LENGTH]);
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unsigned char output[SHA512_DIGEST_LENGTH]);
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Gets the computed SHA-512 signature from context ctx into the output buffer.
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Release the context.
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Note: if the ctx parameter is modified by the underlying code,
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@ -239,8 +239,8 @@ LIBSSH2_HMAC_SHA512
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If defined as 0, the rest of this section can be omitted.
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void libssh2_hmac_sha512_init(libssh2_hmac_ctx *ctx,
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const void *key,
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int keylen);
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const void *key,
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int keylen);
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Setup the HMAC computation context ctx for an HMAC-512 computation using the
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keylen-byte key. Is invoked just after libssh2_hmac_ctx_init().
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@ -260,23 +260,23 @@ Initializes the MD5 computation context at x.
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Returns 1 for success and 0 for failure
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void libssh2_md5_update(libssh2_md5_ctx ctx,
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const unsigned char *data,
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size_t len);
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const unsigned char *data,
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size_t len);
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Continues computation of MD5 on len bytes at data using context ctx.
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Returns 1 for success and 0 for failure.
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Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_md5_final(libssh2_md5_ctx ctx,
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unsigned char output[MD5_DIGEST_LENGTH]);
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unsigned char output[MD5_DIGEST_LENGTH]);
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Gets the computed MD5 signature from context ctx into the output buffer.
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Release the context.
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Note: if the ctx parameter is modified by the underlying code,
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this procedure must be implemented as a macro to map ctx --> &ctx.
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void libssh2_hmac_md5_init(libssh2_hmac_ctx *ctx,
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const void *key,
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int keylen);
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const void *key,
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int keylen);
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Setup the HMAC computation context ctx for an HMAC-MD5 computation using the
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keylen-byte key. Is invoked just after libssh2_hmac_ctx_init().
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@ -286,8 +286,8 @@ LIBSSH2_HMAC_RIPEMD
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If defined as 0, the rest of this section can be omitted.
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void libssh2_hmac_ripemd160_init(libssh2_hmac_ctx *ctx,
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const void *key,
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int keylen);
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const void *key,
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int keylen);
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Setup the HMAC computation context ctx for an HMAC-RIPEMD-160 computation using
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the keylen-byte key. Is invoked just after libssh2_hmac_ctx_init().
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Returns 1 for success and 0 for failure.
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@ -476,7 +476,7 @@ Sets the value of bn to val.
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Returns 1 on success, 0 otherwise.
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_libssh2_bn * _libssh2_bn_from_bin(_libssh2_bn *bn, int len,
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const unsigned char *val);
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const unsigned char *val);
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Converts the positive integer in big-endian form of length len at val
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into a _libssh2_bn and place it in bn. If bn is NULL, a new _libssh2_bn is
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created.
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@ -569,14 +569,14 @@ int _libssh2_rsa_new(libssh2_rsa_ctx **rsa,
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unsigned long e2len,
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const unsigned char *coeffdata, unsigned long coefflen);
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Creates a new context for RSA computations from key source values:
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pdata, plen Prime number p. Only used if private key known (ddata).
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qdata, qlen Prime number q. Only used if private key known (ddata).
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ndata, nlen Modulus n.
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edata, elen Exponent e.
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ddata, dlen e^-1 % phi(n) = private key. May be NULL if unknown.
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e1data, e1len dp = d % (p-1). Only used if private key known (dtata).
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e2data, e2len dq = d % (q-1). Only used if private key known (dtata).
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coeffdata, coefflen q^-1 % p. Only used if private key known.
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pdata, plen Prime number p. Only used if private key known (ddata).
|
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qdata, qlen Prime number q. Only used if private key known (ddata).
|
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ndata, nlen Modulus n.
|
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edata, elen Exponent e.
|
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ddata, dlen e^-1 % phi(n) = private key. May be NULL if unknown.
|
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e1data, e1len dp = d % (p-1). Only used if private key known (dtata).
|
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e2data, e2len dq = d % (q-1). Only used if private key known (dtata).
|
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coeffdata, coefflen q^-1 % p. Only used if private key known.
|
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Returns 0 if OK.
|
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This procedure is already prototyped in crypto.h.
|
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Note: the current generic code only calls this function with e and n (public
|
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|
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@ -595,7 +595,7 @@ This procedure is already prototyped in crypto.h.
|
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int _libssh2_rsa_new_private_frommemory(libssh2_rsa_ctx **rsa,
|
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LIBSSH2_SESSION *session,
|
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const char *data,
|
||||
size_t data_len,
|
||||
size_t data_len,
|
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unsigned const char *passphrase);
|
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Gets an RSA private key from data into a new RSA context.
|
||||
Must call _libssh2_init_if_needed().
|
||||
|
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@ -612,9 +612,9 @@ Return 0 if OK, else -1.
|
|||
This procedure is already prototyped in crypto.h.
|
||||
|
||||
int _libssh2_rsa_sha1_signv(LIBSSH2_SESSION *session,
|
||||
unsigned char **sig, size_t *siglen,
|
||||
int count, const struct iovec vector[],
|
||||
libssh2_rsa_ctx *ctx);
|
||||
unsigned char **sig, size_t *siglen,
|
||||
int count, const struct iovec vector[],
|
||||
libssh2_rsa_ctx *ctx);
|
||||
RSA signs the SHA-1 hash computed over the count data chunks in vector.
|
||||
Signature is stored at (sig, siglen).
|
||||
Signature buffer must be allocated from the given session.
|
||||
|
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@ -658,11 +658,11 @@ int _libssh2_dsa_new(libssh2_dsa_ctx **dsa,
|
|||
unsigned long ylen,
|
||||
const unsigned char *x, unsigned long x_len);
|
||||
Creates a new context for DSA computations from source key values:
|
||||
pdata, plen Prime number p. Only used if private key known (ddata).
|
||||
qdata, qlen Prime number q. Only used if private key known (ddata).
|
||||
gdata, glen G number.
|
||||
ydata, ylen Public key.
|
||||
xdata, xlen Private key. Only taken if xlen non-zero.
|
||||
pdata, plen Prime number p. Only used if private key known (ddata).
|
||||
qdata, qlen Prime number q. Only used if private key known (ddata).
|
||||
gdata, glen G number.
|
||||
ydata, ylen Public key.
|
||||
xdata, xlen Private key. Only taken if xlen non-zero.
|
||||
Returns 0 if OK.
|
||||
This procedure is already prototyped in crypto.h.
|
||||
|
||||
|
|
@ -678,7 +678,7 @@ This procedure is already prototyped in crypto.h.
|
|||
int _libssh2_dsa_new_private_frommemory(libssh2_dsa_ctx **dsa,
|
||||
LIBSSH2_SESSION *session,
|
||||
const char *data,
|
||||
size_t data_len,
|
||||
size_t data_len,
|
||||
unsigned const char *passphrase);
|
||||
Gets a DSA private key from the data_len-bytes data into a new DSA context.
|
||||
Must call _libssh2_init_if_needed().
|
||||
|
|
@ -721,9 +721,9 @@ Type of an elliptic curve key.
|
|||
|
||||
libssh2_curve_type
|
||||
An enum type defining curve types. Current supported identifiers are:
|
||||
LIBSSH2_EC_CURVE_NISTP256
|
||||
LIBSSH2_EC_CURVE_NISTP384
|
||||
LIBSSH2_EC_CURVE_NISTP521
|
||||
LIBSSH2_EC_CURVE_NISTP256
|
||||
LIBSSH2_EC_CURVE_NISTP384
|
||||
LIBSSH2_EC_CURVE_NISTP521
|
||||
|
||||
int _libssh2_ecdsa_create_key(_libssh2_ec_key **out_private_key,
|
||||
unsigned char **out_public_key_octal,
|
||||
|
|
@ -746,10 +746,10 @@ Return 0 if OK, else -1.
|
|||
This procedure is already prototyped in crypto.h.
|
||||
|
||||
int _libssh2_ecdsa_new_private_frommemory(libssh2_ecdsa_ctx ** ec_ctx,
|
||||
LIBSSH2_SESSION * session,
|
||||
const char *filedata,
|
||||
size_t filedata_len,
|
||||
unsigned const char *passphrase);
|
||||
LIBSSH2_SESSION * session,
|
||||
const char *filedata,
|
||||
size_t filedata_len,
|
||||
unsigned const char *passphrase);
|
||||
Builds an ECDSA private key from PEM data at filedata of length filedata_len
|
||||
into a new ECDSA context stored at ec_ctx.
|
||||
Must call _libssh2_init_if_needed().
|
||||
|
|
@ -844,7 +844,7 @@ This procedure is already prototyped in crypto.h.
|
|||
int _libssh2_ed25519_new_public(libssh2_ed25519_ctx **ed_ctx,
|
||||
LIBSSH2_SESSION *session,
|
||||
const unsigned char *raw_pub_key,
|
||||
const uint8_t key_len);
|
||||
const uint8_t key_len);
|
||||
Stores at ed_ctx a new ED25519 key context for raw public key (raw_pub_key,
|
||||
key_len).
|
||||
Return 0 if OK, else -1.
|
||||
|
|
@ -879,7 +879,7 @@ This procedure is already prototyped in crypto.h.
|
|||
int _libssh2_curve25519_gen_k(_libssh2_bn **k,
|
||||
uint8_t private_key[LIBSSH2_ED25519_KEY_LEN],
|
||||
uint8_t srvr_public_key[LIBSSH2_ED25519_KEY_LEN]);
|
||||
Computes a shared ED25519 secret key from the given raw server public key and
|
||||
Computes a shared ED25519 secret key from the given raw server public key and
|
||||
raw client public key and stores it as a big number in *k. Big number should
|
||||
have been initialized before calling this function.
|
||||
Returns 0 if OK, else -1.
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
# $Id: Makefile.am,v 1.37 2009/03/26 15:41:15 bagder Exp $
|
||||
|
||||
EXTRA_DIST = template.3 BINDINGS INSTALL_AUTOTOOLS INSTALL_CMAKE.md HACKING TODO \
|
||||
AUTHORS CMakeLists.txt HACKING.CRYPTO SECURITY.md
|
||||
AUTHORS CMakeLists.txt HACKING-CRYPTO SECURITY.md
|
||||
|
||||
dist_man_MANS = \
|
||||
libssh2_agent_connect.3 \
|
||||
|
|
|
|||
|
|
@ -29,7 +29,7 @@ $ man2help -a [-.docs]AUTHORS.; libssh2.hlp -b 2
|
|||
$ man2help -a [-.docs]BINDINGS.; libssh2.hlp -b 2
|
||||
$ man2help -a [-.docs]HACKING.; libssh2.hlp -b 2
|
||||
$ if f$search("[]HACKING_CRYPTO.") .nes. "" then delete []HACKING_CRYPTO.;*
|
||||
$ copy [-.docs]HACKING.CRYPTO; []HACKING_CRYPTO.
|
||||
$ copy [-.docs]HACKING-CRYPTO; []HACKING_CRYPTO.
|
||||
$ man2help -a []HACKING_CRYPTO.; libssh2.hlp -b 2
|
||||
$ man2help -a [-.docs]TODO.; libssh2.hlp -b 2
|
||||
$!
|
||||
|
|
@ -56,18 +56,18 @@ $!
|
|||
$ thisdir = f$environment( "procedure" )
|
||||
$ thisdir = f$parse(thisdir,,,"device") + f$parse(thisdir,,,"directory")
|
||||
$ set default 'thisdir'
|
||||
$!
|
||||
$!
|
||||
$ say = "write sys$output"
|
||||
$!
|
||||
$ pipe search [-.include]*.h libssh2_version_major/nohead | (read sys$input l ; l = f$element(2," ",f$edit(l,"trim,compress")) ; -
|
||||
$ pipe search [-.include]*.h libssh2_version_major/nohead | (read sys$input l ; l = f$element(2," ",f$edit(l,"trim,compress")) ; -
|
||||
define/job majorv &l )
|
||||
$ pipe search [-.include]*.h libssh2_version_minor/nohead | (read sys$input l ; l = f$element(2," ",f$edit(l,"trim,compress")) ; -
|
||||
$ pipe search [-.include]*.h libssh2_version_minor/nohead | (read sys$input l ; l = f$element(2," ",f$edit(l,"trim,compress")) ; -
|
||||
define/job minorv &l )
|
||||
$ pipe search [-.include]*.h libssh2_version_patch/nohead | (read sys$input l ; l = f$element(2," ",f$edit(l,"trim,compress")) ; -
|
||||
$ pipe search [-.include]*.h libssh2_version_patch/nohead | (read sys$input l ; l = f$element(2," ",f$edit(l,"trim,compress")) ; -
|
||||
define/job patchv &l )
|
||||
$!
|
||||
$ majorv = f$trnlnm("majorv")
|
||||
$ minorv = f$integer(f$trnlnm("minorv"))
|
||||
$ minorv = f$integer(f$trnlnm("minorv"))
|
||||
$ patchv = f$integer( f$trnlnm("patchv"))
|
||||
$!
|
||||
$ helpversion = "This help library is based on build version ''majorv'.''minorv'.''patchv' of libssh2."
|
||||
|
|
@ -81,15 +81,15 @@ $ then
|
|||
$ cc man2help
|
||||
$ link man2help
|
||||
$ endif
|
||||
$!
|
||||
$ man2help := $'thisdir'man2help.exe
|
||||
$!
|
||||
$ if f$search("libssh2.hlp") .nes. ""
|
||||
$ then
|
||||
$ man2help := $'thisdir'man2help.exe
|
||||
$!
|
||||
$ if f$search("libssh2.hlp") .nes. ""
|
||||
$ then
|
||||
$ delete libssh2.hlp;*
|
||||
$ endif
|
||||
$ if f$search("libssh2.hlb") .nes. ""
|
||||
$ then
|
||||
$ if f$search("libssh2.hlb") .nes. ""
|
||||
$ then
|
||||
$ delete libssh2.hlb;*
|
||||
$ endif
|
||||
$return
|
||||
|
|
|
|||
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