From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- crypto/ecrdsa_defs.h | 225 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 crypto/ecrdsa_defs.h (limited to 'crypto/ecrdsa_defs.h') diff --git a/crypto/ecrdsa_defs.h b/crypto/ecrdsa_defs.h new file mode 100644 index 000000000..0056335b9 --- /dev/null +++ b/crypto/ecrdsa_defs.h @@ -0,0 +1,225 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Definitions of EC-RDSA Curve Parameters + * + * Copyright (c) 2019 Vitaly Chikunov + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + */ + +#ifndef _CRYTO_ECRDSA_DEFS_H +#define _CRYTO_ECRDSA_DEFS_H + +#include + +#define ECRDSA_MAX_SIG_SIZE (2 * 512 / 8) +#define ECRDSA_MAX_DIGITS (512 / 64) + +/* + * EC-RDSA uses its own set of curves. + * + * cp256{a,b,c} curves first defined for GOST R 34.10-2001 in RFC 4357 (as + * 256-bit {A,B,C}-ParamSet), but inherited for GOST R 34.10-2012 and + * proposed for use in R 50.1.114-2016 and RFC 7836 as the 256-bit curves. + */ +/* OID_gostCPSignA 1.2.643.2.2.35.1 */ +static u64 cp256a_g_x[] = { + 0x0000000000000001ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, }; +static u64 cp256a_g_y[] = { + 0x22ACC99C9E9F1E14ull, 0x35294F2DDF23E3B1ull, + 0x27DF505A453F2B76ull, 0x8D91E471E0989CDAull, }; +static u64 cp256a_p[] = { /* p = 2^256 - 617 */ + 0xFFFFFFFFFFFFFD97ull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; +static u64 cp256a_n[] = { + 0x45841B09B761B893ull, 0x6C611070995AD100ull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; +static u64 cp256a_a[] = { /* a = p - 3 */ + 0xFFFFFFFFFFFFFD94ull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull }; +static u64 cp256a_b[] = { + 0x00000000000000a6ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull }; + +static struct ecc_curve gost_cp256a = { + .name = "cp256a", + .g = { + .x = cp256a_g_x, + .y = cp256a_g_y, + .ndigits = 256 / 64, + }, + .p = cp256a_p, + .n = cp256a_n, + .a = cp256a_a, + .b = cp256a_b +}; + +/* OID_gostCPSignB 1.2.643.2.2.35.2 */ +static u64 cp256b_g_x[] = { + 0x0000000000000001ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, }; +static u64 cp256b_g_y[] = { + 0x744BF8D717717EFCull, 0xC545C9858D03ECFBull, + 0xB83D1C3EB2C070E5ull, 0x3FA8124359F96680ull, }; +static u64 cp256b_p[] = { /* p = 2^255 + 3225 */ + 0x0000000000000C99ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x8000000000000000ull, }; +static u64 cp256b_n[] = { + 0xE497161BCC8A198Full, 0x5F700CFFF1A624E5ull, + 0x0000000000000001ull, 0x8000000000000000ull, }; +static u64 cp256b_a[] = { /* a = p - 3 */ + 0x0000000000000C96ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x8000000000000000ull, }; +static u64 cp256b_b[] = { + 0x2F49D4CE7E1BBC8Bull, 0xE979259373FF2B18ull, + 0x66A7D3C25C3DF80Aull, 0x3E1AF419A269A5F8ull, }; + +static struct ecc_curve gost_cp256b = { + .name = "cp256b", + .g = { + .x = cp256b_g_x, + .y = cp256b_g_y, + .ndigits = 256 / 64, + }, + .p = cp256b_p, + .n = cp256b_n, + .a = cp256b_a, + .b = cp256b_b +}; + +/* OID_gostCPSignC 1.2.643.2.2.35.3 */ +static u64 cp256c_g_x[] = { + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, }; +static u64 cp256c_g_y[] = { + 0x366E550DFDB3BB67ull, 0x4D4DC440D4641A8Full, + 0x3CBF3783CD08C0EEull, 0x41ECE55743711A8Cull, }; +static u64 cp256c_p[] = { + 0x7998F7B9022D759Bull, 0xCF846E86789051D3ull, + 0xAB1EC85E6B41C8AAull, 0x9B9F605F5A858107ull, + /* pre-computed value for Barrett's reduction */ + 0xedc283cdd217b5a2ull, 0xbac48fc06398ae59ull, + 0x405384d55f9f3b73ull, 0xa51f176161f1d734ull, + 0x0000000000000001ull, }; +static u64 cp256c_n[] = { + 0xF02F3A6598980BB9ull, 0x582CA3511EDDFB74ull, + 0xAB1EC85E6B41C8AAull, 0x9B9F605F5A858107ull, }; +static u64 cp256c_a[] = { /* a = p - 3 */ + 0x7998F7B9022D7598ull, 0xCF846E86789051D3ull, + 0xAB1EC85E6B41C8AAull, 0x9B9F605F5A858107ull, }; +static u64 cp256c_b[] = { + 0x000000000000805aull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, }; + +static struct ecc_curve gost_cp256c = { + .name = "cp256c", + .g = { + .x = cp256c_g_x, + .y = cp256c_g_y, + .ndigits = 256 / 64, + }, + .p = cp256c_p, + .n = cp256c_n, + .a = cp256c_a, + .b = cp256c_b +}; + +/* tc512{a,b} curves first recommended in 2013 and then standardized in + * R 50.1.114-2016 and RFC 7836 for use with GOST R 34.10-2012 (as TC26 + * 512-bit ParamSet{A,B}). + */ +/* OID_gostTC26Sign512A 1.2.643.7.1.2.1.2.1 */ +static u64 tc512a_g_x[] = { + 0x0000000000000003ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, }; +static u64 tc512a_g_y[] = { + 0x89A589CB5215F2A4ull, 0x8028FE5FC235F5B8ull, + 0x3D75E6A50E3A41E9ull, 0xDF1626BE4FD036E9ull, + 0x778064FDCBEFA921ull, 0xCE5E1C93ACF1ABC1ull, + 0xA61B8816E25450E6ull, 0x7503CFE87A836AE3ull, }; +static u64 tc512a_p[] = { /* p = 2^512 - 569 */ + 0xFFFFFFFFFFFFFDC7ull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, }; +static u64 tc512a_n[] = { + 0xCACDB1411F10B275ull, 0x9B4B38ABFAD2B85Dull, + 0x6FF22B8D4E056060ull, 0x27E69532F48D8911ull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, }; +static u64 tc512a_a[] = { /* a = p - 3 */ + 0xFFFFFFFFFFFFFDC4ull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, + 0xFFFFFFFFFFFFFFFFull, 0xFFFFFFFFFFFFFFFFull, }; +static u64 tc512a_b[] = { + 0x503190785A71C760ull, 0x862EF9D4EBEE4761ull, + 0x4CB4574010DA90DDull, 0xEE3CB090F30D2761ull, + 0x79BD081CFD0B6265ull, 0x34B82574761CB0E8ull, + 0xC1BD0B2B6667F1DAull, 0xE8C2505DEDFC86DDull, }; + +static struct ecc_curve gost_tc512a = { + .name = "tc512a", + .g = { + .x = tc512a_g_x, + .y = tc512a_g_y, + .ndigits = 512 / 64, + }, + .p = tc512a_p, + .n = tc512a_n, + .a = tc512a_a, + .b = tc512a_b +}; + +/* OID_gostTC26Sign512B 1.2.643.7.1.2.1.2.2 */ +static u64 tc512b_g_x[] = { + 0x0000000000000002ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, }; +static u64 tc512b_g_y[] = { + 0x7E21340780FE41BDull, 0x28041055F94CEEECull, + 0x152CBCAAF8C03988ull, 0xDCB228FD1EDF4A39ull, + 0xBE6DD9E6C8EC7335ull, 0x3C123B697578C213ull, + 0x2C071E3647A8940Full, 0x1A8F7EDA389B094Cull, }; +static u64 tc512b_p[] = { /* p = 2^511 + 111 */ + 0x000000000000006Full, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x8000000000000000ull, }; +static u64 tc512b_n[] = { + 0xC6346C54374F25BDull, 0x8B996712101BEA0Eull, + 0xACFDB77BD9D40CFAull, 0x49A1EC142565A545ull, + 0x0000000000000001ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x8000000000000000ull, }; +static u64 tc512b_a[] = { /* a = p - 3 */ + 0x000000000000006Cull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x0000000000000000ull, + 0x0000000000000000ull, 0x8000000000000000ull, }; +static u64 tc512b_b[] = { + 0xFB8CCBC7C5140116ull, 0x50F78BEE1FA3106Eull, + 0x7F8B276FAD1AB69Cull, 0x3E965D2DB1416D21ull, + 0xBF85DC806C4B289Full, 0xB97C7D614AF138BCull, + 0x7E3E06CF6F5E2517ull, 0x687D1B459DC84145ull, }; + +static struct ecc_curve gost_tc512b = { + .name = "tc512b", + .g = { + .x = tc512b_g_x, + .y = tc512b_g_y, + .ndigits = 512 / 64, + }, + .p = tc512b_p, + .n = tc512b_n, + .a = tc512b_a, + .b = tc512b_b +}; + +#endif -- cgit v1.2.3