openwrt/package/libs/openssl/Config.in

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if PACKAGE_libopenssl
comment "Build Options"
config OPENSSL_OPTIMIZE_SPEED
bool
default y if x86_64 || i386
prompt "Enable optimization for speed instead of size"
select OPENSSL_WITH_ASM
help
Enabling this option increases code size and performance.
The increase in performance and size depends on the
target CPU. EC and AES seem to benefit the most.
config OPENSSL_WITH_ASM
bool
default y if !SMALL_FLASH || !arm
prompt "Compile with optimized assembly code"
depends on !arc
help
Disabling this option will reduce code size and performance.
The increase in performance and size depends on the target
CPU and on the algorithms being optimized.
config OPENSSL_WITH_SSE2
bool
default y if !TARGET_x86_legacy && !TARGET_x86_geode
prompt "Enable use of x86 SSE2 instructions"
depends on OPENSSL_WITH_ASM && i386
help
Use of SSE2 instructions greatly increase performance with a
minimum increase in package size, but it will bring no benefit
if your hardware does not support them, such as Geode GX and LX.
AMD Geode NX, and Intel Pentium 4 and above support SSE2.
config OPENSSL_WITH_DEPRECATED
bool
default y
prompt "Include deprecated APIs"
help
This drops all deprecated API, including engine support.
config OPENSSL_NO_DEPRECATED
bool
default !OPENSSL_WITH_DEPRECATED
config OPENSSL_WITH_ERROR_MESSAGES
bool
default y if !SMALL_FLASH && !LOW_MEMORY_FOOTPRINT
prompt "Include error messages"
help
This option aids debugging, but increases package size and
memory usage.
comment "Protocol Support"
config OPENSSL_WITH_TLS13
bool
default y
prompt "Enable support for TLS 1.3"
help
TLS 1.3 is the newest version of the TLS specification.
It aims:
* to increase the overall security of the protocol,
removing outdated algorithms, and encrypting more of the
protocol;
* to increase performance by reducing the number of round-trips
when performing a full handshake.
config OPENSSL_WITH_DTLS
bool
prompt "Enable DTLS support"
help
Datagram Transport Layer Security (DTLS) provides TLS-like security
for datagram-based (UDP, DCCP, CAPWAP, SCTP & SRTP) applications.
config OPENSSL_WITH_NPN
bool
prompt "Enable NPN support"
help
NPN is a TLS extension, obsoleted and replaced with ALPN,
used to negotiate SPDY, and HTTP/2.
config OPENSSL_WITH_SRP
bool
default y
prompt "Enable SRP support"
help
The Secure Remote Password protocol (SRP) is an augmented
password-authenticated key agreement (PAKE) protocol, specifically
designed to work around existing patents.
config OPENSSL_WITH_CMS
bool
default y
prompt "Enable CMS (RFC 5652) support"
help
Cryptographic Message Syntax (CMS) is used to digitally sign,
digest, authenticate, or encrypt arbitrary message content.
comment "Algorithm Selection"
config OPENSSL_WITH_EC2M
bool
prompt "Enable ec2m support"
help
This option enables the more efficient, yet less common, binary
field elliptic curves.
config OPENSSL_WITH_CHACHA_POLY1305
bool
default y
prompt "Enable ChaCha20-Poly1305 ciphersuite support"
help
ChaCha20-Poly1305 is an AEAD ciphersuite with 256-bit keys,
combining ChaCha stream cipher with Poly1305 MAC.
It is 3x faster than AES, when not using a CPU with AES-specific
instructions, as is the case of most embedded devices.
config OPENSSL_PREFER_CHACHA_OVER_GCM
bool
default y if !x86_64 && !aarch64
prompt "Prefer ChaCha20-Poly1305 over AES-GCM by default"
depends on OPENSSL_WITH_CHACHA_POLY1305
help
The default openssl preference is for AES-GCM before ChaCha, but
that takes into account AES-NI capable chips. It is not the
case with most embedded chips, so it may be better to invert
that preference. This is just for the default case. The
application can always override this.
config OPENSSL_WITH_PSK
bool
default y
prompt "Enable PSK support"
help
Build support for Pre-Shared Key based cipher suites.
comment "Less commonly used build options"
config OPENSSL_WITH_ARIA
bool
prompt "Enable ARIA support"
help
ARIA is a block cipher developed in South Korea, based on AES.
config OPENSSL_WITH_CAMELLIA
bool
prompt "Enable Camellia cipher support"
help
Camellia is a bock cipher with security levels and processing
abilities comparable to AES.
config OPENSSL_WITH_IDEA
bool
prompt "Enable IDEA cipher support"
help
IDEA is a block cipher with 128-bit keys.
config OPENSSL_WITH_SEED
bool
prompt "Enable SEED cipher support"
help
SEED is a block cipher with 128-bit keys broadly used in
South Korea, but seldom found elsewhere.
config OPENSSL_WITH_SM234
bool
prompt "Enable SM2/3/4 algorithms support"
help
These algorithms are a set of "Commercial Cryptography"
algorithms approved for use in China.
* SM2 is an EC algorithm equivalent to ECDSA P-256
* SM3 is a hash function equivalent to SHA-256
* SM4 is a 128-block cipher equivalent to AES-128
config OPENSSL_WITH_BLAKE2
bool
prompt "Enable BLAKE2 digest support"
help
BLAKE2 is a cryptographic hash function based on the ChaCha
stream cipher.
config OPENSSL_WITH_MDC2
openssl: Add optimization option Add option to optimize for speed instead of size cmd: openssl speed md5 sha1 sha256 sha512 des des-ede3 aes-128-cbc \ aes-192-cbc aes-256-cbc rsa2048 dsa2048 === Linksys WRT3200ACM === Default optimization: The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 14111.49k 47147.75k 123375.02k 206937.09k 258828.97k sha1 14495.71k 46763.99k 116679.94k 188115.29k 228294.66k des cbc 22315.63k 23118.98k 23323.14k 23348.22k 23363.58k des ede3 8085.97k 8217.26k 8255.74k 8266.41k 8273.92k aes-128 cbc 48740.10k 52606.12k 54224.98k 56263.68k 54774.44k aes-192 cbc 43410.83k 47325.31k 48994.05k 49377.96k 48532.14k aes-256 cbc 39132.46k 42512.60k 43692.63k 43997.18k 44070.23k sha256 19987.80k 47314.69k 86119.08k 109352.28k 119466.67k sha512 8034.63k 32321.92k 47495.94k 65777.32k 74080.26k sign verify sign/s verify/s rsa 2048 bits 0.020387s 0.000528s 49.1 1892.2 sign verify sign/s verify/s dsa 2048 bits 0.005920s 0.006396s 168.9 156.3 Optimize for speed (-O3 instead of -Os and disable -DOPENSSL_SMALL_FOOTPRINT): The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 14655.49k 48561.79k 126953.56k 210741.93k 262430.72k sha1 14607.90k 47032.15k 117725.87k 188226.22k 228499.46k des cbc 28041.11k 29586.84k 29939.80k 30047.91k 30067.37k des ede3 10697.93k 10899.75k 10956.97k 10972.84k 10980.01k aes-128 cbc 58852.70k 65956.07k 68675.67k 69388.29k 69607.42k aes-192 cbc 50299.73k 56501.23k 58491.65k 59008.00k 59159.89k aes-256 cbc 44684.38k 47944.36k 49098.67k 49573.89k 49463.30k sha256 19673.53k 47248.58k 86775.04k 110053.72k 119382.02k sha512 8029.67k 32033.02k 47440.04k 65740.12k 74072.06k sign verify sign/s verify/s rsa 2048 bits 0.019666s 0.000529s 50.8 1892.0 sign verify sign/s verify/s dsa 2048 bits 0.005882s 0.006450s 170.0 155.0 === D-Link DIR-860L (B1) === Default optimization: The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 3376.97k 11654.74k 32966.76k 60016.27k 80729.43k sha1 2310.95k 6024.87k 11680.32k 15273.93k 16784.07k des cbc 6787.21k 7014.36k 7072.49k 7088.73k 7092.48k des ede3 2462.47k 2499.87k 2509.48k 2511.35k 2514.75k aes-128 cbc 10014.28k 11018.87k 11308.99k 11381.03k 11406.20k aes-192 cbc 8930.35k 9675.27k 9895.97k 9954.57k 9971.92k aes-256 cbc 8022.81k 8624.03k 8799.60k 8843.14k 8856.07k sha256 2546.33k 5542.19k 9326.99k 11249.03k 11969.57k sha512 877.22k 3503.44k 4856.01k 6554.96k 7299.32k sign verify sign/s verify/s rsa 2048 bits 0.109348s 0.003132s 9.1 319.3 sign verify sign/s verify/s dsa 2048 bits 0.032745s 0.037212s 30.5 26.9 Optimize for speed (-O3 instead of -Os and disable -DOPENSSL_SMALL_FOOTPRINT): The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 3660.39k 12401.37k 34501.23k 62438.83k 81786.64k sha1 3500.20k 10730.70k 25056.19k 37715.86k 44253.13k des cbc 7189.75k 7545.88k 7641.90k 7665.71k 7672.18k des ede3 2690.64k 2734.33k 2745.24k 2748.13k 2748.81k aes-128 cbc 11325.29k 12731.75k 13151.34k 13259.95k 13289.55k aes-192 cbc 9932.36k 10997.65k 11309.84k 11389.53k 11408.92k aes-256 cbc 8845.13k 9677.01k 9920.30k 9980.77k 9996.42k sha256 3200.50k 7107.76k 12230.85k 14933.73k 15962.15k sha512 879.12k 3510.79k 4956.45k 6711.45k 7484.39k sign verify sign/s verify/s rsa 2048 bits 0.085641s 0.002365s 11.7 422.9 sign verify sign/s verify/s dsa 2048 bits 0.023881s 0.026120s 41.9 38.3 -O3 is considered safe for OpenSSL Ref: https://wiki.openssl.org/index.php/Compilation_and_Installation Tested hardware: Linksys WRT3200ACM / D-Link DIR-860L (B1) Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2017-11-04 19:45:30 +00:00
bool
prompt "Enable MDC2 digest support"
openssl: Add optimization option Add option to optimize for speed instead of size cmd: openssl speed md5 sha1 sha256 sha512 des des-ede3 aes-128-cbc \ aes-192-cbc aes-256-cbc rsa2048 dsa2048 === Linksys WRT3200ACM === Default optimization: The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 14111.49k 47147.75k 123375.02k 206937.09k 258828.97k sha1 14495.71k 46763.99k 116679.94k 188115.29k 228294.66k des cbc 22315.63k 23118.98k 23323.14k 23348.22k 23363.58k des ede3 8085.97k 8217.26k 8255.74k 8266.41k 8273.92k aes-128 cbc 48740.10k 52606.12k 54224.98k 56263.68k 54774.44k aes-192 cbc 43410.83k 47325.31k 48994.05k 49377.96k 48532.14k aes-256 cbc 39132.46k 42512.60k 43692.63k 43997.18k 44070.23k sha256 19987.80k 47314.69k 86119.08k 109352.28k 119466.67k sha512 8034.63k 32321.92k 47495.94k 65777.32k 74080.26k sign verify sign/s verify/s rsa 2048 bits 0.020387s 0.000528s 49.1 1892.2 sign verify sign/s verify/s dsa 2048 bits 0.005920s 0.006396s 168.9 156.3 Optimize for speed (-O3 instead of -Os and disable -DOPENSSL_SMALL_FOOTPRINT): The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 14655.49k 48561.79k 126953.56k 210741.93k 262430.72k sha1 14607.90k 47032.15k 117725.87k 188226.22k 228499.46k des cbc 28041.11k 29586.84k 29939.80k 30047.91k 30067.37k des ede3 10697.93k 10899.75k 10956.97k 10972.84k 10980.01k aes-128 cbc 58852.70k 65956.07k 68675.67k 69388.29k 69607.42k aes-192 cbc 50299.73k 56501.23k 58491.65k 59008.00k 59159.89k aes-256 cbc 44684.38k 47944.36k 49098.67k 49573.89k 49463.30k sha256 19673.53k 47248.58k 86775.04k 110053.72k 119382.02k sha512 8029.67k 32033.02k 47440.04k 65740.12k 74072.06k sign verify sign/s verify/s rsa 2048 bits 0.019666s 0.000529s 50.8 1892.0 sign verify sign/s verify/s dsa 2048 bits 0.005882s 0.006450s 170.0 155.0 === D-Link DIR-860L (B1) === Default optimization: The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 3376.97k 11654.74k 32966.76k 60016.27k 80729.43k sha1 2310.95k 6024.87k 11680.32k 15273.93k 16784.07k des cbc 6787.21k 7014.36k 7072.49k 7088.73k 7092.48k des ede3 2462.47k 2499.87k 2509.48k 2511.35k 2514.75k aes-128 cbc 10014.28k 11018.87k 11308.99k 11381.03k 11406.20k aes-192 cbc 8930.35k 9675.27k 9895.97k 9954.57k 9971.92k aes-256 cbc 8022.81k 8624.03k 8799.60k 8843.14k 8856.07k sha256 2546.33k 5542.19k 9326.99k 11249.03k 11969.57k sha512 877.22k 3503.44k 4856.01k 6554.96k 7299.32k sign verify sign/s verify/s rsa 2048 bits 0.109348s 0.003132s 9.1 319.3 sign verify sign/s verify/s dsa 2048 bits 0.032745s 0.037212s 30.5 26.9 Optimize for speed (-O3 instead of -Os and disable -DOPENSSL_SMALL_FOOTPRINT): The 'numbers' are in 1000s of bytes per second processed. type 16 bytes 64 bytes 256 bytes 1024 bytes 8192 bytes md5 3660.39k 12401.37k 34501.23k 62438.83k 81786.64k sha1 3500.20k 10730.70k 25056.19k 37715.86k 44253.13k des cbc 7189.75k 7545.88k 7641.90k 7665.71k 7672.18k des ede3 2690.64k 2734.33k 2745.24k 2748.13k 2748.81k aes-128 cbc 11325.29k 12731.75k 13151.34k 13259.95k 13289.55k aes-192 cbc 9932.36k 10997.65k 11309.84k 11389.53k 11408.92k aes-256 cbc 8845.13k 9677.01k 9920.30k 9980.77k 9996.42k sha256 3200.50k 7107.76k 12230.85k 14933.73k 15962.15k sha512 879.12k 3510.79k 4956.45k 6711.45k 7484.39k sign verify sign/s verify/s rsa 2048 bits 0.085641s 0.002365s 11.7 422.9 sign verify sign/s verify/s dsa 2048 bits 0.023881s 0.026120s 41.9 38.3 -O3 is considered safe for OpenSSL Ref: https://wiki.openssl.org/index.php/Compilation_and_Installation Tested hardware: Linksys WRT3200ACM / D-Link DIR-860L (B1) Signed-off-by: Daniel Engberg <daniel.engberg.lists@pyret.net>
2017-11-04 19:45:30 +00:00
config OPENSSL_WITH_WHIRLPOOL
bool
prompt "Enable Whirlpool digest support"
config OPENSSL_WITH_COMPRESSION
bool
prompt "Enable compression support"
help
TLS compression is not recommended, as it is deemed insecure.
The CRIME attack exploits this weakness.
Even with this option turned on, it is disabled by default, and the
application must explicitly turn it on.
config OPENSSL_WITH_RFC3779
bool
prompt "Enable RFC3779 support (BGP)"
help
RFC 3779 defines two X.509 v3 certificate extensions. The first
binds a list of IP address blocks, or prefixes, to the subject of a
certificate. The second binds a list of autonomous system
identifiers to the subject of a certificate. These extensions may be
used to convey the authorization of the subject to use the IP
addresses and autonomous system identifiers contained in the
extensions.
comment "Engine/Hardware Support"
config OPENSSL_ENGINE
bool "Enable engine support"
select OPENSSL_WITH_DEPRECATED
default y
help
This enables alternative cryptography implementations,
most commonly for interfacing with external crypto devices,
or supporting new/alternative ciphers and digests.
If you compile the library with this option disabled, packages built
using an engine-enabled library (i.e. from the official repo) may
fail to run. Compile and install the packages with engine support
disabled, and you should be fine.
Note that you need to enable KERNEL_AIO to be able to build the
afalg engine package.
config OPENSSL_ENGINE_BUILTIN
bool "Build chosen engines into libcrypto"
depends on OPENSSL_ENGINE
help
This builds all chosen engines into libcrypto.so, instead of building
them as dynamic engines in separate packages.
The benefit of building the engines into libcrypto is that they won't
require any configuration to be used by default.
config OPENSSL_ENGINE_BUILTIN_AFALG
bool
prompt "Acceleration support through AF_ALG sockets engine"
depends on OPENSSL_ENGINE_BUILTIN && KERNEL_AIO
select PACKAGE_libopenssl-conf
help
This enables use of hardware acceleration through the
AF_ALG kernel interface.
config OPENSSL_ENGINE_BUILTIN_DEVCRYPTO
bool
prompt "Acceleration support through /dev/crypto"
depends on OPENSSL_ENGINE_BUILTIN
select PACKAGE_libopenssl-conf
help
This enables use of hardware acceleration through OpenBSD
Cryptodev API (/dev/crypto) interface.
Even though configuration is not strictly needed, it is worth seeing
https://openwrt.org/docs/techref/hardware/cryptographic.hardware.accelerators
for information on how to configure the engine.
config OPENSSL_ENGINE_BUILTIN_PADLOCK
bool
prompt "VIA Padlock Acceleration support engine"
depends on OPENSSL_ENGINE_BUILTIN && TARGET_x86
select PACKAGE_libopenssl-conf
help
This enables use of hardware acceleration through the
VIA Padlock module.
config OPENSSL_WITH_ASYNC
bool
prompt "Enable asynchronous jobs support"
depends on OPENSSL_ENGINE && USE_GLIBC
help
Enables async-aware applications to be able to use OpenSSL to
initiate crypto operations asynchronously. In order to work
this will require the presence of an async capable engine.
endif