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authorHans Svensson <[email protected]>2019-02-04 10:47:25 +0100
committerHans Svensson <[email protected]>2019-02-04 12:03:56 +0100
commitc106a56a415bcef201bca8c1f1454ab6fe9bdb46 (patch)
treea05d8edd3caca82a7c92d92dd404919519b157af /lib/crypto/c_src/openssl_config.h
parent4bdbb313f621d54038a9c17c6d9895650d539eab (diff)
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Add hash function BLAKE2 to crypto:hash/hmac
Adds two hash functions blake2b and blake2s (64 bit hash and 32 bit hash respectively). These are modern and standard hash functions used in blockchains and encrypted communication protocols (e.g. Noise - http://www.noiseprotocol.org/). The hash functions are available in OpenSSL since version 1.1.1. Also add test cases and mention in documentation.
Diffstat (limited to 'lib/crypto/c_src/openssl_config.h')
-rw-r--r--lib/crypto/c_src/openssl_config.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/crypto/c_src/openssl_config.h b/lib/crypto/c_src/openssl_config.h
index c0ce1a59fe..16bc59a865 100644
--- a/lib/crypto/c_src/openssl_config.h
+++ b/lib/crypto/c_src/openssl_config.h
@@ -158,6 +158,12 @@
# define HAVE_SHA3_512
# endif
+// BLAKE2:
+#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION_PLAIN(1,1,1) \
+ && !defined(OPENSSL_NO_BLAKE2)
+# define HAVE_BLAKE2
+#endif
+
#if OPENSSL_VERSION_NUMBER >= PACKED_OPENSSL_VERSION(0,9,8,'o') \
&& !defined(OPENSSL_NO_EC) \
&& !defined(OPENSSL_NO_ECDH) \