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Diffstat (limited to 'external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/ref/keypair_curve25519xsalsa20poly1305.c')
-rw-r--r--external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/ref/keypair_curve25519xsalsa20poly1305.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/ref/keypair_curve25519xsalsa20poly1305.c b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/ref/keypair_curve25519xsalsa20poly1305.c
new file mode 100644
index 00000000..e2a03faa
--- /dev/null
+++ b/external_libs/python/pyzmq-14.7.0/bundled/libsodium/src/libsodium/crypto_box/curve25519xsalsa20poly1305/ref/keypair_curve25519xsalsa20poly1305.c
@@ -0,0 +1,27 @@
+#include <string.h>
+
+#include "crypto_hash_sha512.h"
+#include "crypto_scalarmult_curve25519.h"
+#include "api.h"
+#include "randombytes.h"
+
+int crypto_box_seed_keypair(
+ unsigned char *pk,
+ unsigned char *sk,
+ const unsigned char *seed
+)
+{
+ unsigned char hash[64];
+ crypto_hash_sha512(hash,seed,32);
+ memmove(sk,hash,32);
+ return crypto_scalarmult_curve25519_base(pk,sk);
+}
+
+int crypto_box_keypair(
+ unsigned char *pk,
+ unsigned char *sk
+)
+{
+ randombytes_buf(sk,32);
+ return crypto_scalarmult_curve25519_base(pk,sk);
+}