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-rw-r--r--src/crypto/chacha_poly_aead.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/crypto/chacha_poly_aead.h b/src/crypto/chacha_poly_aead.h
index b3ba781cdd..0afe8fcc14 100644
--- a/src/crypto/chacha_poly_aead.h
+++ b/src/crypto/chacha_poly_aead.h
@@ -17,12 +17,12 @@ static constexpr int AAD_PACKAGES_PER_ROUND = 21; /* 64 / 3 round down*/
/* A AEAD class for ChaCha20-Poly1305@bitcoin.
*
* ChaCha20 is a stream cipher designed by Daniel Bernstein and described in
- * <ref>[http://cr.yp.to/chacha/chacha-20080128.pdf ChaCha20]</ref>. It operates
+ * <ref>[https://cr.yp.to/chacha/chacha-20080128.pdf ChaCha20]</ref>. It operates
* by permuting 128 fixed bits, 128 or 256 bits of key, a 64 bit nonce and a 64
* bit counter into 64 bytes of output. This output is used as a keystream, with
* any unused bytes simply discarded.
*
- * Poly1305 <ref>[http://cr.yp.to/mac/poly1305-20050329.pdf Poly1305]</ref>, also
+ * Poly1305 <ref>[https://cr.yp.to/mac/poly1305-20050329.pdf Poly1305]</ref>, also
* by Daniel Bernstein, is a one-time Carter-Wegman MAC that computes a 128 bit
* integrity tag given a message and a single-use 256 bit secret key.
*