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-rw-r--r--lib/ssl/src/ssl_cipher.erl5
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/ssl/src/ssl_cipher.erl b/lib/ssl/src/ssl_cipher.erl
index 97878431a6..850dee7d4f 100644
--- a/lib/ssl/src/ssl_cipher.erl
+++ b/lib/ssl/src/ssl_cipher.erl
@@ -838,8 +838,7 @@ effective_key_bits(Cipher) when Cipher == aes_256_cbc;
256.
iv_size(Cipher) when Cipher == null;
- Cipher == rc4_128;
- Cipher == chacha20_poly1305->
+ Cipher == rc4_128 ->
0;
iv_size(Cipher) when Cipher == aes_128_gcm;
Cipher == aes_256_gcm;
@@ -848,6 +847,8 @@ iv_size(Cipher) when Cipher == aes_128_gcm;
Cipher == aes_128_ccm_8;
Cipher == aes_256_ccm_8 ->
4;
+iv_size(chacha20_poly1305) ->
+ 12;
iv_size(Cipher) ->
block_size(Cipher).