commit 5699101ac9b5e8c19b3b2a0679b8d52f56f4d3d6
author gabor-mezei-arm <gabor.mezei@arm.com> Wed Mar 10 16:43:14 2021 +0100
committer gabor-mezei-arm <gabor.mezei@arm.com> Thu Mar 11 11:55:03 2021 +0100
tree 7ac9e207c690d6d33d5f0909762d3621b3b83a7f
parent 9c3b5077e606f1fa58f768a2c632088055b7729a

Update PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE

Signed-off-by: gabor-mezei-arm <gabor.mezei@arm.com>

include/psa/crypto_sizes.h

diff --git a/include/psa/crypto_sizes.h b/include/psa/crypto_sizes.h
index b5fb47d..a87492f 100644
--- a/include/psa/crypto_sizes.h
+++ b/include/psa/crypto_sizes.h
@@ -971,7 +971,8 @@
  */
 #define PSA_CIPHER_ENCRYPT_OUTPUT_MAX_SIZE(input_length)                        \
     (PSA_ROUND_UP_TO_MULTIPLE(PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE,                  \
-                              (input_length) + PSA_BLOCK_CIPHER_BLOCK_MAX_SIZE))
+                              (input_length) + 1) +                             \
+     PSA_CIPHER_IV_MAX_SIZE)
 
 /** The maximum size of the output of psa_cipher_decrypt(), in bytes.
  *