summaryrefslogtreecommitdiff
path: root/src/common/crypto.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/common/crypto.c')
-rw-r--r--src/common/crypto.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/common/crypto.c b/src/common/crypto.c
index aeef1e3c6b..b9829ecd1a 100644
--- a/src/common/crypto.c
+++ b/src/common/crypto.c
@@ -1635,7 +1635,8 @@ crypto_digest_assign(crypto_digest_t *into,
/** Given a list of strings in <b>lst</b>, set the <b>len_out</b>-byte digest
* at <b>digest_out</b> to the hash of the concatenation of those strings,
* plus the optional string <b>append</b>, computed with the algorithm
- * <b>alg</b>. */
+ * <b>alg</b>.
+ * <b>out_len</b> must be \<= DIGEST256_LEN. */
void
crypto_digest_smartlist(char *digest_out, size_t len_out,
const smartlist_t *lst, const char *append,