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-rw-r--r--ext/openssl/ossl_pkcs5.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/ext/openssl/ossl_pkcs5.c b/ext/openssl/ossl_pkcs5.c
index 7f9c48d170..3b615e4828 100644
--- a/ext/openssl/ossl_pkcs5.c
+++ b/ext/openssl/ossl_pkcs5.c
@@ -36,8 +36,8 @@ ossl_pkcs5_pbkdf2_hmac(VALUE self, VALUE pass, VALUE salt, VALUE iter, VALUE key
str = rb_str_new(0, len);
- if (PKCS5_PBKDF2_HMAC(RSTRING_PTR(pass), RSTRING_LEN(pass),
- (unsigned char *)RSTRING_PTR(salt), RSTRING_LEN(salt),
+ if (PKCS5_PBKDF2_HMAC(RSTRING_PTR(pass), RSTRING_LENINT(pass),
+ (unsigned char *)RSTRING_PTR(salt), RSTRING_LENINT(salt),
NUM2INT(iter), md, len,
(unsigned char *)RSTRING_PTR(str)) != 1)
ossl_raise(ePKCS5, "PKCS5_PBKDF2_HMAC");