Add missing EVP_CTRL_CCM_SET_L control

[openssl.git] / crypto / evp / evp_enc.c

diff --git a/crypto/evp/evp_enc.c b/crypto/evp/evp_enc.c
index 143ae1b076a802ab6aca5523bf67e997cca91ea0..dc22d507a4c1e296c121e10319f513535c98ce94 100644 (file)
--- a/crypto/evp/evp_enc.c
+++ b/crypto/evp/evp_enc.c
@@ -1073,6 +1073,12 @@ int EVP_CIPHER_CTX_ctrl(EVP_CIPHER_CTX *ctx, int type, int arg, void *ptr)
             return 0;
         params[0] = OSSL_PARAM_construct_size_t(OSSL_CIPHER_PARAM_IVLEN, &sz);
         break;
+    case EVP_CTRL_CCM_SET_L:
+        if (arg < 2 || arg > 8)
+            return 0;
+        sz = 15 - arg;
+        params[0] = OSSL_PARAM_construct_size_t(OSSL_CIPHER_PARAM_IVLEN, &sz);
+        break;
     case EVP_CTRL_AEAD_SET_IV_FIXED:
         params[0] = OSSL_PARAM_construct_octet_string(
                         OSSL_CIPHER_PARAM_AEAD_TLS1_IV_FIXED, ptr, sz);