Adapt EVP_CIPHER_{param_to_asn1,asn1_to_param} for use with provider.

[openssl.git] / include / openssl / evp.h

diff --git a/include/openssl/evp.h b/include/openssl/evp.h
index 407162f3f01ebb9add584463b553c61b5b0e879f..fd9855d380b258a85fb955c19789f34176d16108 100644 (file)
--- a/include/openssl/evp.h
+++ b/include/openssl/evp.h
@@ -275,8 +275,9 @@ int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 # define         EVP_CIPH_CUSTOM_COPY            0x400
 /* Don't use standard iv length function */
 # define         EVP_CIPH_CUSTOM_IV_LENGTH       0x800
-/* Allow use default ASN1 get/set iv */
-# define         EVP_CIPH_FLAG_DEFAULT_ASN1      0x1000
+/* Legacy and no longer relevant: Allow use default ASN1 get/set iv */
+# define         EVP_CIPH_FLAG_DEFAULT_ASN1      0
+/* Free:                                         0x1000 */
 /* Buffer length in bits not bytes: CFB1 mode only */
 # define         EVP_CIPH_FLAG_LENGTH_BITS       0x2000
 /* Note if suitable for use in FIPS mode */
@@ -291,6 +292,8 @@ int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
 # define         EVP_CIPH_FLAG_TLS1_1_MULTIBLOCK 0x400000
 /* Cipher can handle pipeline operations */
 # define         EVP_CIPH_FLAG_PIPELINE          0X800000
+/* For provider implementations that handle  ASN1 get/set param themselves */
+# define         EVP_CIPH_FLAG_CUSTOM_ASN1       0x1000000
 
 /*
  * Cipher context flag to indicate we can handle wrap mode: if allowed in