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-rw-r--r--include/openssl/evp.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/openssl/evp.h b/include/openssl/evp.h
index dd1117d0fe2d..545654a98b1c 100644
--- a/include/openssl/evp.h
+++ b/include/openssl/evp.h
@@ -260,6 +260,8 @@ int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
# define EVP_CIPH_RAND_KEY 0x200
/* cipher has its own additional copying logic */
# 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
/* Buffer length in bits not bytes: CFB1 mode only */
@@ -349,6 +351,8 @@ int (*EVP_CIPHER_meth_get_ctrl(const EVP_CIPHER *cipher))(EVP_CIPHER_CTX *,
/* Set the input buffer lengths to use for a pipelined operation */
# define EVP_CTRL_SET_PIPELINE_INPUT_LENS 0x24
+# define EVP_CTRL_GET_IVLEN 0x25
+
/* Padding modes */
#define EVP_PADDING_PKCS7 1
#define EVP_PADDING_ISO7816_4 2