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-rw-r--r--crypto/ec/ec_kmeth.c6
-rw-r--r--crypto/ec/ec_lcl.h4
-rw-r--r--crypto/ec/ecdh_ossl.c2
-rw-r--r--include/openssl/ec.h9
4 files changed, 11 insertions, 10 deletions
diff --git a/crypto/ec/ec_kmeth.c b/crypto/ec/ec_kmeth.c
index e754179726..d6c2811fc8 100644
--- a/crypto/ec/ec_kmeth.c
+++ b/crypto/ec/ec_kmeth.c
@@ -134,7 +134,7 @@ EC_KEY *EC_KEY_new_method(ENGINE *engine)
}
int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
- EC_KEY *eckey,
+ const EC_KEY *eckey,
void *(*KDF) (const void *in, size_t inlen, void *out,
size_t *outlen))
{
@@ -190,7 +190,7 @@ void EC_KEY_METHOD_set_compute_key(EC_KEY_METHOD *meth,
int (*ckey)(void *out,
size_t outlen,
const EC_POINT *pub_key,
- EC_KEY *ecdh,
+ const EC_KEY *ecdh,
void *(*KDF) (const void *in,
size_t inlen,
void *out,
@@ -268,7 +268,7 @@ void EC_KEY_METHOD_get_compute_key(EC_KEY_METHOD *meth,
int (**pck)(void *out,
size_t outlen,
const EC_POINT *pub_key,
- EC_KEY *ecdh,
+ const EC_KEY *ecdh,
void *(*KDF) (const void *in,
size_t inlen,
void *out,
diff --git a/crypto/ec/ec_lcl.h b/crypto/ec/ec_lcl.h
index 3cd2345695..ebfaae3a15 100644
--- a/crypto/ec/ec_lcl.h
+++ b/crypto/ec/ec_lcl.h
@@ -568,7 +568,7 @@ struct ec_key_method_st {
int (*set_public)(EC_KEY *key, const EC_POINT *pub_key);
int (*keygen)(EC_KEY *key);
int (*compute_key)(void *out, size_t outlen, const EC_POINT *pub_key,
- EC_KEY *ecdh,
+ const EC_KEY *ecdh,
void *(*KDF) (const void *in, size_t inlen,
void *out, size_t *outlen));
@@ -591,7 +591,7 @@ struct ec_key_method_st {
int ossl_ec_key_gen(EC_KEY *eckey);
int ossl_ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
- EC_KEY *ecdh,
+ const EC_KEY *ecdh,
void *(*KDF) (const void *in, size_t inlen,
void *out, size_t *outlen));
diff --git a/crypto/ec/ecdh_ossl.c b/crypto/ec/ecdh_ossl.c
index 94339e4ad9..b7f09eba17 100644
--- a/crypto/ec/ecdh_ossl.c
+++ b/crypto/ec/ecdh_ossl.c
@@ -85,7 +85,7 @@
* Finally an optional KDF is applied.
*/
int ossl_ecdh_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
- EC_KEY *ecdh,
+ const EC_KEY *ecdh,
void *(*KDF) (const void *in, size_t inlen,
void *out, size_t *outlen))
{
diff --git a/include/openssl/ec.h b/include/openssl/ec.h
index 33f1c7319e..1dc2db18cc 100644
--- a/include/openssl/ec.h
+++ b/include/openssl/ec.h
@@ -1031,8 +1031,9 @@ int ECDH_KDF_X9_62(unsigned char *out, size_t outlen,
const EVP_MD *md);
int ECDH_compute_key(void *out, size_t outlen, const EC_POINT *pub_key,
- EC_KEY *ecdh, void *(*KDF) (const void *in, size_t inlen,
- void *out, size_t *outlen));
+ const EC_KEY *ecdh,
+ void *(*KDF) (const void *in, size_t inlen,
+ void *out, size_t *outlen));
typedef struct ECDSA_SIG_st ECDSA_SIG;
@@ -1188,7 +1189,7 @@ void EC_KEY_METHOD_set_compute_key(EC_KEY_METHOD *meth,
int (*ckey)(void *out,
size_t outlen,
const EC_POINT *pub_key,
- EC_KEY *ecdh,
+ const EC_KEY *ecdh,
void *(*KDF) (const void *in,
size_t inlen,
void *out,
@@ -1236,7 +1237,7 @@ void EC_KEY_METHOD_get_compute_key(EC_KEY_METHOD *meth,
int (**pck)(void *out,
size_t outlen,
const EC_POINT *pub_key,
- EC_KEY *ecdh,
+ const EC_KEY *ecdh,
void *(*KDF) (const void *in,
size_t inlen,
void *out,