1 files changed, 12 insertions, 12 deletions

diff --git a/crypto/x509/x509_ext.c b/crypto/x509/x509_ext.c
index f04a63d233..9e6fa6b5a5 100644
--- a/crypto/x509/x509_ext.c
+++ b/crypto/x509/x509_ext.c
@@ -17,22 +17,22 @@
 #include "internal/x509_int.h"
 #include <openssl/x509v3.h>
 
-int X509_CRL_get_ext_count(X509_CRL *x)
+int X509_CRL_get_ext_count(const X509_CRL *x)
 {
     return (X509v3_get_ext_count(x->crl.extensions));
 }
 
-int X509_CRL_get_ext_by_NID(X509_CRL *x, int nid, int lastpos)
+int X509_CRL_get_ext_by_NID(const X509_CRL *x, int nid, int lastpos)
 {
     return (X509v3_get_ext_by_NID(x->crl.extensions, nid, lastpos));
 }
 
-int X509_CRL_get_ext_by_OBJ(X509_CRL *x, ASN1_OBJECT *obj, int lastpos)
+int X509_CRL_get_ext_by_OBJ(const X509_CRL *x, ASN1_OBJECT *obj, int lastpos)
 {
     return (X509v3_get_ext_by_OBJ(x->crl.extensions, obj, lastpos));
 }
 
-int X509_CRL_get_ext_by_critical(X509_CRL *x, int crit, int lastpos)
+int X509_CRL_get_ext_by_critical(const X509_CRL *x, int crit, int lastpos)
 {
     return (X509v3_get_ext_by_critical(x->crl.extensions, crit, lastpos));
 }
@@ -63,22 +63,22 @@ int X509_CRL_add_ext(X509_CRL *x, X509_EXTENSION *ex, int loc)
     return (X509v3_add_ext(&(x->crl.extensions), ex, loc) != NULL);
 }
 
-int X509_get_ext_count(X509 *x)
+int X509_get_ext_count(const X509 *x)
 {
     return (X509v3_get_ext_count(x->cert_info.extensions));
 }
 
-int X509_get_ext_by_NID(X509 *x, int nid, int lastpos)
+int X509_get_ext_by_NID(const X509 *x, int nid, int lastpos)
 {
     return (X509v3_get_ext_by_NID(x->cert_info.extensions, nid, lastpos));
 }
 
-int X509_get_ext_by_OBJ(X509 *x, ASN1_OBJECT *obj, int lastpos)
+int X509_get_ext_by_OBJ(const X509 *x, ASN1_OBJECT *obj, int lastpos)
 {
     return (X509v3_get_ext_by_OBJ(x->cert_info.extensions, obj, lastpos));
 }
 
-int X509_get_ext_by_critical(X509 *x, int crit, int lastpos)
+int X509_get_ext_by_critical(const X509 *x, int crit, int lastpos)
 {
     return (X509v3_get_ext_by_critical
             (x->cert_info.extensions, crit, lastpos));
@@ -111,23 +111,23 @@ int X509_add1_ext_i2d(X509 *x, int nid, void *value, int crit,
                            flags);
 }
 
-int X509_REVOKED_get_ext_count(X509_REVOKED *x)
+int X509_REVOKED_get_ext_count(const X509_REVOKED *x)
 {
     return (X509v3_get_ext_count(x->extensions));
 }
 
-int X509_REVOKED_get_ext_by_NID(X509_REVOKED *x, int nid, int lastpos)
+int X509_REVOKED_get_ext_by_NID(const X509_REVOKED *x, int nid, int lastpos)
 {
     return (X509v3_get_ext_by_NID(x->extensions, nid, lastpos));
 }
 
-int X509_REVOKED_get_ext_by_OBJ(X509_REVOKED *x, ASN1_OBJECT *obj,
+int X509_REVOKED_get_ext_by_OBJ(const X509_REVOKED *x, ASN1_OBJECT *obj,
                                 int lastpos)
 {
     return (X509v3_get_ext_by_OBJ(x->extensions, obj, lastpos));
 }
 
-int X509_REVOKED_get_ext_by_critical(X509_REVOKED *x, int crit, int lastpos)
+int X509_REVOKED_get_ext_by_critical(const X509_REVOKED *x, int crit, int lastpos)
 {
     return (X509v3_get_ext_by_critical(x->extensions, crit, lastpos));
 }