Commit 79c0985255 for openssl.org

commit 79c098525546ba5011e65f320ae2c8d1b9fd2aac
Author: Neil Horman <nhorman@openssl.org>
Date:   Wed Feb 18 16:04:52 2026 -0500

    Constify X509_print_fp and X509_print_ex_fp

    Make the X509 argument to both functions const, as we don't modify the
    object at all in these functions.

    Again, these functions, while public, appear undocumented, and so I'm
    omitting any HISTORY notes

    Reviewed-by: Norbert Pocs <norbertp@openssl.org>
    Reviewed-by: Nikola Pajkovsky <nikolap@openssl.org>
    MergeDate: Fri Feb 20 21:26:47 2026
    (Merged from https://github.com/openssl/openssl/pull/30073)

diff --git a/crypto/x509/t_x509.c b/crypto/x509/t_x509.c
index 8ccebbb4b5..a06e14990a 100644
--- a/crypto/x509/t_x509.c
+++ b/crypto/x509/t_x509.c
@@ -24,12 +24,12 @@ void OSSL_STACK_OF_X509_free(STACK_OF(X509) *certs)
 }

 #ifndef OPENSSL_NO_STDIO
-int X509_print_fp(FILE *fp, X509 *x)
+int X509_print_fp(FILE *fp, const X509 *x)
 {
     return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
 }

-int X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag, unsigned long cflag)
+int X509_print_ex_fp(FILE *fp, const X509 *x, unsigned long nmflag, unsigned long cflag)
 {
     BIO *b;
     int ret;
diff --git a/include/openssl/x509.h.in b/include/openssl/x509.h.in
index 010141a060..457fd03c73 100644
--- a/include/openssl/x509.h.in
+++ b/include/openssl/x509.h.in
@@ -825,8 +825,8 @@ int X509_CRL_cmp(const X509_CRL *a, const X509_CRL *b);
 int X509_CRL_match(const X509_CRL *a, const X509_CRL *b);
 int X509_aux_print(BIO *out, const X509 *x, int indent);
 #ifndef OPENSSL_NO_STDIO
-int X509_print_ex_fp(FILE *bp, X509 *x, unsigned long nmflag, unsigned long cflag);
-int X509_print_fp(FILE *bp, X509 *x);
+int X509_print_ex_fp(FILE *bp, const X509 *x, unsigned long nmflag, unsigned long cflag);
+int X509_print_fp(FILE *bp, const X509 *x);
 int X509_CRL_print_fp(FILE *bp, X509_CRL *x);
 int X509_REQ_print_fp(FILE *bp, const X509_REQ *req);
 int X509_NAME_print_ex_fp(FILE *fp, const X509_NAME *nm, int indent, unsigned long flags);