2 files changed, 32 insertions, 10 deletions

diff --git a/src/lib/libcrypto/bio/b_print.c b/src/lib/libcrypto/bio/b_print.c
index 3a8fdcc821..a790bb0b7d 100644
--- a/src/lib/libcrypto/bio/b_print.c
+++ b/src/lib/libcrypto/bio/b_print.c
@@ -1,14 +1,8 @@
-/*      $OpenBSD: b_print.c,v 1.22 2014/04/21 11:18:34 deraadt Exp $    */
+/*      $OpenBSD: b_print.c,v 1.23 2014/06/11 15:08:43 deraadt Exp $    */
 /* Theo de Raadt places this file in the public domain. */
 
 #include <openssl/bio.h>
 
-static int
-_BIO_write(void *cookie, const char *buf, int nbytes)
-{
-        return BIO_write(cookie, buf, nbytes);
-}
-
 int
 BIO_printf(BIO *bio, const char *format, ...)
 {
@@ -21,11 +15,18 @@ BIO_printf(BIO *bio, const char *format, ...)
         return (ret);
 }
 
+#ifdef HAVE_FUNOPEN
+static int
+_BIO_write(void *cookie, const char *buf, int nbytes)
+{
+        return BIO_write(cookie, buf, nbytes);
+}
+
 int
 BIO_vprintf(BIO *bio, const char *format, va_list args)
 {
-        FILE *fp;
         int ret;
+        FILE *fp;
 
         fp = funopen(bio, NULL, &_BIO_write, NULL, NULL);
         if (fp == NULL) {
@@ -38,6 +39,27 @@ fail:
         return (ret);
 }
 
+#else /* !HAVE_FUNOPEN */
+
+int
+BIO_vprintf(BIO *bio, const char *format, va_list args)
+{
+        int ret;
+        char *buf = NULL;
+
+        ret = vasprintf(&buf, format, args);
+        if (buf == NULL) {
+                ret = -1
+                goto fail;
+        }
+        BIO_write(bio, buf, ret);
+        free(buf);
+fail:
+        return (ret);
+}
+
+#endif /* HAVE_FUNOPEN */
+
 /*
  * BIO_snprintf and BIO_vsnprintf return -1 for overflow,
  * due to the history of this API.  Justification:
diff --git a/src/lib/libcrypto/crypto/Makefile b/src/lib/libcrypto/crypto/Makefile
index e71912dd57..c27985e113 100644
--- a/src/lib/libcrypto/crypto/Makefile
+++ b/src/lib/libcrypto/crypto/Makefile
@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.39 2014/06/10 16:15:19 deraadt Exp $
+# $OpenBSD: Makefile,v 1.40 2014/06/11 15:08:41 deraadt Exp $
 
 LIB=    crypto
 
@@ -9,7 +9,7 @@ CFLAGS+= -Wall -Werror
 
 .include <bsd.own.mk>           # for 'NOPIC' definition
 .if !defined(NOPIC)
-CFLAGS+= -DDSO_DLFCN -DHAVE_DLFCN_H
+CFLAGS+= -DDSO_DLFCN -DHAVE_DLFCN_H -DHAVE_FUNOPEN
 .endif
 
 .if ${MACHINE_ARCH} == "sparc"