From: Douglas Creager <dcreager@google.com>
Date: Tue, 10 Nov 2015 20:05:18 +0000 (-0500)
Subject: BoringSSL: Work with stricter BIO_get_mem_data()
X-Git-Tag: curl-7_46_0~86
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3e0d64d075f7907f1ba322eb427fd07b96c1258c;p=thirdparty%2Fcurl.git

BoringSSL: Work with stricter BIO_get_mem_data()

BoringSSL implements `BIO_get_mem_data` as a function, instead of a
macro, and expects the output pointer to be a `char **`.  We have to add
an explicit cast to grab the pointer as a `const char **`.

Closes #524
---

diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 3bc079e7eb..d3c63c7cb3 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -2517,12 +2517,12 @@ static CURLcode servercert(struct connectdata *conn,
   infof(data, "\t subject: %s\n", rc?"[NONE]":buffer);
 
   ASN1_TIME_print(mem, X509_get_notBefore(connssl->server_cert));
-  len = BIO_get_mem_data(mem, &ptr);
+  len = BIO_get_mem_data(mem, (char **) &ptr);
   infof(data, "\t start date: %.*s\n", len, ptr);
   BIO_reset(mem);
 
   ASN1_TIME_print(mem, X509_get_notAfter(connssl->server_cert));
-  len = BIO_get_mem_data(mem, &ptr);
+  len = BIO_get_mem_data(mem, (char **) &ptr);
   infof(data, "\t expire date: %.*s\n", len, ptr);
   BIO_reset(mem);