external/boringssl: Sync to 2070f8ad9151dc8f3a73bffaa146b5e6937a583f.android-n-mr2-preview-2

This includes the following changes:

https://boringssl.googlesource.com/boringssl/+log/8ebeabf0e2e01b331e56d0a491c12539baa55d3d..2070f8ad9151dc8f3a73bffaa146b5e6937a583f

Test: BoringSSL CTS Presubmits
Change-Id: Ia779c6476e45c44e426e09afeca65b2192e783ae

1 files changed, 0 insertions, 33 deletions

diff --git a/src/crypto/x509v3/v3_pci.c b/src/crypto/x509v3/v3_pci.c
index 68dca5e7..4352abee 100644
--- a/src/crypto/x509v3/v3_pci.c
+++ b/src/crypto/x509v3/v3_pci.c
@@ -35,7 +35,6 @@
  * SUCH DAMAGE.
  */
 
-#include <stdio.h>
 #include <string.h>
 
 #include <openssl/conf.h>
@@ -153,38 +152,6 @@ static int process_pci_value(CONF_VALUE *val,
                 goto err;
             }
             OPENSSL_free(tmp_data2);
-        } else if (strncmp(val->value, "file:", 5) == 0) {
-            unsigned char buf[2048];
-            int n;
-            BIO *b = BIO_new_file(val->value + 5, "r");
-            if (!b) {
-                OPENSSL_PUT_ERROR(X509V3, ERR_R_BIO_LIB);
-                X509V3_conf_err(val);
-                goto err;
-            }
-            while ((n = BIO_read(b, buf, sizeof(buf))) > 0
-                   || (n == 0 && BIO_should_retry(b))) {
-                if (!n)
-                    continue;
-
-                tmp_data = OPENSSL_realloc((*policy)->data,
-                                           (*policy)->length + n + 1);
-
-                if (!tmp_data)
-                    break;
-
-                (*policy)->data = tmp_data;
-                OPENSSL_memcpy(&(*policy)->data[(*policy)->length], buf, n);
-                (*policy)->length += n;
-                (*policy)->data[(*policy)->length] = '\0';
-            }
-            BIO_free_all(b);
-
-            if (n < 0) {
-                OPENSSL_PUT_ERROR(X509V3, ERR_R_BIO_LIB);
-                X509V3_conf_err(val);
-                goto err;
-            }
         } else if (strncmp(val->value, "text:", 5) == 0) {
             val_len = strlen(val->value + 5);
             tmp_data = OPENSSL_realloc((*policy)->data,