[openssl] openssl-3.0 update

[matthias.st.pierre at ncp-e.com]

The branch openssl-3.0 has been updated
       via  d1ce1b5df602e4fc64bd27b65b4b1343229007af (commit)
      from  18e046c8a2e562cf947aa2b5b4cce31bb0ff75a1 (commit)


- Log -----------------------------------------------------------------
commit d1ce1b5df602e4fc64bd27b65b4b1343229007af
Author: Jiasheng Jiang <jiasheng at iscas.ac.cn>
Date:   Sat Feb 12 19:27:09 2022 +0800

    fuzz/asn1.c: Add missing check for BIO_new
    
    Since the BIO_new may fail, the 'bio' could be NULL pointer and be used.
    Therefore, it should be better to check it and skip the print if fails.
    
    Signed-off-by: Jiasheng Jiang <jiasheng at iscas.ac.cn>
    
    Reviewed-by: Tomas Mraz <tomas at openssl.org>
    Reviewed-by: Paul Dale <pauli at openssl.org>
    Reviewed-by: Matthias St. Pierre <Matthias.St.Pierre at ncp-e.com>
    (Merged from https://github.com/openssl/openssl/pull/17690)
    
    (cherry picked from commit d43597c718dd6e4f2b18d5cec1eb791503a18988)

-----------------------------------------------------------------------

Summary of changes:
 fuzz/asn1.c | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/fuzz/asn1.c b/fuzz/asn1.c
index 8ce9a57c25..1db219c358 100644
--- a/fuzz/asn1.c
+++ b/fuzz/asn1.c
@@ -218,8 +218,10 @@ static ASN1_PCTX *pctx;
         int len2; \
         BIO *bio = BIO_new(BIO_s_null()); \
         \
-        PRINT(bio, type); \
-        BIO_free(bio); \
+        if (bio != NULL) { \
+            PRINT(bio, type); \
+            BIO_free(bio); \
+        } \
         len2 = I2D(type, &der); \
         if (len2 != 0) {} \
         OPENSSL_free(der); \
@@ -235,8 +237,10 @@ static ASN1_PCTX *pctx;
     if (type != NULL) { \
         BIO *bio = BIO_new(BIO_s_null()); \
         \
-        PRINT(bio, type, 0); \
-        BIO_free(bio); \
+        if (bio != NULL) { \
+            PRINT(bio, type, 0); \
+            BIO_free(bio); \
+        } \
         I2D(type, &der); \
         OPENSSL_free(der); \
         TYPE ## _free(type); \
@@ -251,8 +255,10 @@ static ASN1_PCTX *pctx;
     if (type != NULL) { \
         BIO *bio = BIO_new(BIO_s_null()); \
         \
-        PRINT(bio, type, 0, pctx); \
-        BIO_free(bio); \
+        if (bio != NULL) { \
+            PRINT(bio, type, 0, pctx); \
+            BIO_free(bio); \
+        } \
         I2D(type, &der); \
         OPENSSL_free(der); \
         TYPE ## _free(type); \
@@ -307,9 +313,10 @@ int FuzzerTestOneInput(const uint8_t *buf, size_t len)
 
         if (o != NULL) {
             BIO *bio = BIO_new(BIO_s_null());
-
-            ASN1_item_print(bio, o, 4, i, pctx);
-            BIO_free(bio);
+            if (bio != NULL) {
+                ASN1_item_print(bio, o, 4, i, pctx);
+                BIO_free(bio);
+            }
             ASN1_item_i2d(o, &der, i);
             OPENSSL_free(der);
             ASN1_item_free(o, i);