4 files changed, 26 insertions, 10 deletions

diff --git a/src/lib/libcrypto/asn1/t_crl.c b/src/lib/libcrypto/asn1/t_crl.c
index e2f9d8b09e..67116361a5 100644
--- a/src/lib/libcrypto/asn1/t_crl.c
+++ b/src/lib/libcrypto/asn1/t_crl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t_crl.c,v 1.15 2014/07/11 08:44:47 jsing Exp $ */
+/* $OpenBSD: t_crl.c,v 1.16 2014/07/12 16:33:25 miod Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -94,8 +94,11 @@ X509_CRL_print(BIO *out, X509_CRL *x)
         l = X509_CRL_get_version(x);
         BIO_printf(out, "%8sVersion %lu (0x%lx)\n", "", l + 1, l);
         i = OBJ_obj2nid(x->sig_alg->algorithm);
-        X509_signature_print(out, x->sig_alg, NULL);
+        if (X509_signature_print(out, x->sig_alg, NULL) == 0)
+                goto err;
         p = X509_NAME_oneline(X509_CRL_get_issuer(x), NULL, 0);
+        if (p == NULL)
+                goto err;
         BIO_printf(out, "%8sIssuer: %s\n", "", p);
         free(p);
         BIO_printf(out, "%8sLast Update: ", "");
@@ -127,8 +130,11 @@ X509_CRL_print(BIO *out, X509_CRL *x)
                 X509V3_extensions_print(out, "CRL entry extensions",
                     r->extensions, 0, 8);
         }
-        X509_signature_print(out, x->sig_alg, x->signature);
+        if (X509_signature_print(out, x->sig_alg, x->signature) == 0)
+                goto err;
 
         return 1;
 
+err:
+        return 0;
 }
diff --git a/src/lib/libcrypto/asn1/t_x509.c b/src/lib/libcrypto/asn1/t_x509.c
index e6f0692ccc..f4872d8b24 100644
--- a/src/lib/libcrypto/asn1/t_x509.c
+++ b/src/lib/libcrypto/asn1/t_x509.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t_x509.c,v 1.24 2014/07/11 08:44:47 jsing Exp $ */
+/* $OpenBSD: t_x509.c,v 1.25 2014/07/12 16:33:25 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -505,7 +505,9 @@ X509_NAME_print(BIO *bp, X509_NAME *name, int obase)
         l = 80 - 2 - obase;
 
         b = X509_NAME_oneline(name, NULL, 0);
-        if (!*b) {
+        if (b == NULL)
+                return 0;
+        if (*b == '\0') {
                 free(b);
                 return 1;
         }
diff --git a/src/lib/libssl/src/crypto/asn1/t_crl.c b/src/lib/libssl/src/crypto/asn1/t_crl.c
index e2f9d8b09e..67116361a5 100644
--- a/src/lib/libssl/src/crypto/asn1/t_crl.c
+++ b/src/lib/libssl/src/crypto/asn1/t_crl.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t_crl.c,v 1.15 2014/07/11 08:44:47 jsing Exp $ */
+/* $OpenBSD: t_crl.c,v 1.16 2014/07/12 16:33:25 miod Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 1999.
  */
@@ -94,8 +94,11 @@ X509_CRL_print(BIO *out, X509_CRL *x)
         l = X509_CRL_get_version(x);
         BIO_printf(out, "%8sVersion %lu (0x%lx)\n", "", l + 1, l);
         i = OBJ_obj2nid(x->sig_alg->algorithm);
-        X509_signature_print(out, x->sig_alg, NULL);
+        if (X509_signature_print(out, x->sig_alg, NULL) == 0)
+                goto err;
         p = X509_NAME_oneline(X509_CRL_get_issuer(x), NULL, 0);
+        if (p == NULL)
+                goto err;
         BIO_printf(out, "%8sIssuer: %s\n", "", p);
         free(p);
         BIO_printf(out, "%8sLast Update: ", "");
@@ -127,8 +130,11 @@ X509_CRL_print(BIO *out, X509_CRL *x)
                 X509V3_extensions_print(out, "CRL entry extensions",
                     r->extensions, 0, 8);
         }
-        X509_signature_print(out, x->sig_alg, x->signature);
+        if (X509_signature_print(out, x->sig_alg, x->signature) == 0)
+                goto err;
 
         return 1;
 
+err:
+        return 0;
 }
diff --git a/src/lib/libssl/src/crypto/asn1/t_x509.c b/src/lib/libssl/src/crypto/asn1/t_x509.c
index e6f0692ccc..f4872d8b24 100644
--- a/src/lib/libssl/src/crypto/asn1/t_x509.c
+++ b/src/lib/libssl/src/crypto/asn1/t_x509.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t_x509.c,v 1.24 2014/07/11 08:44:47 jsing Exp $ */
+/* $OpenBSD: t_x509.c,v 1.25 2014/07/12 16:33:25 miod Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -505,7 +505,9 @@ X509_NAME_print(BIO *bp, X509_NAME *name, int obase)
         l = 80 - 2 - obase;
 
         b = X509_NAME_oneline(name, NULL, 0);
-        if (!*b) {
+        if (b == NULL)
+                return 0;
+        if (*b == '\0') {
                 free(b);
                 return 1;
         }