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-rw-r--r--apps/x509.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/apps/x509.c b/apps/x509.c
index 694d2544eb..51c86b4139 100644
--- a/apps/x509.c
+++ b/apps/x509.c
@@ -179,7 +179,7 @@ int MAIN(int argc, char **argv)
STACK_OF(OPENSSL_STRING) *sigopts = NULL;
EVP_PKEY *Upkey=NULL,*CApkey=NULL, *fkey = NULL;
ASN1_INTEGER *sno = NULL;
- int i,num,badops=0;
+ int i,num,badops=0, badsig=0;
BIO *out=NULL;
BIO *STDout=NULL;
STACK_OF(ASN1_OBJECT) *trust = NULL, *reject = NULL;
@@ -499,6 +499,8 @@ int MAIN(int argc, char **argv)
#endif
else if (strcmp(*argv,"-ocspid") == 0)
ocspid= ++num;
+ else if (strcmp(*argv,"-badsig") == 0)
+ badsig = 1;
else if ((md_alg=EVP_get_digestbyname(*argv + 1)))
{
/* ok */
@@ -1089,6 +1091,9 @@ bad:
goto end;
}
+ if (badsig)
+ x->signature->data[x->signature->length - 1] ^= 0x1;
+
if (outformat == FORMAT_ASN1)
i=i2d_X509_bio(out,x);
else if (outformat == FORMAT_PEM)