}
EVP_EncodeFinal(&ctx,buf,&outl);
if ((outl > 0) && (BIO_write(bp,(char *)buf,outl) != outl)) goto err;
+ OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
OPENSSL_free(buf);
buf = NULL;
if ( (BIO_write(bp,"-----END ",9) != 9) ||
goto err;
return(i+outl);
err:
- if (buf)
+ if (buf) {
+ OPENSSL_cleanse(buf, PEM_BUFSIZE*8);
OPENSSL_free(buf);
+ }
PEMerr(PEM_F_PEM_WRITE_BIO,reason);
return(0);
}