+ else if (strcmp(*argv,"-x931") == 0)
+ sig_flags = EVP_MD_CTX_FLAG_PAD_X931;
+ else if (strcmp(*argv,"-pss_saltlen") == 0)
+ {
+ int saltlen;
+ if (--argc < 1) break;
+ saltlen=atoi(*(++argv));
+ if (saltlen == -1)
+ sig_flags = EVP_MD_CTX_FLAG_PSS_MREC;
+ else if (saltlen == -2)
+ sig_flags = EVP_MD_CTX_FLAG_PSS_MDLEN;
+ else if (saltlen < -2 || saltlen >= 0xFFFE)
+ {
+ BIO_printf(bio_err, "Invalid PSS salt length %d\n", saltlen);
+ goto end;
+ }
+ else
+ sig_flags = saltlen;
+ sig_flags <<= 16;
+ sig_flags |= EVP_MD_CTX_FLAG_PAD_PSS;
+ }