diff options
Diffstat (limited to 'apps/s_cb.c')
| -rw-r--r-- | apps/s_cb.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/apps/s_cb.c b/apps/s_cb.c index 38eae7fe3..7eaffa8a5 100644 --- a/apps/s_cb.c +++ b/apps/s_cb.c @@ -278,6 +278,77 @@ int set_cert_key_stuff(SSL_CTX *ctx, X509 *cert, EVP_PKEY *key) return 1; } +int ssl_print_sigalgs(BIO *out, SSL *s) + { + int i, nsig; + nsig = SSL_get_sigalgs(s, -1, NULL, NULL, NULL, NULL, NULL); + if (nsig == 0) + return 1; + + BIO_puts(out, "Signature Algorithms: "); + for (i = 0; i < nsig; i++) + { + int hash_nid, sign_nid; + unsigned char rhash, rsign; + const char *sstr = NULL; + SSL_get_sigalgs(s, i, &sign_nid, &hash_nid, NULL, + &rsign, &rhash); + if (i) + BIO_puts(out, ":"); + if (sign_nid == EVP_PKEY_RSA) + sstr = "RSA"; + else if(sign_nid == EVP_PKEY_DSA) + sstr = "DSA"; + else if(sign_nid == EVP_PKEY_EC) + sstr = "ECDSA"; + if (sstr) + BIO_printf(out,"%s+", sstr); + else + BIO_printf(out,"0x%02X+", (int)rsign); + if (hash_nid != NID_undef) + BIO_printf(out, "%s", OBJ_nid2sn(hash_nid)); + else + BIO_printf(out,"0x%02X", (int)rhash); + } + BIO_puts(out, "\n"); + return 1; + } + +int ssl_print_curves(BIO *out, SSL *s) + { + int i, ncurves, *curves; + ncurves = SSL_get1_curvelist(s, NULL); + if (ncurves <= 0) + return 1; + curves = OPENSSL_malloc(ncurves * sizeof(int)); + SSL_get1_curvelist(s, curves); + + BIO_puts(out, "Supported Elliptic Curves: "); + for (i = 0; i < ncurves; i++) + { + int nid; + const char *cname; + if (i) + BIO_puts(out, ":"); + nid = curves[i]; + /* If unrecognised print out hex version */ + if (nid & TLSEXT_nid_unknown) + BIO_printf(out, "0x%04X", nid & 0xFFFF); + else + { + /* Use NIST name for curve if it exists */ + cname = EC_curve_nid2nist(nid); + if (!cname) + cname = OBJ_nid2sn(nid); + BIO_printf(out, "%s", cname); + } + } + BIO_puts(out, "\n"); + OPENSSL_free(curves); + return 1; + } + + long MS_CALLBACK bio_dump_callback(BIO *bio, int cmd, const char *argp, int argi, long argl, long ret) { |