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authorArne Schwabe <arne@rfc2549.org>2014-04-23 09:56:37 +0200
committerArne Schwabe <arne@rfc2549.org>2014-04-23 09:56:37 +0200
commite436c963f0976b885a7db04681344779e26dd3b5 (patch)
tree240663106f32e02e1c34080656f4ef21a2e1776e /main/openssl/apps/req.c
parent6a99715a9b072fa249e79c98cd9f03991f0f1219 (diff)
Update OpenSSL to 1.0.1g and statically link OpenVPN with it
Diffstat (limited to 'main/openssl/apps/req.c')
-rw-r--r--main/openssl/apps/req.c86
1 files changed, 82 insertions, 4 deletions
diff --git a/main/openssl/apps/req.c b/main/openssl/apps/req.c
index 820cd18f..85526581 100644
--- a/main/openssl/apps/req.c
+++ b/main/openssl/apps/req.c
@@ -165,7 +165,7 @@ int MAIN(int argc, char **argv)
EVP_PKEY_CTX *genctx = NULL;
const char *keyalg = NULL;
char *keyalgstr = NULL;
- STACK_OF(OPENSSL_STRING) *pkeyopts = NULL;
+ STACK_OF(OPENSSL_STRING) *pkeyopts = NULL, *sigopts = NULL;
EVP_PKEY *pkey=NULL;
int i=0,badops=0,newreq=0,verbose=0,pkey_type=-1;
long newkey = -1;
@@ -310,6 +310,15 @@ int MAIN(int argc, char **argv)
if (!pkeyopts || !sk_OPENSSL_STRING_push(pkeyopts, *(++argv)))
goto bad;
}
+ else if (strcmp(*argv,"-sigopt") == 0)
+ {
+ if (--argc < 1)
+ goto bad;
+ if (!sigopts)
+ sigopts = sk_OPENSSL_STRING_new_null();
+ if (!sigopts || !sk_OPENSSL_STRING_push(sigopts, *(++argv)))
+ goto bad;
+ }
else if (strcmp(*argv,"-batch") == 0)
batch=1;
else if (strcmp(*argv,"-newhdr") == 0)
@@ -858,8 +867,9 @@ loop:
extensions);
goto end;
}
-
- if (!(i=X509_sign(x509ss,pkey,digest)))
+
+ i=do_X509_sign(bio_err, x509ss, pkey, digest, sigopts);
+ if (!i)
{
ERR_print_errors(bio_err);
goto end;
@@ -883,7 +893,8 @@ loop:
req_exts);
goto end;
}
- if (!(i=X509_REQ_sign(req,pkey,digest)))
+ i=do_X509_REQ_sign(bio_err, req, pkey, digest, sigopts);
+ if (!i)
{
ERR_print_errors(bio_err);
goto end;
@@ -1084,6 +1095,8 @@ end:
EVP_PKEY_CTX_free(genctx);
if (pkeyopts)
sk_OPENSSL_STRING_free(pkeyopts);
+ if (sigopts)
+ sk_OPENSSL_STRING_free(sigopts);
#ifndef OPENSSL_NO_ENGINE
if (gen_eng)
ENGINE_free(gen_eng);
@@ -1756,3 +1769,68 @@ static int genpkey_cb(EVP_PKEY_CTX *ctx)
#endif
return 1;
}
+
+static int do_sign_init(BIO *err, EVP_MD_CTX *ctx, EVP_PKEY *pkey,
+ const EVP_MD *md, STACK_OF(OPENSSL_STRING) *sigopts)
+ {
+ EVP_PKEY_CTX *pkctx = NULL;
+ int i;
+ EVP_MD_CTX_init(ctx);
+ if (!EVP_DigestSignInit(ctx, &pkctx, md, NULL, pkey))
+ return 0;
+ for (i = 0; i < sk_OPENSSL_STRING_num(sigopts); i++)
+ {
+ char *sigopt = sk_OPENSSL_STRING_value(sigopts, i);
+ if (pkey_ctrl_string(pkctx, sigopt) <= 0)
+ {
+ BIO_printf(err, "parameter error \"%s\"\n", sigopt);
+ ERR_print_errors(bio_err);
+ return 0;
+ }
+ }
+ return 1;
+ }
+
+int do_X509_sign(BIO *err, X509 *x, EVP_PKEY *pkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts)
+ {
+ int rv;
+ EVP_MD_CTX mctx;
+ EVP_MD_CTX_init(&mctx);
+ rv = do_sign_init(err, &mctx, pkey, md, sigopts);
+ if (rv > 0)
+ rv = X509_sign_ctx(x, &mctx);
+ EVP_MD_CTX_cleanup(&mctx);
+ return rv > 0 ? 1 : 0;
+ }
+
+
+int do_X509_REQ_sign(BIO *err, X509_REQ *x, EVP_PKEY *pkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts)
+ {
+ int rv;
+ EVP_MD_CTX mctx;
+ EVP_MD_CTX_init(&mctx);
+ rv = do_sign_init(err, &mctx, pkey, md, sigopts);
+ if (rv > 0)
+ rv = X509_REQ_sign_ctx(x, &mctx);
+ EVP_MD_CTX_cleanup(&mctx);
+ return rv > 0 ? 1 : 0;
+ }
+
+
+
+int do_X509_CRL_sign(BIO *err, X509_CRL *x, EVP_PKEY *pkey, const EVP_MD *md,
+ STACK_OF(OPENSSL_STRING) *sigopts)
+ {
+ int rv;
+ EVP_MD_CTX mctx;
+ EVP_MD_CTX_init(&mctx);
+ rv = do_sign_init(err, &mctx, pkey, md, sigopts);
+ if (rv > 0)
+ rv = X509_CRL_sign_ctx(x, &mctx);
+ EVP_MD_CTX_cleanup(&mctx);
+ return rv > 0 ? 1 : 0;
+ }
+
+