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openssl: register ex_data index for X509_STORE{_CTX,} respectively

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* ext/openssl/ossl.c (Init_openssl): register an ex_data index for
  X509_STORE and X509_STORE_CTX respectively. Since they don't share
  the ex_data index registry, we can't use the same index.
  (ossl_verify_cb): use the the correct index.

* ext/openssl/ossl_ssl.c (ossl_ssl_verify_callback): ditto.

* ext/openssl/ossl_x509store.c (ossl_x509store_set_vfy_cb): ditto.
  (ossl_x509stctx_verify): ditto.

* ext/openssl/ossl.h (void ossl_clear_error): add extern declarations
  of ossl_store_{ctx_,}ex_verify_cb_idx.

* ext/openssl/openssl_missing.c: remove X509_STORE_set_ex_data and
  X509_STORE_get_ex_data.

* ext/openssl/openssl_missing.h: implement X509_STORE_get_ex_data,
  X509_STORE_set_ex_data and X509_STORE_get_ex_new_index as macros.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
rhe 2016-05-19 04:53:05 +00:00
parent 345d2ba145
commit 2aabfcd4c6
7 changed files with 42 additions and 26 deletions
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21
ChangeLog
View file

@ -1,3 +1,24 @@
Thu May 19 13:22:44 2016 Kazuki Yamaguchi <k@rhe.jp>
* ext/openssl/ossl.c (Init_openssl): register an ex_data index for
X509_STORE and X509_STORE_CTX respectively. Since they don't share
the ex_data index registry, we can't use the same index.
(ossl_verify_cb): use the the correct index.
* ext/openssl/ossl_ssl.c (ossl_ssl_verify_callback): ditto.
* ext/openssl/ossl_x509store.c (ossl_x509store_set_vfy_cb): ditto.
(ossl_x509stctx_verify): ditto.
* ext/openssl/ossl.h (void ossl_clear_error): add extern declarations
of ossl_store_{ctx_,}ex_verify_cb_idx.
* ext/openssl/openssl_missing.c: remove X509_STORE_set_ex_data and
X509_STORE_get_ex_data.
* ext/openssl/openssl_missing.h: implement X509_STORE_get_ex_data,
X509_STORE_set_ex_data and X509_STORE_get_ex_new_index as macros.
Thu May 19 13:11:35 2016 Kazuki Yamaguchi <k@rhe.jp>
* ext/openssl/ossl_x509attr.c (ossl_x509attr_set_value): check that the

14
ext/openssl/openssl_missing.c
View file

@ -34,20 +34,6 @@ HMAC_CTX_copy(HMAC_CTX *out, HMAC_CTX *in)
#endif /* HAVE_HMAC_CTX_COPY */
#endif /* NO_HMAC */
#if !defined(HAVE_X509_STORE_SET_EX_DATA)
int X509_STORE_set_ex_data(X509_STORE *str, int idx, void *data)
{
return CRYPTO_set_ex_data(&str->ex_data, idx, data);
}
#endif
#if !defined(HAVE_X509_STORE_GET_EX_DATA)
void *X509_STORE_get_ex_data(X509_STORE *str, int idx)
{
return CRYPTO_get_ex_data(&str->ex_data, idx);
}
#endif
#if !defined(HAVE_EVP_MD_CTX_CREATE)
EVP_MD_CTX *
EVP_MD_CTX_create(void)

9
ext/openssl/openssl_missing.h
View file

@ -133,11 +133,16 @@ int EVP_CIPHER_CTX_copy(EVP_CIPHER_CTX *out, EVP_CIPHER_CTX *in);
#endif
#if !defined(HAVE_X509_STORE_GET_EX_DATA)
void *X509_STORE_get_ex_data(X509_STORE *str, int idx);
# define X509_STORE_get_ex_data(x, idx) \
CRYPTO_get_ex_data(&(x)->ex_data, (idx))
#endif
#if !defined(HAVE_X509_STORE_SET_EX_DATA)
int X509_STORE_set_ex_data(X509_STORE *str, int idx, void *data);
# define X509_STORE_set_ex_data(x, idx, data) \
CRYPTO_set_ex_data(&(x)->ex_data, (idx), (data))
# define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, (l), (p), \
(newf), (dupf), (freef))
#endif
#if !defined(HAVE_X509_CRL_SET_VERSION)

15
ext/openssl/ossl.c
View file

@ -198,7 +198,8 @@ ossl_pem_passwd_cb(char *buf, int max_len, int flag, void *pwd)
/*
* Verify callback
*/
int ossl_verify_cb_idx;
int ossl_store_ctx_ex_verify_cb_idx;
int ossl_store_ex_verify_cb_idx;
VALUE
ossl_call_verify_cb_proc(struct ossl_verify_cb_args *args)
@ -214,10 +215,10 @@ ossl_verify_cb(int ok, X509_STORE_CTX *ctx)
struct ossl_verify_cb_args args;
int state = 0;
proc = (VALUE)X509_STORE_CTX_get_ex_data(ctx, ossl_verify_cb_idx);
if ((void*)proc == 0)
proc = (VALUE)X509_STORE_get_ex_data(ctx->ctx, ossl_verify_cb_idx);
if ((void*)proc == 0)
proc = (VALUE)X509_STORE_CTX_get_ex_data(ctx, ossl_store_ctx_ex_verify_cb_idx);
if (!proc)
proc = (VALUE)X509_STORE_get_ex_data(ctx->ctx, ossl_store_ex_verify_cb_idx);
if (!proc)
return ok;
if (!NIL_P(proc)) {
ret = Qfalse;
@ -1137,8 +1138,10 @@ Init_openssl(void)
/*
* Verify callback Proc index for ext-data
*/
if ((ossl_verify_cb_idx = X509_STORE_CTX_get_ex_new_index(0, (void *)"ossl_verify_cb_idx", 0, 0, 0)) < 0)
if ((ossl_store_ctx_ex_verify_cb_idx = X509_STORE_CTX_get_ex_new_index(0, (void *)"ossl_store_ctx_ex_verify_cb_idx", 0, 0, 0)) < 0)
ossl_raise(eOSSLError, "X509_STORE_CTX_get_ex_new_index");
if ((ossl_store_ex_verify_cb_idx = X509_STORE_get_ex_new_index(0, (void *)"ossl_store_ex_verify_cb_idx", 0, 0, 0)) < 0)
ossl_raise(eOSSLError, "X509_STORE_get_ex_new_index");
/*
* Init debug core

3
ext/openssl/ossl.h
View file

@ -171,7 +171,8 @@ void ossl_clear_error(void);
/*
* Verify callback
*/
extern int ossl_verify_cb_idx;
extern int ossl_store_ctx_ex_verify_cb_idx;
extern int ossl_store_ex_verify_cb_idx;
struct ossl_verify_cb_args {
VALUE proc;

2
ext/openssl/ossl_ssl.c
View file

@ -308,7 +308,7 @@ ossl_ssl_verify_callback(int preverify_ok, X509_STORE_CTX *ctx)
ssl = X509_STORE_CTX_get_ex_data(ctx, SSL_get_ex_data_X509_STORE_CTX_idx());
cb = (VALUE)SSL_get_ex_data(ssl, ossl_ssl_ex_vcb_idx);
X509_STORE_CTX_set_ex_data(ctx, ossl_verify_cb_idx, (void*)cb);
X509_STORE_CTX_set_ex_data(ctx, ossl_store_ctx_ex_verify_cb_idx, (void *)cb);
return ossl_verify_cb(preverify_ok, ctx);
}

4
ext/openssl/ossl_x509store.c
View file

@ -130,7 +130,7 @@ ossl_x509store_set_vfy_cb(VALUE self, VALUE cb)
X509_STORE *store;
GetX509Store(self, store);
X509_STORE_set_ex_data(store, ossl_verify_cb_idx, (void*)cb);
X509_STORE_set_ex_data(store, ossl_store_ex_verify_cb_idx, (void *)cb);
rb_iv_set(self, "@verify_callback", cb);
return cb;
@ -466,7 +466,7 @@ ossl_x509stctx_verify(VALUE self)
X509_STORE_CTX *ctx;
GetX509StCtx(self, ctx);
X509_STORE_CTX_set_ex_data(ctx, ossl_verify_cb_idx,
X509_STORE_CTX_set_ex_data(ctx, ossl_store_ctx_ex_verify_cb_idx,
(void *)rb_iv_get(self, "@verify_callback"));
switch (X509_verify_cert(ctx)) {