Skip to content

T
Third Party Openssl

OpenHarmony / Third Party Openssl
11 个月 前同步成功

通知 8
Star 18
Fork 1
T
Third Party Openssl

体验新版 GitCode，发现更多精彩内容 >>

提交 e7451ed1 编写于 作者: D Dr. Stephen Henson
浏览文件
操作

EVP_PKEY_METHOD accessor functions. 

Functions to retrieve the function pointer of an existing method: this
can be used to create a method which intercepts or modifies the behaviour
of an existing method while retaining most of the existing behaviour.
Reviewed-by: NRich Salz <rsalz@openssl.org>
上级 e34c66c6
隐藏空白更改
内联 并排
Showing with 259 addition and 0 deletion
crypto/evp/pmeth_lib.c
浏览文件 @ e7451ed1
......@@ -578,3 +578,170 @@ void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
pmeth->ctrl = ctrl;
pmeth->ctrl_str = ctrl_str;
}
void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth,
int (**pinit) (EVP_PKEY_CTX *ctx))
{
*pinit = pmeth->init;
}
void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth,
int (**pcopy) (EVP_PKEY_CTX *dst,
EVP_PKEY_CTX *src))
{
*pcopy = pmeth->copy;
}
void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth,
void (**pcleanup) (EVP_PKEY_CTX *ctx))
{
*pcleanup = pmeth->cleanup;
}
void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth,
int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
int (**pparamgen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey))
{
if (pparamgen_init)
*pparamgen_init = pmeth->paramgen_init;
if (pparamgen)
*pparamgen = pmeth->paramgen;
}
void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth,
int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
int (**pkeygen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey))
{
if (pkeygen_init)
*pkeygen_init = pmeth->keygen_init;
if (pkeygen)
*pkeygen = pmeth->keygen;
}
void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth,
int (**psign_init) (EVP_PKEY_CTX *ctx),
int (**psign) (EVP_PKEY_CTX *ctx,
unsigned char *sig, size_t *siglen,
const unsigned char *tbs,
size_t tbslen))
{
if (psign_init)
*psign_init = pmeth->sign_init;
if (psign)
*psign = pmeth->sign;
}
void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth,
int (**pverify_init) (EVP_PKEY_CTX *ctx),
int (**pverify) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
size_t siglen,
const unsigned char *tbs,
size_t tbslen))
{
if (pverify_init)
*pverify_init = pmeth->verify_init;
if (pverify)
*pverify = pmeth->verify;
}
void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth,
int (**pverify_recover_init) (EVP_PKEY_CTX
*ctx),
int (**pverify_recover) (EVP_PKEY_CTX
*ctx,
unsigned char
*sig,
size_t *siglen,
const unsigned
char *tbs,
size_t tbslen))
{
if (pverify_recover_init)
*pverify_recover_init = pmeth->verify_recover_init;
if (pverify_recover)
*pverify_recover = pmeth->verify_recover;
}
void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth,
int (**psignctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (**psignctx) (EVP_PKEY_CTX *ctx,
unsigned char *sig,
size_t *siglen,
EVP_MD_CTX *mctx))
{
if (psignctx_init)
*psignctx_init = pmeth->signctx_init;
if (psignctx)
*psignctx = pmeth->signctx;
}
void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth,
int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (**pverifyctx) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
int siglen,
EVP_MD_CTX *mctx))
{
if (pverifyctx_init)
*pverifyctx_init = pmeth->verifyctx_init;
if (pverifyctx)
*pverifyctx = pmeth->verifyctx;
}
void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth,
int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
int (**pencryptfn) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen))
{
if (pencrypt_init)
*pencrypt_init = pmeth->encrypt_init;
if (pencryptfn)
*pencryptfn = pmeth->encrypt;
}
void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth,
int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
int (**pdecrypt) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen))
{
if (pdecrypt_init)
*pdecrypt_init = pmeth->decrypt_init;
if (pdecrypt)
*pdecrypt = pmeth->decrypt;
}
void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth,
int (**pderive_init) (EVP_PKEY_CTX *ctx),
int (**pderive) (EVP_PKEY_CTX *ctx,
unsigned char *key,
size_t *keylen))
{
if (pderive_init)
*pderive_init = pmeth->derive_init;
if (pderive)
*pderive = pmeth->derive;
}
void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth,
int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
void *p2),
int (**pctrl_str) (EVP_PKEY_CTX *ctx,
const char *type,
const char *value))
{
if (pctrl)
*pctrl = pmeth->ctrl;
if (pctrl_str)
*pctrl_str = pmeth->ctrl_str;
}
include/openssl/evp.h
浏览文件 @ e7451ed1
......@@ -1430,6 +1430,98 @@ void EVP_PKEY_meth_set_ctrl(EVP_PKEY_METHOD *pmeth,
const char *type,
const char *value));
void EVP_PKEY_meth_get_init(EVP_PKEY_METHOD *pmeth,
int (**pinit) (EVP_PKEY_CTX *ctx));
void EVP_PKEY_meth_get_copy(EVP_PKEY_METHOD *pmeth,
int (**pcopy) (EVP_PKEY_CTX *dst,
EVP_PKEY_CTX *src));
void EVP_PKEY_meth_get_cleanup(EVP_PKEY_METHOD *pmeth,
void (**pcleanup) (EVP_PKEY_CTX *ctx));
void EVP_PKEY_meth_get_paramgen(EVP_PKEY_METHOD *pmeth,
int (**pparamgen_init) (EVP_PKEY_CTX *ctx),
int (**pparamgen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey));
void EVP_PKEY_meth_get_keygen(EVP_PKEY_METHOD *pmeth,
int (**pkeygen_init) (EVP_PKEY_CTX *ctx),
int (**pkeygen) (EVP_PKEY_CTX *ctx,
EVP_PKEY *pkey));
void EVP_PKEY_meth_get_sign(EVP_PKEY_METHOD *pmeth,
int (**psign_init) (EVP_PKEY_CTX *ctx),
int (**psign) (EVP_PKEY_CTX *ctx,
unsigned char *sig, size_t *siglen,
const unsigned char *tbs,
size_t tbslen));
void EVP_PKEY_meth_get_verify(EVP_PKEY_METHOD *pmeth,
int (**pverify_init) (EVP_PKEY_CTX *ctx),
int (**pverify) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
size_t siglen,
const unsigned char *tbs,
size_t tbslen));
void EVP_PKEY_meth_get_verify_recover(EVP_PKEY_METHOD *pmeth,
int (**pverify_recover_init) (EVP_PKEY_CTX
*ctx),
int (**pverify_recover) (EVP_PKEY_CTX
*ctx,
unsigned char
*sig,
size_t *siglen,
const unsigned
char *tbs,
size_t tbslen));
void EVP_PKEY_meth_get_signctx(EVP_PKEY_METHOD *pmeth,
int (**psignctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (**psignctx) (EVP_PKEY_CTX *ctx,
unsigned char *sig,
size_t *siglen,
EVP_MD_CTX *mctx));
void EVP_PKEY_meth_get_verifyctx(EVP_PKEY_METHOD *pmeth,
int (**pverifyctx_init) (EVP_PKEY_CTX *ctx,
EVP_MD_CTX *mctx),
int (**pverifyctx) (EVP_PKEY_CTX *ctx,
const unsigned char *sig,
int siglen,
EVP_MD_CTX *mctx));
void EVP_PKEY_meth_get_encrypt(EVP_PKEY_METHOD *pmeth,
int (**pencrypt_init) (EVP_PKEY_CTX *ctx),
int (**pencryptfn) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen));
void EVP_PKEY_meth_get_decrypt(EVP_PKEY_METHOD *pmeth,
int (**pdecrypt_init) (EVP_PKEY_CTX *ctx),
int (**pdecrypt) (EVP_PKEY_CTX *ctx,
unsigned char *out,
size_t *outlen,
const unsigned char *in,
size_t inlen));
void EVP_PKEY_meth_get_derive(EVP_PKEY_METHOD *pmeth,
int (**pderive_init) (EVP_PKEY_CTX *ctx),
int (**pderive) (EVP_PKEY_CTX *ctx,
unsigned char *key,
size_t *keylen));
void EVP_PKEY_meth_get_ctrl(EVP_PKEY_METHOD *pmeth,
int (**pctrl) (EVP_PKEY_CTX *ctx, int type, int p1,
void *p2),
int (**pctrl_str) (EVP_PKEY_CTX *ctx,
const char *type,
const char *value));
void EVP_add_alg_module(void);
/* BEGIN ERROR CODES */
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或