本文整理汇总了Golang中C.EVP_PKEY_get1_RSA函数的典型用法代码示例。如果您正苦于以下问题：Golang EVP_PKEY_get1_RSA函数的具体用法？Golang EVP_PKEY_get1_RSA怎么用？Golang EVP_PKEY_get1_RSA使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了EVP_PKEY_get1_RSA函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: RSASize
func (key *pKey) RSASize() (int, error) {
rsa := (*C.RSA)(C.EVP_PKEY_get1_RSA(key.key))
if rsa == nil {
return 0, errors.New("failed getting rsa key")
}
defer C.RSA_free(rsa)
return int(C.RSA_size(rsa)), nil
}示例2: PrivateSign
func (key *pKey) PrivateSign(dst []byte, src []byte, padding int) (int, error) {
rsa := (*C.RSA)(C.EVP_PKEY_get1_RSA(key.key))
if rsa == nil {
return 0, errors.New("failed getting rsa key")
}
defer C.RSA_free(rsa)
outlen := C.RSA_private_encrypt(C.int(len(src)), (*C.uchar)(unsafe.Pointer(&src[0])), (*C.uchar)(unsafe.Pointer(&dst[0])), rsa, C.int(padding))
if outlen > 0 {
return int(outlen), nil
} else {
return int(outlen), errors.New("unable to decrypt")
}
}示例3: MarshalPKIXPublicKeyDER
func (key *pKey) MarshalPKIXPublicKeyDER() (der_block []byte,
err error) {
bio := C.BIO_new(C.BIO_s_mem())
if bio == nil {
return nil, errors.New("failed to allocate memory BIO")
}
defer C.BIO_free(bio)
rsa := (*C.RSA)(C.EVP_PKEY_get1_RSA(key.key))
if rsa == nil {
return nil, errors.New("failed getting rsa key")
}
defer C.RSA_free(rsa)
if int(C.i2d_RSA_PUBKEY_bio(bio, rsa)) != 1 {
return nil, errors.New("failed dumping public key der")
}
return ioutil.ReadAll(asAnyBio(bio))
}示例4: MarshalPKCS1PrivateKeyPEM
func (key *pKey) MarshalPKCS1PrivateKeyPEM() (pem_block []byte,
err error) {
bio := C.BIO_new(C.BIO_s_mem())
if bio == nil {
return nil, errors.New("failed to allocate memory BIO")
}
defer C.BIO_free(bio)
rsa := (*C.RSA)(C.EVP_PKEY_get1_RSA(key.key))
if rsa == nil {
return nil, errors.New("failed getting rsa key")
}
defer C.RSA_free(rsa)
if int(C.PEM_write_bio_RSAPrivateKey(bio, rsa, nil, nil, C.int(0), nil,
nil)) != 1 {
return nil, errors.New("failed dumping private key")
}
return ioutil.ReadAll(asAnyBio(bio))
}