Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/ios/108.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/5/objective-c/25.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Ios 将RSA私钥加载到EVP_PKEY_Ios_Objective C_C_Openssl_Private Key - Fatal编程技术网

Ios 将RSA私钥加载到EVP_PKEY

Ios 将RSA私钥加载到EVP_PKEY,ios,objective-c,c,openssl,private-key,Ios,Objective C,C,Openssl,Private Key,我目前在一个.pem文件中有私钥。在我的应用程序(iOS)中,我想将私钥加载到EVP_PKEY结构中,以签署X509_请求 我目前的问题是我可以加载私钥,但实际上它与文件系统中的私钥不同 这是我的密码: BIO *bio_err; X509_REQ *x509=NULL; EVP_PKEY *pkey= NULL; EVP_PKEY *pubKey = NULL; NSString *privateKeyFile = [SecurityManager privateKeyFileAndProo

我目前在一个.pem文件中有私钥。在我的应用程序(iOS)中,我想将私钥加载到EVP_PKEY结构中,以签署X509_请求

我目前的问题是我可以加载私钥,但实际上它与文件系统中的私钥不同

这是我的密码:

BIO *bio_err;
X509_REQ *x509=NULL;
EVP_PKEY *pkey= NULL;
EVP_PKEY *pubKey = NULL;

NSString *privateKeyFile = [SecurityManager privateKeyFileAndProof:YES];
char const *privKeyPath =  [[NSFileManager defaultManager] fileSystemRepresentationWithPath:privateKeyFile];
FILE *fp = fopen(privKeyPath, "r");

PEM_read_PrivateKey(fp, &pkey, NULL, NULL);

fclose(fp);
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);

bio_err=BIO_new_fp(stderr, BIO_NOCLOSE);

PEM_write_PrivateKey(stdout,pkey,NULL,NULL,0,NULL, NULL);
这是我的实际私钥文件:

-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
这是我在加载EVP_PKEY结构时打印的私钥

-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----

自OpenSSL版本1.0.0以来,PEM_write_PrivateKey等例程默认为PKCS8格式,其页眉和页脚如下:

-----开始私钥-----

-----结束私钥-----

如果要在1.0.0以后的版本中以传统格式写入,请安全地调用读写例程,如
PEM_read_RSAPrivateKey
PEM_write_RSAPrivateKey

传统密钥格式的页眉和页脚如下所示:

-----开始RSA私钥-----

-----结束RSA私钥-----


通常私钥是用密钥(密码)加密存储的。您的密码为空。这可能是问题所在吗?在重读之后,您尝试在不解密的情况下读取(可能)加密的私钥,然后将其写回文件。。。使用加密函数,然后使用空密码写入私钥。。。这将使情况有所不同。尝试使用您的密码。(只是猜测)实际上密钥是在该应用程序中生成的,该应用程序在沙箱中运行。因此,我没有添加一个密钥it@Sn0wfreeze-“这是我的实际私钥文件…”-一定要在这个问题之后烧掉私钥。问题是什么以及你的问题是什么还不清楚(除了你的观察,你声称这是个问题)。和的可能副本?这似乎是个好主意。我尝试使用该方法获取密钥,但它总是返回NULL…是否可以将RSA结构传输到EVP_PKEY结构?我需要一个EVP#U PKEY来签署我的X509#U请求如何将传统编码的PEM密钥转换为PKCS#8格式?