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我有一个方法在我从swift调用的objective-C中。它在swift 2中运行得非常好,但在3迅速改变了行为。它给了我3个不同的结果,即使我发送相同的参数。一个函数在swift中给出了几个结果
有时它不会找到pfile,有时它在引脚检查时失败,有时候工作良好,并给我x509。
char* ParsePKCS12(unsigned char* pkcs12_path, unsigned char * pin) {
printf("PARSE PATH: %s\n", pkcs12_path);
printf("PASSWORD: %s\n", pin);
NSString *pfile = [NSString stringWithUTF8String:pkcs12_path];
FILE *fp;
PKCS12 *p12;
EVP_PKEY *pkey;
X509 *cert;
BIO *databio = BIO_new(BIO_s_mem());
STACK_OF(X509) *ca = NULL;
if([[NSFileManager defaultManager] fileExistsAtPath:pfile]) {
NSLog(@"ok, pfile exists!");
} else {
NSLog(@"error, pfile does not exists!");
return "-1";
}
OpenSSL_add_all_algorithms();
ERR_load_crypto_strings();
fp = fopen([pfile UTF8String], "rb");
p12 = d2i_PKCS12_fp(fp, NULL);
fclose (fp);
if (!p12) {
fprintf(stderr, "Error reading PKCS#12 file\n");
ERR_print_errors_fp(stderr);
return "-1";
}
if (!PKCS12_parse(p12, (const char *)pin, &pkey, &cert, &ca)) { //Error at parsing or pin error
fprintf(stderr, "Error parsing PKCS#12 file\n");
ERR_print_errors_fp(stderr);
ERR_print_errors(databio);
return "-1";
}
BIO *bio = NULL;
char *pem = NULL;
if (NULL == cert) {
//return NULL;
return "-1";
}
bio = BIO_new(BIO_s_mem());
if (NULL == bio) {
return "-1";
}
if (0 == PEM_write_bio_X509(bio, cert)) {
BIO_free(bio);
//return NULL;
}
pem = (char *) malloc(bio->num_write + 1);
if (NULL == pem) {
BIO_free(bio);
return "-1";
}
memset(pem, 0, bio->num_write + 1);
BIO_read(bio, pem, bio->num_write);
BIO_free(bio);
PKCS12_free(p12);
return pem;
}
这个代码我迅速打电话这样的:
self.x509 = String(cString:ParsePKCS12(UnsafeMutablePointer<UInt8>(mutating: self.path),
UnsafeMutablePointer<UInt8>(mutating: "123456"))!)
谢谢你!有效 –