Comments (7)
RSA keys are just a tuple of large numbers, so you need to specify what format you would like to get. However I guess you mean the most common BASE64-based OpenSSL format. If you want that, all you need to do is:
[[publicKey dataValue] toString]
If required (for example for storage in PEM files), you need to wrap that string by -----BEGIN RSA PUBLIC KEY-----
and -----END RSA PUBLIC KEY-----
which is quite common for some applications.
from mihcrypto.
Thanks for your quick reply. Yes I meant BASE64-based.
Actually the code you provided does not compile.
I've also tried below:
NSString *string = [[NSString alloc] initWithData:[keys.public dataValue] encoding:NSUTF8StringEncoding];
But the string is always nil.
from mihcrypto.
Yes, that's what I meant. Can you please checked that keys.public != nil
?
([publicKey dataValue]
should work fine, theres a test case [MIHRSAKeyTests testDataValue]
doing exactly that and at least it seems to pass)
from mihcrypto.
Sure I've checked the keys.public and it was not nil.
Oh,
Seems the below solution worked for me!
MIHRSAKeyFactory *keyFactory = [[MIHRSAKeyFactory alloc] init];
MIHKeyPair *keyPair = [keyFactory generateKeyPair];
MIHRSAPublicKey *publicKey = keyPair.public;
NSData *publicKeyData = [publicKey dataValue];
NSString *publicKeyString = [publicKeyData MIH_base64EncodedString];
from mihcrypto.
Try:
[[keys.public dataValue] base64EncodedString]
Just had a look at the source of dataValue
and it looks like it returns the data as binary (not as base64 string).
I'm sorry, it was quite a while ago when I wrote that lines of code.
from mihcrypto.
We posted together :)
Thank you so much @hohl .
Really appreciate your help.
from mihcrypto.
No problem, hope you'll find MIHCrypto useful for your project.
from mihcrypto.
Related Issues (20)
- Carthage support HOT 2
- CocoaPods with use_frameworks! option HOT 4
- Can't compile any app HOT 4
- Digital Singned PKCS8 format
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- RSA encryption using local certificate producing OpenSSL error HOT 1
- Supporting ECB mode for AES Encryption HOT 2
- Any plan to support OSX 10.11? HOT 2
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- Pod install error HOT 1
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- can i create a self-signed certificate? HOT 1
- How do I initialize MIHRSAPublicKey using the public key string returned by the server? HOT 2
- 'openssl/evp.h' file not found HOT 8
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- 0.5.0 can not find in the pod repo HOT 1
- memory leak found in MIHRSAPrivateKey HOT 7
- cannot find the newest version(0.5.0) in pod HOT 2
- Use ECC encryption to decrypt how to use. HOT 1
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