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Fixed the encoding of the private key in the config file

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The old version had a unique way to store the private key in the config
file. Now we are compatible with the GO version.
This commit is contained in:
John Jones 2017-02-13 17:42:43 -05:00
parent 2307309fa2
commit 9379d0904f
1 changed files with 21 additions and 4 deletions
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25
repo/fsrepo/fs_repo.c
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@ -1,8 +1,9 @@
#include <stdio.h> #include <stdio.h>
#include <sys/stat.h> #include <sys/stat.h>
#include "ipfs/blocks/blockstore.h"
#include "libp2p/crypto/encoding/base64.h" #include "libp2p/crypto/encoding/base64.h"
#include "libp2p/crypto/key.h"
#include "ipfs/blocks/blockstore.h"
#include "ipfs/datastore/ds_helper.h" #include "ipfs/datastore/ds_helper.h"
#include "ipfs/repo/config/datastore.h" #include "ipfs/repo/config/datastore.h"
#include "ipfs/repo/fsrepo/fs_repo.h" #include "ipfs/repo/fsrepo/fs_repo.h"
@ -29,10 +30,26 @@ int repo_config_write_config_file(char* full_filename, struct RepoConfig* config
fprintf(out_file, " \"Identity\": {\n"); fprintf(out_file, " \"Identity\": {\n");
fprintf(out_file, " \"PeerID\": \"%s\",\n", config->identity->peer_id); fprintf(out_file, " \"PeerID\": \"%s\",\n", config->identity->peer_id);
// print correct format of private key // print correct format of private key
// first base 64 it // first put it in a protobuf
size_t encoded_size = libp2p_crypto_encoding_base64_encode_size(config->identity->private_key.der_length); struct PrivateKey* priv_key = libp2p_crypto_private_key_new();
if (priv_key == NULL)
return 0;
priv_key->data_size = config->identity->private_key.der_length;
priv_key->data = (unsigned char*)malloc(priv_key->data_size);
if (priv_key->data == NULL) {
libp2p_crypto_private_key_free(priv_key);
return 0;
}
memcpy(priv_key->data, config->identity->private_key.der, priv_key->data_size);
priv_key->type = KEYTYPE_RSA;
size_t protobuf_size = libp2p_crypto_private_key_protobuf_encode_size(priv_key);
unsigned char protobuf[protobuf_size];
libp2p_crypto_private_key_protobuf_encode(priv_key, protobuf, protobuf_size, &protobuf_size);
libp2p_crypto_private_key_free(priv_key);
// then base 64 it
size_t encoded_size = libp2p_crypto_encoding_base64_encode_size(protobuf_size);
unsigned char encoded_buffer[encoded_size + 1]; unsigned char encoded_buffer[encoded_size + 1];
int retVal = libp2p_crypto_encoding_base64_encode((unsigned char*)config->identity->private_key.der, config->identity->private_key.der_length, encoded_buffer, encoded_size, &encoded_size); int retVal = libp2p_crypto_encoding_base64_encode(protobuf, protobuf_size, encoded_buffer, encoded_size, &encoded_size);
if (retVal == 0) if (retVal == 0)
return 0; return 0;
encoded_buffer[encoded_size] = 0; encoded_buffer[encoded_size] = 0;