mirror of https://github.com/ethereum/go-ethereum
Péter Szilágyi
8 years ago
parent
1b73c79234
commit
3b62c145f8
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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package build |
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import ( |
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"os" |
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"github.com/Azure/azure-sdk-for-go/storage" |
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) |
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// AzureBlobstoreConfig is an authentication and configuration struct containing
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// the data needed by the Azure SDK to interact with a speicifc container in the
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// blobstore.
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type AzureBlobstoreConfig struct { |
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Account string // Account name to authorize API requests with
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Token string // Access token for the above account
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Container string // Blob container to upload files into
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} |
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// AzureBlobstoreUpload uploads a local file to the Azure Blob Storage. Note, this
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// method assumes a max file size of 64MB (Azure limitation). Larger files will
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// need a multi API call approach implemented.
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//
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// See: https://msdn.microsoft.com/en-us/library/azure/dd179451.aspx#Anchor_3
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func AzureBlobstoreUpload(path string, name string, config AzureBlobstoreConfig) error { |
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// Create an authenticated client against the Azure cloud
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rawClient, err := storage.NewBasicClient(config.Account, config.Token) |
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if err != nil { |
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return err |
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} |
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client := rawClient.GetBlobService() |
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// Stream the file to upload into the designated blobstore container
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in, err := os.Open(path) |
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if err != nil { |
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return err |
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} |
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defer in.Close() |
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info, err := in.Stat() |
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if err != nil { |
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return err |
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} |
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return client.CreateBlockBlobFromReader(config.Container, name, uint64(info.Size()), in, nil) |
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} |
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@ -0,0 +1,58 @@ |
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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// signFile reads the contents of an input file and signs it (in armored format)
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// with the key provided, placing the signature into the output file.
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package build |
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import ( |
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"bytes" |
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"fmt" |
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"os" |
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"golang.org/x/crypto/openpgp" |
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) |
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// PGPSignFile parses a PGP private key from the specified string and creates a
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// signature file into the output parameter of the input file.
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//
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// Note, this method assumes a single key will be container in the pgpkey arg,
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// furthermore that it is in armored format.
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func PGPSignFile(input string, output string, pgpkey string) error { |
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// Parse the keyring and make sure we only have a single private key in it
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keys, err := openpgp.ReadArmoredKeyRing(bytes.NewBufferString(pgpkey)) |
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if err != nil { |
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return err |
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} |
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if len(keys) != 1 { |
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return fmt.Errorf("key count mismatch: have %d, want %d", len(keys), 1) |
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} |
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// Create the input and output streams for signing
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in, err := os.Open(input) |
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if err != nil { |
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return err |
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} |
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defer in.Close() |
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out, err := os.Create(output) |
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if err != nil { |
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return err |
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} |
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defer out.Close() |
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// Generate the signature and return
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return openpgp.ArmoredDetachSignText(out, keys[0], in, nil) |
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} |
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