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author | Radek Simko <radek.simko@gmail.com> | 2017-08-10 14:38:14 +0200 |
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committer | Radek Simko <radek.simko@gmail.com> | 2017-08-10 14:38:14 +0200 |
commit | c680a8e1622ed0f18751d9d167c836ee24f5e897 (patch) | |
tree | 864f925049d422033dd25a73bafce32b361c8827 /vendor/golang.org/x/crypto/openpgp/packet/config.go | |
parent | 38f8880ac81bfabc6d7f82e4dc89661f20fc559e (diff) | |
download | terraform-provider-statuscake-c680a8e1622ed0f18751d9d167c836ee24f5e897.tar.gz terraform-provider-statuscake-c680a8e1622ed0f18751d9d167c836ee24f5e897.tar.zst terraform-provider-statuscake-c680a8e1622ed0f18751d9d167c836ee24f5e897.zip |
vendor: github.com/hashicorp/terraform/...@v0.10.0
Diffstat (limited to 'vendor/golang.org/x/crypto/openpgp/packet/config.go')
-rw-r--r-- | vendor/golang.org/x/crypto/openpgp/packet/config.go | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/vendor/golang.org/x/crypto/openpgp/packet/config.go b/vendor/golang.org/x/crypto/openpgp/packet/config.go new file mode 100644 index 0000000..c76eecc --- /dev/null +++ b/vendor/golang.org/x/crypto/openpgp/packet/config.go | |||
@@ -0,0 +1,91 @@ | |||
1 | // Copyright 2012 The Go Authors. All rights reserved. | ||
2 | // Use of this source code is governed by a BSD-style | ||
3 | // license that can be found in the LICENSE file. | ||
4 | |||
5 | package packet | ||
6 | |||
7 | import ( | ||
8 | "crypto" | ||
9 | "crypto/rand" | ||
10 | "io" | ||
11 | "time" | ||
12 | ) | ||
13 | |||
14 | // Config collects a number of parameters along with sensible defaults. | ||
15 | // A nil *Config is valid and results in all default values. | ||
16 | type Config struct { | ||
17 | // Rand provides the source of entropy. | ||
18 | // If nil, the crypto/rand Reader is used. | ||
19 | Rand io.Reader | ||
20 | // DefaultHash is the default hash function to be used. | ||
21 | // If zero, SHA-256 is used. | ||
22 | DefaultHash crypto.Hash | ||
23 | // DefaultCipher is the cipher to be used. | ||
24 | // If zero, AES-128 is used. | ||
25 | DefaultCipher CipherFunction | ||
26 | // Time returns the current time as the number of seconds since the | ||
27 | // epoch. If Time is nil, time.Now is used. | ||
28 | Time func() time.Time | ||
29 | // DefaultCompressionAlgo is the compression algorithm to be | ||
30 | // applied to the plaintext before encryption. If zero, no | ||
31 | // compression is done. | ||
32 | DefaultCompressionAlgo CompressionAlgo | ||
33 | // CompressionConfig configures the compression settings. | ||
34 | CompressionConfig *CompressionConfig | ||
35 | // S2KCount is only used for symmetric encryption. It | ||
36 | // determines the strength of the passphrase stretching when | ||
37 | // the said passphrase is hashed to produce a key. S2KCount | ||
38 | // should be between 1024 and 65011712, inclusive. If Config | ||
39 | // is nil or S2KCount is 0, the value 65536 used. Not all | ||
40 | // values in the above range can be represented. S2KCount will | ||
41 | // be rounded up to the next representable value if it cannot | ||
42 | // be encoded exactly. When set, it is strongly encrouraged to | ||
43 | // use a value that is at least 65536. See RFC 4880 Section | ||
44 | // 3.7.1.3. | ||
45 | S2KCount int | ||
46 | // RSABits is the number of bits in new RSA keys made with NewEntity. | ||
47 | // If zero, then 2048 bit keys are created. | ||
48 | RSABits int | ||
49 | } | ||
50 | |||
51 | func (c *Config) Random() io.Reader { | ||
52 | if c == nil || c.Rand == nil { | ||
53 | return rand.Reader | ||
54 | } | ||
55 | return c.Rand | ||
56 | } | ||
57 | |||
58 | func (c *Config) Hash() crypto.Hash { | ||
59 | if c == nil || uint(c.DefaultHash) == 0 { | ||
60 | return crypto.SHA256 | ||
61 | } | ||
62 | return c.DefaultHash | ||
63 | } | ||
64 | |||
65 | func (c *Config) Cipher() CipherFunction { | ||
66 | if c == nil || uint8(c.DefaultCipher) == 0 { | ||
67 | return CipherAES128 | ||
68 | } | ||
69 | return c.DefaultCipher | ||
70 | } | ||
71 | |||
72 | func (c *Config) Now() time.Time { | ||
73 | if c == nil || c.Time == nil { | ||
74 | return time.Now() | ||
75 | } | ||
76 | return c.Time() | ||
77 | } | ||
78 | |||
79 | func (c *Config) Compression() CompressionAlgo { | ||
80 | if c == nil { | ||
81 | return CompressionNone | ||
82 | } | ||
83 | return c.DefaultCompressionAlgo | ||
84 | } | ||
85 | |||
86 | func (c *Config) PasswordHashIterations() int { | ||
87 | if c == nil || c.S2KCount == 0 { | ||
88 | return 0 | ||
89 | } | ||
90 | return c.S2KCount | ||
91 | } | ||