core: improve package doc comments for the documentation generator

This commit is contained in:
Laytan Laats
2024-09-03 19:59:04 +02:00
parent 0e6109e171
commit 288312a812
66 changed files with 954 additions and 938 deletions
+35 -36
View File
@@ -10,49 +10,48 @@ algorithm.
WARNING: Reusing the same key + iv to seal (encrypt) multiple messages
results in catastrophic loss of security for most algorithms.
```odin
package aead_example
Example:
package aead_example
import "core:bytes"
import "core:crypto"
import "core:crypto/aead"
import "core:bytes"
import "core:crypto"
import "core:crypto/aead"
main :: proc() {
algo := aead.Algorithm.XCHACHA20POLY1305
main :: proc() {
algo := aead.Algorithm.XCHACHA20POLY1305
// The example added associated data, and plaintext.
aad_str := "Get your ass in gear boys."
pt_str := "They're immanetizing the Eschaton."
// The example added associated data, and plaintext.
aad_str := "Get your ass in gear boys."
pt_str := "They're immanetizing the Eschaton."
aad := transmute([]byte)aad_str
plaintext := transmute([]byte)pt_str
pt_len := len(plaintext)
aad := transmute([]byte)aad_str
plaintext := transmute([]byte)pt_str
pt_len := len(plaintext)
// Generate a random key for the purposes of illustration.
key := make([]byte, aead.KEY_SIZES[algo])
defer delete(key)
crypto.rand_bytes(key)
// Generate a random key for the purposes of illustration.
key := make([]byte, aead.KEY_SIZES[algo])
defer delete(key)
crypto.rand_bytes(key)
// `ciphertext || tag`, is a common way data is transmitted, so
// demonstrate that.
buf := make([]byte, pt_len + aead.TAG_SIZES[algo])
defer delete(buf)
ciphertext, tag := buf[:pt_len], buf[pt_len:]
// `ciphertext || tag`, is a common way data is transmitted, so
// demonstrate that.
buf := make([]byte, pt_len + aead.TAG_SIZES[algo])
defer delete(buf)
ciphertext, tag := buf[:pt_len], buf[pt_len:]
// Seal the AAD + Plaintext.
iv := make([]byte, aead.IV_SIZES[algo])
defer delete(iv)
crypto.rand_bytes(iv) // Random IVs are safe with XChaCha20-Poly1305.
aead.seal(algo, ciphertext, tag, key, iv, aad, plaintext)
// Seal the AAD + Plaintext.
iv := make([]byte, aead.IV_SIZES[algo])
defer delete(iv)
crypto.rand_bytes(iv) // Random IVs are safe with XChaCha20-Poly1305.
aead.seal(algo, ciphertext, tag, key, iv, aad, plaintext)
// Open the AAD + Ciphertext.
opened_pt := buf[:pt_len]
if ok := aead.open(algo, opened_pt, key, iv, aad, ciphertext, tag); !ok {
panic("aead example: failed to open")
// Open the AAD + Ciphertext.
opened_pt := buf[:pt_len]
if ok := aead.open(algo, opened_pt, key, iv, aad, ciphertext, tag); !ok {
panic("aead example: failed to open")
}
assert(bytes.equal(opened_pt, plaintext))
}
assert(bytes.equal(opened_pt, plaintext))
}
```
*/
package aead
package aead