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started with experimental pk export writer

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This commit is contained in:
TLINDEN
2014-02-07 20:07:30 +01:00
parent 607f2be281
commit 2d7a0d834c
6 changed files with 117 additions and 2 deletions
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67
libpcp/key.c
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@@ -394,3 +394,70 @@ int pcp_sanitycheck_key(pcp_key_t *key) {
return 0;
}
int pcp_get_rfc_pub (pcp_pubkey_t *key) {
Buffer *out = buffer_new(1024, "bo1");
Buffer *raw = buffer_new(1024, "bs1");
/* add the header */
buffer_add8(out, PCP_KEY_VERSION);
buffer_add32(out, key->ctime);
buffer_add8(out, PCP_RFC_CIPHER);
/* add the keys */
buffer_add(raw, key->edpub, 32);
buffer_add(raw, key->edpub, 32);
buffer_add(raw, key->pub, 32);
/* add the sig header */
buffer_add8(raw, PCP_KEY_VERSION);
buffer_add8(raw, 0x1F); // FIXME: define
buffer_add8(raw, PCP_RFC_CIPHER);
buffer_add8(raw, PCP_RFC_CIPHER);
buffer_add16(raw, 5);
/* add sig ctime */
buffer_add32be(raw, 4);
buffer_add8(raw, 2);
buffer_add32be(raw, time(0));
/* add sig expire time */
buffer_add32be(raw, 4);
buffer_add8(raw, 3);
buffer_add32be(raw, time(0) + 31536000);
/* add key expire time */
buffer_add32be(raw, 4);
buffer_add8(raw, 9);
buffer_add32be(raw, key->ctime);
/* add name */
size_t notation_size = strlen(key->owner) + 4 + 5;
buffer_add32be(raw, notation_size);
buffer_add8(raw, 20);
buffer_add16be(raw, 5);
buffer_add16be(raw, strlen(key->owner));
buffer_add(raw, "owner", 5);
buffer_add(raw, key->owner, strlen(key->owner));
/* add mail */
notation_size = strlen(key->mail) + 4 + 4;
buffer_add32be(raw, notation_size);
buffer_add8(raw, 20);
buffer_add16be(raw, 4);
buffer_add16be(raw, strlen(key->mail));
buffer_add(raw, "mail", 4);
buffer_add(raw, key->mail, strlen(key->mail));
/* add key flags */
buffer_add32be(raw, 1);
buffer_add8(raw, 27);
buffer_add8(raw, 0x02 & 0x08 & 0x80);
/* FIXME:
Now, calculate the signature from the raw buffer,
add it to the output buffer, add the sig to the
output buffer and finally return it. */
return 0;
}