Overview
| Comment: | Added patch to allow deriving the public key component from a secret key |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
f08c39c4fee372be255f3c198f8d104f |
| User & Date: | rkeene on 2018-07-01 20:06:02 |
| Other Links: | manifest | tags |
Context
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2018-07-01
| ||
| 20:48 | Added start of additional internal functions check-in: eb360ae2a4 user: rkeene tags: trunk | |
| 20:06 | Added patch to allow deriving the public key component from a secret key check-in: f08c39c4fe user: rkeene tags: trunk | |
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2018-06-30
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| 13:13 | More work on an internal signing function check-in: 8e2b1497b3 user: rkeene tags: trunk | |
Changes
Modified tweetnacl/Makefile from [9ef12a428e] to [c444485edc].
1 2 3 4 5 6 7 8 9 10 | all: tweetnacl.o tweetnacl.h.new: src/tweetnacl.h rm -f tweetnacl.h.new tweetnacl.h cp src/tweetnacl.h tweetnacl.h.new tweetnacl.c.new: src/tweetnacl.c rm -f tweetnacl.c.new tweetnacl.c cp src/tweetnacl.c tweetnacl.c.new | | | > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | all: tweetnacl.o tweetnacl.h.new: src/tweetnacl.h rm -f tweetnacl.h.new tweetnacl.h cp src/tweetnacl.h tweetnacl.h.new tweetnacl.c.new: src/tweetnacl.c rm -f tweetnacl.c.new tweetnacl.c cp src/tweetnacl.c tweetnacl.c.new tweetnacl.c: tweetnacl.c.new tweetnacl.h.new patches/tweetnacl-supercop.diff patches/tweetnacl-derivepubkey.diff rm -f tweetnacl.c tweetnacl.h patch -p1 < patches/tweetnacl-supercop.diff || ( rm -f tweetnacl.c.new tweetnacl.h.new; exit 1 ) patch -p1 < patches/tweetnacl-derivepubkey.diff || ( rm -f tweetnacl.c.new tweetnacl.h.new; exit 1 ) mv tweetnacl.h.new tweetnacl.h mv tweetnacl.c.new tweetnacl.c tweetnacl.h: tweetnacl.c tweetnacl.o: tweetnacl.c tweetnacl.h $(CC) $(CPPFLAGS) $(CFLAGS) -DSUPERCOP=1 -I../blake2b/ -o tweetnacl.o -c tweetnacl.c |
| ︙ | ︙ |
Added tweetnacl/patches/tweetnacl-derivepubkey.diff version [22ab288973].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 |
--- a/tweetnacl.c.new
+++ b/tweetnacl.c.new
@@ -653,13 +653,15 @@
scalarmult(p,q,s);
}
-int crypto_sign_keypair(u8 *pk, u8 *sk)
+int crypto_sign_keypair(u8 *pk, u8 *sk, u8 generate_sk)
{
u8 d[64];
gf p[4];
int i;
- randombytes(sk, 32);
+ if (generate_sk) {
+ randombytes(sk, 32);
+ }
crypto_hash(d, sk, 32);
d[0] &= 248;
d[31] &= 127;
--- a/tweetnacl.h.new
+++ b/tweetnacl.h.new
@@ -211,7 +211,7 @@
#define crypto_sign_ed25519_tweet_SECRETKEYBYTES 64
extern int crypto_sign_ed25519_tweet(unsigned char *,unsigned long long *,const unsigned char *,unsigned long long,const unsigned char *);
extern int crypto_sign_ed25519_tweet_open(unsigned char *,unsigned long long *,const unsigned char *,unsigned long long,const unsigned char *);
-extern int crypto_sign_ed25519_tweet_keypair(unsigned char *,unsigned char *);
+extern int crypto_sign_ed25519_tweet_keypair(unsigned char *,unsigned char *, unsigned char);
#define crypto_sign_ed25519_tweet_VERSION "-"
#define crypto_sign_ed25519 crypto_sign_ed25519_tweet
#define crypto_sign_ed25519_open crypto_sign_ed25519_tweet_open
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