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author | Pieter Wuille <pieter@wuille.net> | 2022-12-12 23:40:36 -0500 |
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committer | Pieter Wuille <pieter@wuille.net> | 2022-12-12 23:40:36 -0500 |
commit | 3d8a6ae28326ed10b6ca1c2807ceb400575f2ba7 (patch) | |
tree | 07232a7ba19ca0b911d7c3ce4187ee51e8515dec /src/secp256k1/examples | |
parent | 6061eb6564105ad54703a7cf3282590d0e1a7f28 (diff) | |
parent | 9d47e7b71b2805430e8c7b43816efd225a6ccd8c (diff) | |
download | bitcoin-3d8a6ae28326ed10b6ca1c2807ceb400575f2ba7.tar.xz |
Update secp256k1 subtree to upstream libsecp256k1 version 0.2.0
Diffstat (limited to 'src/secp256k1/examples')
-rw-r--r-- | src/secp256k1/examples/ecdh.c | 8 | ||||
-rw-r--r-- | src/secp256k1/examples/ecdsa.c | 8 | ||||
-rw-r--r-- | src/secp256k1/examples/schnorr.c | 8 |
3 files changed, 6 insertions, 18 deletions
diff --git a/src/secp256k1/examples/ecdh.c b/src/secp256k1/examples/ecdh.c index d7e8add361..027d52fd5f 100644 --- a/src/secp256k1/examples/ecdh.c +++ b/src/secp256k1/examples/ecdh.c @@ -30,12 +30,8 @@ int main(void) { secp256k1_pubkey pubkey1; secp256k1_pubkey pubkey2; - /* The specification in secp256k1.h states that `secp256k1_ec_pubkey_create` - * needs a context object initialized for signing, which is why we create - * a context with the SECP256K1_CONTEXT_SIGN flag. - * (The docs for `secp256k1_ecdh` don't require any special context, just - * some initialized context) */ - secp256k1_context* ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN); + /* Before we can call actual API functions, we need to create a "context". */ + secp256k1_context* ctx = secp256k1_context_create(SECP256K1_CONTEXT_NONE); if (!fill_random(randomize, sizeof(randomize))) { printf("Failed to generate randomness\n"); return 1; diff --git a/src/secp256k1/examples/ecdsa.c b/src/secp256k1/examples/ecdsa.c index 434c856ba0..7e4f1b13ac 100644 --- a/src/secp256k1/examples/ecdsa.c +++ b/src/secp256k1/examples/ecdsa.c @@ -38,12 +38,8 @@ int main(void) { int return_val; secp256k1_pubkey pubkey; secp256k1_ecdsa_signature sig; - /* The specification in secp256k1.h states that `secp256k1_ec_pubkey_create` needs - * a context object initialized for signing and `secp256k1_ecdsa_verify` needs - * a context initialized for verification, which is why we create a context - * for both signing and verification with the SECP256K1_CONTEXT_SIGN and - * SECP256K1_CONTEXT_VERIFY flags. */ - secp256k1_context* ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY); + /* Before we can call actual API functions, we need to create a "context". */ + secp256k1_context* ctx = secp256k1_context_create(SECP256K1_CONTEXT_NONE); if (!fill_random(randomize, sizeof(randomize))) { printf("Failed to generate randomness\n"); return 1; diff --git a/src/secp256k1/examples/schnorr.c b/src/secp256k1/examples/schnorr.c index 82eb07d5d7..207c45c422 100644 --- a/src/secp256k1/examples/schnorr.c +++ b/src/secp256k1/examples/schnorr.c @@ -30,12 +30,8 @@ int main(void) { int return_val; secp256k1_xonly_pubkey pubkey; secp256k1_keypair keypair; - /* The specification in secp256k1_extrakeys.h states that `secp256k1_keypair_create` - * needs a context object initialized for signing. And in secp256k1_schnorrsig.h - * they state that `secp256k1_schnorrsig_verify` needs a context initialized for - * verification, which is why we create a context for both signing and verification - * with the SECP256K1_CONTEXT_SIGN and SECP256K1_CONTEXT_VERIFY flags. */ - secp256k1_context* ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY); + /* Before we can call actual API functions, we need to create a "context". */ + secp256k1_context* ctx = secp256k1_context_create(SECP256K1_CONTEXT_NONE); if (!fill_random(randomize, sizeof(randomize))) { printf("Failed to generate randomness\n"); return 1; |