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Rename private key to secret key in public API (with the exception of function names)

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This commit is contained in:
Jonas Nick 2019-12-17 17:10:11 +00:00
parent 5a73f14d6c
commit 22911ee6da
3 changed files with 46 additions and 40 deletions
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80
include/secp256k1.h
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@ -14,7 +14,7 @@ extern "C" {
* 2. Array lengths always immediately the follow the argument whose length
* they describe, even if this violates rule 1.
* 3. Within the OUT/OUTIN/IN groups, pointers to data that is typically generated
* later go first. This means: signatures, public nonces, private nonces,
* later go first. This means: signatures, public nonces, secret nonces,
* messages, public keys, secret keys, tweaks.
* 4. Arguments that are not data pointers go last, from more complex to less
* complex: function pointers, algorithm names, messages, void pointers,
@ -531,7 +531,7 @@ SECP256K1_API extern const secp256k1_nonce_function secp256k1_nonce_function_def
/** Create an ECDSA signature.
*
* Returns: 1: signature created
* 0: the nonce generation function failed, or the private key was invalid.
* 0: the nonce generation function failed, or the secret key was invalid.
* Args: ctx: pointer to a context object, initialized for signing (cannot be NULL)
* Out: sig: pointer to an array where the signature will be placed (cannot be NULL)
* In: msg32: the 32-byte message hash being signed (cannot be NULL)
@ -574,7 +574,7 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_seckey_verify(
* 0: secret was invalid, try again
* Args: ctx: pointer to a context object, initialized for signing (cannot be NULL)
* Out: pubkey: pointer to the created public key (cannot be NULL)
* In: seckey: pointer to a 32-byte private key (cannot be NULL)
* In: seckey: pointer to a 32-byte secret key (cannot be NULL)
*/
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_create(
const secp256k1_context* ctx,
@ -582,15 +582,15 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_create(
const unsigned char *seckey
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3);
/** Negates a private key in place.
/** Negates a secret key in place.
*
* Returns: 0 if the given private key is invalid according to
* Returns: 0 if the given secret key is invalid according to
* secp256k1_ec_seckey_verify. 1 otherwise
* Args: ctx: pointer to a context object
* In/Out: seckey: pointer to the 32-byte private key to be negated. The private
* In/Out: seckey: pointer to the 32-byte secret key to be negated. The secret
* key should be valid according to secp256k1_ec_seckey_verify.
* Value becomes unspecified if this function returns 0.
* (cannot be NULL)
* If this function returns 0, seckey will be some
* unspecified value. (cannot be NULL)
*/
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_privkey_negate(
const secp256k1_context* ctx,
@ -608,16 +608,18 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_negate(
secp256k1_pubkey *pubkey
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2);
/** Tweak a private key by adding tweak to it.
* Returns: 0 if the tweak was out of range (chance of around 1 in 2^128 for
* uniformly random 32-byte arrays, or if the given private key is
* invalid according to secp256k1_ec_seckey_verify, or if the resulting
* private key would be invalid (only when the tweak is the complement
* of the private key). 1 otherwise.
/** Tweak a secret key by adding tweak to it.
* Returns: 0 if the resulting secret key would be invalid (only when the tweak
* is the negation of the secret key). 1 otherwise.
* Args: ctx: pointer to a context object (cannot be NULL).
* In/Out: seckey: pointer to a 32-byte private key. Value becomes unspecified if this
* function returns 0. (cannot be NULL)
* In: tweak: pointer to a 32-byte tweak.
* In/Out: seckey: pointer to a 32-byte secret key. The secret key should be
* valid according to secp256k1_ec_seckey_verify. If this
* function returns 0, seckey will be some unspecified
* value. (cannot be NULL)
* In: tweak: pointer to a 32-byte tweak. Must be in the same range as secret
* keys (see secp256k1_ec_seckey_verify). For uniformly random
* 32-byte arrays the chance of being out of range is
* negligible (around 1 in 2^128). (cannot be NULL)
*/
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_privkey_tweak_add(
const secp256k1_context* ctx,
@ -626,16 +628,16 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_privkey_tweak_add(
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3);
/** Tweak a public key by adding tweak times the generator to it.
* Returns: 0 if the tweak was out of range (chance of around 1 in 2^128 for
* uniformly random 32-byte arrays, or if the given private key is
* invalid according to secp256k1_ec_seckey_verify, or if the resulting
* public key would be invalid (only when the tweak is the complement
* of the corresponding private key). 1 otherwise.
* Returns: 0 if the resulting public key would be invalid (only when the tweak
* is the negation of the corresponding secret key). 1 otherwise.
* Args: ctx: pointer to a context object initialized for validation
* (cannot be NULL).
* In/Out: pubkey: pointer to a public key object. Value becomes unspecified if this
* function returns 0. (cannot be NULL).
* In: tweak: pointer to a 32-byte tweak.
* In/Out: pubkey: pointer to a public key object. If this function returns 0,
* pubkey will be invalid. (cannot be NULL).
* In: tweak: pointer to a 32-byte tweak. Must be in the same range as secret
* keys (see secp256k1_ec_seckey_verify). For uniformly random
* 32-byte arrays the chance of being out of range is
* negligible (around 1 in 2^128). (cannot be NULL)
*/
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_tweak_add(
const secp256k1_context* ctx,
@ -643,13 +645,15 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_tweak_add(
const unsigned char *tweak
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3);
/** Tweak a private key by multiplying it by a tweak.
* Returns: 0 if the tweak was out of range (chance of around 1 in 2^128 for
* uniformly random 32-byte arrays, or equal to zero. 1 otherwise.
/** Tweak a secret key by multiplying it by a tweak.
* Returns: 0 if the arguments are invalid.. 1 otherwise.
* Args: ctx: pointer to a context object (cannot be NULL).
* In/Out: seckey: pointer to a 32-byte private key. Value becomes unspecified if this
* function returns 0. (cannot be NULL).
* In: tweak: pointer to a 32-byte tweak.
* In/Out: seckey: pointer to a 32-byte secret key. If this function returns 0,
* seckey will be some unspecified value. (cannot be NULL).
* In: tweak: pointer to a 32-byte tweak. Must be in the same range as secret
* keys (see secp256k1_ec_seckey_verify). For uniformly random
* 32-byte arrays the chance of being out of range is
* negligible (around 1 in 2^128). (cannot be NULL)
*/
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_privkey_tweak_mul(
const secp256k1_context* ctx,
@ -658,13 +662,15 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_privkey_tweak_mul(
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3);
/** Tweak a public key by multiplying it by a tweak value.
* Returns: 0 if the tweak was out of range (chance of around 1 in 2^128 for
* uniformly random 32-byte arrays, or equal to zero. 1 otherwise.
* Returns: 0 if the arguments are invalid. 1 otherwise.
* Args: ctx: pointer to a context object initialized for validation
* (cannot be NULL).
* In/Out: pubkey: pointer to a public key object. Value becomes unspecified if this
* function returns 0. (cannot be NULL).
* In: tweak: pointer to a 32-byte tweak.
* (cannot be NULL).
* In/Out: pubkey: pointer to a public key object. If this function returns 0,
* pubkey will be invalid. (cannot be NULL).
* In: tweak: pointer to a 32-byte tweak. Must be in the same range as secret
* keys (see secp256k1_ec_seckey_verify). For uniformly random
* 32-byte arrays the chance of being out of range is
* negligible (around 1 in 2^128). (cannot be NULL)
*/
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_tweak_mul(
const secp256k1_context* ctx,

4
include/secp256k1_ecdh.h
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@ -41,7 +41,7 @@ SECP256K1_API extern const secp256k1_ecdh_hash_function secp256k1_ecdh_hash_func
* Out: output: pointer to an array to be filled by hashfp
* In: pubkey: a pointer to a secp256k1_pubkey containing an
* initialized public key
* privkey: a 32-byte scalar with which to multiply the point
* seckey: a 32-byte scalar with which to multiply the point
* hashfp: pointer to a hash function. If NULL, secp256k1_ecdh_hash_function_sha256 is used
* (in which case, 32 bytes will be written to output)
* data: arbitrary data pointer that is passed through to hashfp
@ -50,7 +50,7 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdh(
const secp256k1_context* ctx,
unsigned char *output,
const secp256k1_pubkey *pubkey,
const unsigned char *privkey,
const unsigned char *seckey,
secp256k1_ecdh_hash_function hashfp,
void *data
) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4);

2
include/secp256k1_recovery.h
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@ -70,7 +70,7 @@ SECP256K1_API int secp256k1_ecdsa_recoverable_signature_serialize_compact(
/** Create a recoverable ECDSA signature.
*
* Returns: 1: signature created
* 0: the nonce generation function failed, or the private key was invalid.
* 0: the nonce generation function failed, or the secret key was invalid.
* Args: ctx: pointer to a context object, initialized for signing (cannot be NULL)
* Out: sig: pointer to an array where the signature will be placed (cannot be NULL)
* In: msg32: the 32-byte message hash being signed (cannot be NULL)