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Fix include/secp256k1_rangeproof.h function argument documentation.

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This commit is contained in:
Jonas Nick 2017-05-09 01:46:55 +02:00
parent 7dd7883de6
commit 5b72133255
1 changed files with 5 additions and 1 deletions
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include/secp256k1_rangeproof.h
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@ -66,6 +66,7 @@ void secp256k1_pedersen_context_initialize(secp256k1_context* ctx);
* In: ctx: pointer to a context object, initialized for signing and Pedersen commitment (cannot be NULL) * In: ctx: pointer to a context object, initialized for signing and Pedersen commitment (cannot be NULL)
* blind: pointer to a 32-byte blinding factor (cannot be NULL) * blind: pointer to a 32-byte blinding factor (cannot be NULL)
* value: unsigned 64-bit integer value to commit to. * value: unsigned 64-bit integer value to commit to.
* gen: additional generator 'h'
* Out: commit: pointer to the commitment (cannot be NULL) * Out: commit: pointer to the commitment (cannot be NULL)
* *
* Blinding factors can be generated and verified in the same way as secp256k1 private keys for ECDSA. * Blinding factors can be generated and verified in the same way as secp256k1 private keys for ECDSA.
@ -84,7 +85,7 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_pedersen_commit(
* In: ctx: pointer to a context object (cannot be NULL) * In: ctx: pointer to a context object (cannot be NULL)
* blinds: pointer to pointers to 32-byte character arrays for blinding factors. (cannot be NULL) * blinds: pointer to pointers to 32-byte character arrays for blinding factors. (cannot be NULL)
* n: number of factors pointed to by blinds. * n: number of factors pointed to by blinds.
* nneg: how many of the initial factors should be treated with a positive sign. * npositive: how many of the initial factors should be treated with a positive sign.
* Out: blind_out: pointer to a 32-byte array for the sum (cannot be NULL) * Out: blind_out: pointer to a 32-byte array for the sum (cannot be NULL)
*/ */
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_pedersen_blind_sum( SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_pedersen_blind_sum(
@ -167,6 +168,7 @@ void secp256k1_rangeproof_context_initialize(secp256k1_context* ctx);
* plen: length of proof in bytes. * plen: length of proof in bytes.
* extra_commit: additional data covered in rangeproof signature * extra_commit: additional data covered in rangeproof signature
* extra_commit_len: length of extra_commit byte array (0 if NULL) * extra_commit_len: length of extra_commit byte array (0 if NULL)
* gen: additional generator 'h'
* Out: min_value: pointer to a unsigned int64 which will be updated with the minimum value that commit could have. (cannot be NULL) * Out: min_value: pointer to a unsigned int64 which will be updated with the minimum value that commit could have. (cannot be NULL)
* max_value: pointer to a unsigned int64 which will be updated with the maximum value that commit could have. (cannot be NULL) * max_value: pointer to a unsigned int64 which will be updated with the maximum value that commit could have. (cannot be NULL)
*/ */
@ -192,6 +194,7 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_rangeproof_verify(
* nonce: 32-byte secret nonce used by the prover (cannot be NULL) * nonce: 32-byte secret nonce used by the prover (cannot be NULL)
* extra_commit: additional data covered in rangeproof signature * extra_commit: additional data covered in rangeproof signature
* extra_commit_len: length of extra_commit byte array (0 if NULL) * extra_commit_len: length of extra_commit byte array (0 if NULL)
* gen: additional generator 'h'
* In/Out: blind_out: storage for the 32-byte blinding factor used for the commitment * In/Out: blind_out: storage for the 32-byte blinding factor used for the commitment
* value_out: pointer to an unsigned int64 which has the exact value of the commitment. * value_out: pointer to an unsigned int64 which has the exact value of the commitment.
* message_out: pointer to a 4096 byte character array to receive message data from the proof author. * message_out: pointer to a 4096 byte character array to receive message data from the proof author.
@ -233,6 +236,7 @@ SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_rangeproof_rewind(
* msg_len: size of the message to be embedded in the rangeproof * msg_len: size of the message to be embedded in the rangeproof
* extra_commit: additional data to be covered in rangeproof signature * extra_commit: additional data to be covered in rangeproof signature
* extra_commit_len: length of extra_commit byte array (0 if NULL) * extra_commit_len: length of extra_commit byte array (0 if NULL)
* gen: additional generator 'h'
* In/out: plen: point to an integer with the size of the proof buffer and the size of the constructed proof. * In/out: plen: point to an integer with the size of the proof buffer and the size of the constructed proof.
* *
* If min_value or exp is non-zero then the value must be on the range [0, 2^63) to prevent the proof range from spanning past 2^64. * If min_value or exp is non-zero then the value must be on the range [0, 2^63) to prevent the proof range from spanning past 2^64.