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whys-revie
| Author | SHA1 | Date | |
|---|---|---|---|
|
be3ec97ef9 |
13 changed files with 72 additions and 317 deletions
73
.cproject
73
.cproject
|
|
@ -1,73 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
|
||||
<?fileVersion 4.0.0?><cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
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||||
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||||
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||||
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|
||||
<externalSettings/>
|
||||
<extensions>
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||||
<extension id="org.eclipse.cdt.core.MachO64" point="org.eclipse.cdt.core.BinaryParser"/>
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||||
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||||
<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
|
||||
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|
||||
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|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
<configuration buildProperties="" id="cdt.managedbuild.toolchain.gnu.macosx.base.1386600442" name="Default" parent="org.eclipse.cdt.build.core.emptycfg">
|
||||
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|
||||
<toolChain id="cdt.managedbuild.toolchain.gnu.macosx.base.386985440" name="MacOSX GCC" superClass="cdt.managedbuild.toolchain.gnu.macosx.base">
|
||||
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|
||||
<builder id="cdt.managedbuild.target.gnu.builder.macosx.base.1888590002" managedBuildOn="false" name="Gnu Make Builder.Default" superClass="cdt.managedbuild.target.gnu.builder.macosx.base"/>
|
||||
<tool id="cdt.managedbuild.tool.macosx.c.linker.macosx.base.203162375" name="MacOS X C Linker" superClass="cdt.managedbuild.tool.macosx.c.linker.macosx.base"/>
|
||||
<tool id="cdt.managedbuild.tool.macosx.cpp.linker.macosx.base.380032459" name="MacOS X C++ Linker" superClass="cdt.managedbuild.tool.macosx.cpp.linker.macosx.base">
|
||||
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|
||||
<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
|
||||
<additionalInput kind="additionalinput" paths="$(LIBS)"/>
|
||||
</inputType>
|
||||
</tool>
|
||||
<tool id="cdt.managedbuild.tool.gnu.assembler.macosx.base.2122297325" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.macosx.base">
|
||||
<inputType id="cdt.managedbuild.tool.gnu.assembler.input.382562785" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
|
||||
</tool>
|
||||
<tool id="cdt.managedbuild.tool.gnu.archiver.macosx.base.763285879" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.macosx.base"/>
|
||||
<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.macosx.base.518702814" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.macosx.base">
|
||||
<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.80838163" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
|
||||
</tool>
|
||||
<tool id="cdt.managedbuild.tool.gnu.c.compiler.macosx.base.1842847648" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.macosx.base">
|
||||
<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.1789278916" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
|
||||
</tool>
|
||||
</toolChain>
|
||||
</folderInfo>
|
||||
</configuration>
|
||||
</storageModule>
|
||||
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
|
||||
</cconfiguration>
|
||||
</storageModule>
|
||||
<storageModule moduleId="scannerConfiguration">
|
||||
<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
|
||||
</storageModule>
|
||||
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
|
||||
<project id="c-multihash.null.624575767" name="c-multihash"/>
|
||||
</storageModule>
|
||||
<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
|
||||
<storageModule moduleId="refreshScope"/>
|
||||
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets">
|
||||
<buildTargets>
|
||||
<target name="all" path="" targetID="org.eclipse.cdt.build.MakeTargetBuilder">
|
||||
<buildCommand>make</buildCommand>
|
||||
<buildTarget>all</buildTarget>
|
||||
<stopOnError>true</stopOnError>
|
||||
<useDefaultCommand>true</useDefaultCommand>
|
||||
<runAllBuilders>true</runAllBuilders>
|
||||
</target>
|
||||
<target name="clean" path="" targetID="org.eclipse.cdt.build.MakeTargetBuilder">
|
||||
<buildCommand>make</buildCommand>
|
||||
<buildArguments/>
|
||||
<buildTarget>clean</buildTarget>
|
||||
<stopOnError>true</stopOnError>
|
||||
<useDefaultCommand>true</useDefaultCommand>
|
||||
<runAllBuilders>true</runAllBuilders>
|
||||
</target>
|
||||
</buildTargets>
|
||||
</storageModule>
|
||||
</cproject>
|
||||
5
.gitignore
vendored
5
.gitignore
vendored
|
|
@ -3,8 +3,3 @@
|
|||
!.gitignore
|
||||
!Makefile
|
||||
!**/
|
||||
|
||||
*.o
|
||||
*.a
|
||||
.settings/language.settings.xml
|
||||
|
||||
|
|
|
|||
27
.project
27
.project
|
|
@ -1,27 +0,0 @@
|
|||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<projectDescription>
|
||||
<name>c-multihash</name>
|
||||
<comment></comment>
|
||||
<projects>
|
||||
</projects>
|
||||
<buildSpec>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
|
||||
<triggers>clean,full,incremental,</triggers>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
|
||||
<triggers>full,incremental,</triggers>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
</buildSpec>
|
||||
<natures>
|
||||
<nature>org.eclipse.cdt.core.cnature</nature>
|
||||
<nature>org.eclipse.cdt.core.ccnature</nature>
|
||||
<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
|
||||
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
|
||||
</natures>
|
||||
</projectDescription>
|
||||
5
LICENSE
5
LICENSE
|
|
@ -1,9 +1,6 @@
|
|||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2019 AGORISE, LTD.
|
||||
An International Business Company, Cyprus Reg# ΗΕ375959
|
||||
|
||||
Also contains works from Protocol Labs, Inc. Copyright (c) 2016.
|
||||
Copyright (c) 2016
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
|
|
|
|||
18
Makefile
18
Makefile
|
|
@ -1,8 +1,6 @@
|
|||
DEBUG=true
|
||||
|
||||
CC = gcc
|
||||
RM = rm -f
|
||||
CFLAGS = -fPIC -O0 -std=c99 \
|
||||
CFLAGS = -fPIC -g -O2 -std=c99 \
|
||||
-Wall -Wextra -pedantic -Werror \
|
||||
-Wdeclaration-after-statement \
|
||||
-Wno-format-zero-length \
|
||||
|
|
@ -12,27 +10,29 @@ CFLAGS = -fPIC -O0 -std=c99 \
|
|||
-Wunused \
|
||||
-Wvla
|
||||
|
||||
ifdef DEBUG
|
||||
CFLAGS += -g3
|
||||
endif
|
||||
|
||||
LDFLAGS = -g
|
||||
LDLIBS =
|
||||
|
||||
TARGET_LIB = libmultihash.a
|
||||
TARGET_LIB = mulithash.a
|
||||
TARGET_BIN = multihash
|
||||
|
||||
MAIN = src/main.c
|
||||
MAIN_O = $(MAIN:.c=.o)
|
||||
|
||||
SRCS = src/hashes.c src/errors.c src/multihash.c
|
||||
OBJS = $(SRCS:.c=.o)
|
||||
|
||||
src/%.o: src/%.c
|
||||
$(CC) $(CFLAGS) -c -I include $< -o $@
|
||||
|
||||
all: $(TARGET_LIB)
|
||||
all: $(TARGET_LIB) $(TARGET_BIN)
|
||||
|
||||
$(TARGET_LIB): $(OBJS)
|
||||
ar rcs $@ $^
|
||||
|
||||
$(TARGET_BIN): $(MAIN_O) $(TARGET_LIB)
|
||||
$(CC) $(LDFLAGS) $^ -o $@
|
||||
|
||||
# Tests
|
||||
|
||||
TEST_SRCS = $(wildcard tests/c/test_*.c)
|
||||
|
|
|
|||
37
README.md
37
README.md
|
|
@ -1,37 +0,0 @@
|
|||
# c-multihash
|
||||
|
||||
[](http://ipn.io)
|
||||
[](http://github.com/multiformats/multiformats)
|
||||
[](http://webchat.freenode.net/?channels=%23ipfs)
|
||||
|
||||
> C implementation of Multihash parsing and encoding (but not hashing)
|
||||
|
||||
This is an implementation of [multihash](https://github.com/multiformats/multihash).
|
||||
|
||||
## Install
|
||||
|
||||
```
|
||||
> TODO
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
```
|
||||
> TODO
|
||||
```
|
||||
|
||||
## Maintainers
|
||||
|
||||
Captain: [@Kubuxu](https://github.com/Kubuxu).
|
||||
|
||||
## Contribute
|
||||
|
||||
Contributions welcome. Please check out [the issues](https://github.com/multiformats/c-multihash/issues).
|
||||
|
||||
Check out our [contributing document](https://github.com/multiformats/multiformats/blob/master/contributing.md) for more information on how we work, and about contributing in general. Please be aware that all interactions related to multiformats are subject to the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md).
|
||||
|
||||
Small note: If editing the Readme, please conform to the [standard-readme](https://github.com/RichardLitt/standard-readme) specification.
|
||||
|
||||
## License
|
||||
|
||||
[MIT](LICENSE) © Protocol Labs, Inc
|
||||
|
|
@ -1,5 +1,3 @@
|
|||
#pragma once
|
||||
|
||||
#include "errors.h"
|
||||
|
||||
// definitions of hash functions
|
||||
|
|
@ -33,16 +31,7 @@ static const int mh_all_hashes[] = {
|
|||
|
||||
#define MH_H_COUNT (int)(sizeof(mh_all_hashes) / sizeof(mh_all_hashes[0]))
|
||||
|
||||
/**
|
||||
* Given the id, return the hash name
|
||||
* @param hash the id (such as MH_H_SHA1)
|
||||
* @returns the name as text, such as "sha1"
|
||||
*/
|
||||
const char *mh_hash_name(int hash);
|
||||
|
||||
/**
|
||||
* Given the id, return the default length
|
||||
* @param hash the id
|
||||
* @returns the default length of that hash
|
||||
*/
|
||||
// returns length in bytes or if returns is < 0 it is an error
|
||||
int mh_hash_default_length(int hash);
|
||||
|
|
|
|||
|
|
@ -3,69 +3,26 @@
|
|||
|
||||
#include <stddef.h>
|
||||
|
||||
/**
|
||||
* Functions for working with a multihash.
|
||||
* A multihash is a hash with a prefix "code" that
|
||||
* helps determine what type of hash this is.
|
||||
* code name
|
||||
* 0x00 identity
|
||||
* 0x11 sha1
|
||||
* 0x12 sha2-256
|
||||
* 0x13 sha2-512
|
||||
* 0x14 sha3-512
|
||||
* 0x15 sha3-384
|
||||
* 0x16 sha3-256
|
||||
* 0x17 sha3-224
|
||||
* 0x18 shake-128
|
||||
* 0x19 shake-256
|
||||
* 0x40 blake2b
|
||||
* 0x41 blake2s
|
||||
* # 0x0400-0x040f reserved for application specific functions
|
||||
* # 0x14 formerly had the name "sha3", now deprecated
|
||||
*/
|
||||
|
||||
/**
|
||||
* returns hash code or error (which is < 0)
|
||||
* @param mh the multihash
|
||||
* @param len the length of the multihash
|
||||
* @returns errors ( < 0 ) or the multihash
|
||||
*/
|
||||
// returns hash code or error (which is < 0)
|
||||
int mh_multihash_hash(const unsigned char *multihash, size_t len);
|
||||
|
||||
/***
|
||||
* returns the length of the multihash's data section
|
||||
* @param mh the multihash
|
||||
* @param len the length of the multihash
|
||||
* @returns the length of the data section, or an error if < 0
|
||||
*/
|
||||
// returns length of multihash or error (which is < 0)
|
||||
int mh_multihash_length(const unsigned char *multihash, size_t len);
|
||||
|
||||
/**
|
||||
* gives access to raw digest inside multihash buffer
|
||||
* @param multihash the multihash
|
||||
* @param len the length
|
||||
* @param digest the results
|
||||
* @returns error if less than zero, otherwise 0
|
||||
*/
|
||||
int mh_multihash_digest(const unsigned char *multihash, size_t len,
|
||||
unsigned char **digest, size_t *digest_len);
|
||||
// gives access to raw digset inside multihash buffer
|
||||
// returns 0 or negative error
|
||||
int mh_multihash_digset(const unsigned char *multihash, size_t len,
|
||||
const unsigned char **digset, size_t *digset_len);
|
||||
|
||||
/**
|
||||
* determine the size of the multihash given the data size
|
||||
* @param code currently not used
|
||||
* @param hash_len the data size
|
||||
* @returns hash_len + 2 (until the code parameter (varint) is added
|
||||
*/
|
||||
int mh_new_length(int code, size_t digest_len);
|
||||
// returns length in bytes of buffer needed to store multihash
|
||||
// with given hashcode and with given digset length
|
||||
// returns length or negative error code
|
||||
int mh_new_length(int code, size_t digset_len);
|
||||
|
||||
/***
|
||||
* create a multihash based on some data
|
||||
* @param buffer where to put the multihash
|
||||
* @param code the code
|
||||
* @param digest the data within the multihash
|
||||
* @returns error (if < 0) or 0
|
||||
*/
|
||||
int mh_new(unsigned char* buffer, int code, const unsigned char *digest,
|
||||
size_t digest_len);
|
||||
// writes multihash into a buffer, the buffer needs to be at least
|
||||
// mh_new_length() bytes long.
|
||||
// returns negative error code or 0
|
||||
int mh_new(unsigned char *buffer, int code, const unsigned char *digset,
|
||||
size_t digset_len);
|
||||
|
||||
#endif /* end of include guard */
|
||||
|
|
|
|||
|
|
@ -1,10 +1,5 @@
|
|||
#include "mh/errors.h"
|
||||
|
||||
/**
|
||||
* Convert an error code into a string
|
||||
* @param code the error code
|
||||
* @returns the error as text
|
||||
*/
|
||||
const char *mh_error_string(int code) {
|
||||
switch (code) {
|
||||
case MH_E_NO_ERROR:
|
||||
|
|
|
|||
28
src/hashes.c
28
src/hashes.c
|
|
@ -1,7 +1,3 @@
|
|||
/***
|
||||
* Some helpers in identifying hashes
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "mh/hashes.h"
|
||||
|
|
@ -28,13 +24,13 @@ static const struct hash_info {
|
|||
{ MH_H_BLAKE2S, "blake2s", 32 }
|
||||
};
|
||||
|
||||
// REVIEW NOTE:
|
||||
// This could just be a table where the index into the array is the hash
|
||||
// function. This would make the lookups much simpler.
|
||||
|
||||
mh_assert_static(sizeof(hash_infos) / sizeof(hash_infos[0]) == MH_H_COUNT);
|
||||
|
||||
/**
|
||||
* Given the id, return a struct that shows the id, name, and default length
|
||||
* @param hash the id, such as MH_H_SHA1
|
||||
* @returns a hash_info struct that has an int, const char* and int
|
||||
*/
|
||||
// Searches for given hash in hash info table
|
||||
static const struct hash_info *find_hash(int hash) {
|
||||
// naive search, could be replaced with binary
|
||||
unsigned int i = 0;
|
||||
|
|
@ -46,22 +42,14 @@ static const struct hash_info *find_hash(int hash) {
|
|||
return NULL;
|
||||
}
|
||||
|
||||
/**
|
||||
* Given the id, return the hash name
|
||||
* @param hash the id (such as MH_H_SHA1)
|
||||
* @returns the name as text, such as "sha1"
|
||||
*/
|
||||
const char *mh_hash_name(int hash) {
|
||||
const struct hash_info *info = find_hash(hash);
|
||||
return (info != NULL) ? info->name : NULL;
|
||||
// I prefer explicit checks against null pointers
|
||||
}
|
||||
|
||||
/**
|
||||
* Given the id, return the default length
|
||||
* @param hash the id
|
||||
* @returns the default length of that hash
|
||||
*/
|
||||
|
||||
int mh_hash_default_length(int hash) {
|
||||
const struct hash_info *info = find_hash(hash);
|
||||
return (info != NULL) ? info->length : MH_E_UNKNOWN_CODE;
|
||||
return info ? info->length : MH_E_UNKNOWN_CODE;
|
||||
}
|
||||
|
|
|
|||
6
src/main.c
Normal file
6
src/main.c
Normal file
|
|
@ -0,0 +1,6 @@
|
|||
#include <stdio.h>
|
||||
|
||||
int main(void) {
|
||||
printf("Hello World\n");
|
||||
return 0;
|
||||
}
|
||||
|
|
@ -9,26 +9,15 @@
|
|||
|
||||
#define VARINT_MASK (1 << 7)
|
||||
|
||||
/**
|
||||
* checks the length of a multihash for validity
|
||||
* @param len the length of the multihash
|
||||
* @returns errors or MH_E_NO_ERROR(0)
|
||||
*/
|
||||
static int check_len(size_t len) {
|
||||
if (len < 1)
|
||||
return MH_E_TOO_SHORT;
|
||||
else if (len >= 128)
|
||||
return MH_E_TOO_LONG;
|
||||
|
||||
return MH_E_NO_ERROR;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* do some general checks on the multihash for validity
|
||||
* @param mh the multihash
|
||||
* @param len the length of the multihash
|
||||
* @returns errors or MH_E_NO_ERROR(0)
|
||||
*/
|
||||
static int check_multihash(const unsigned char mh[], size_t len) {
|
||||
int err;
|
||||
|
||||
|
|
@ -36,73 +25,56 @@ static int check_multihash(const unsigned char mh[], size_t len) {
|
|||
return MH_E_TOO_SHORT;
|
||||
|
||||
if (mh[0] & VARINT_MASK) {
|
||||
// This value is a varint, but there are currently no supported
|
||||
// values that require more than a single byte to represent.
|
||||
// This value is a varint, but there are currently no supported values
|
||||
// that require more than a single byte to represent.
|
||||
return MH_E_VARINT_NOT_SUPPORTED;
|
||||
} else if (mh[1] & VARINT_MASK) {
|
||||
return MH_E_VARINT_NOT_SUPPORTED;
|
||||
}
|
||||
|
||||
err = check_len(mh[1]);
|
||||
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* returns hash code or error (which is < 0)
|
||||
* @param mh the multihash
|
||||
* @param len the length of the multihash
|
||||
* @returns errors ( < 0 ) or the multihash
|
||||
*/
|
||||
// returns hash code or error (which is < 0)
|
||||
int mh_multihash_hash(const unsigned char *mh, size_t len) {
|
||||
int err = check_multihash(mh, len);
|
||||
if (err)
|
||||
int err;
|
||||
err = check_multihash(mh, len);
|
||||
return err;
|
||||
|
||||
return (int) mh[0];
|
||||
}
|
||||
|
||||
|
||||
/***
|
||||
* returns the length of the multihash's data section
|
||||
* @param mh the multihash
|
||||
* @param len the length of the multihash
|
||||
* @returns the length of the data section, or an error if < 0
|
||||
*/
|
||||
// returns length of multihash or error (which is < 0)
|
||||
int mh_multihash_length(const unsigned char *mh, size_t len) {
|
||||
int err = check_multihash(mh, len);
|
||||
int err;
|
||||
err = check_multihash(mh, len);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
return (int) mh[1];
|
||||
}
|
||||
|
||||
/**
|
||||
* gives access to raw digest inside multihash buffer
|
||||
* @param multihash the multihash
|
||||
* @param len the length
|
||||
* @param digest the results
|
||||
* @returns error if less than zero, otherwise 0
|
||||
*/
|
||||
int mh_multihash_digest(const unsigned char *multihash, size_t len, unsigned char **digest,
|
||||
// gives access to raw digest inside multihash buffer
|
||||
// returns 0 or negative error
|
||||
int mh_multihash_digest(unsigned char *multihash, size_t len, unsigned char **digest,
|
||||
size_t *digest_len) {
|
||||
int err = check_multihash(multihash, len);
|
||||
if (err)
|
||||
return err;
|
||||
int error = check_multihash(multihash, len);
|
||||
if (error)
|
||||
return error;
|
||||
|
||||
(*digest_len) = (size_t) mh_multihash_length(multihash, len);
|
||||
(*digest) = (unsigned char*)multihash + 2; // Always true without varint
|
||||
(*digest) = multihash + 2; // Always true without varint
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* determine the size of the multihash given the data size
|
||||
* @param code currently not used
|
||||
* @param hash_len the data size
|
||||
* @returns hash_len + 2 (until the code parameter (varint) is added
|
||||
*/
|
||||
int mh_new_length(int code, size_t hash_len) {
|
||||
// right now there is no varint support
|
||||
// so length required is 2 + hash_len
|
||||
|
|
@ -110,14 +82,7 @@ int mh_new_length(int code, size_t hash_len) {
|
|||
return 2 + hash_len;
|
||||
}
|
||||
|
||||
/***
|
||||
* create a multihash based on some data
|
||||
* @param buffer where to put the multihash
|
||||
* @param code the code
|
||||
* @param digest the data within the multihash
|
||||
* @returns error (if < 0) or 0
|
||||
*/
|
||||
int mh_new(unsigned char* buffer, int code, const unsigned char *digest,
|
||||
int mh_new(unsigned char *buffer, int code, const unsigned char *digest,
|
||||
size_t digest_len) {
|
||||
if (code & VARINT_MASK)
|
||||
return MH_E_VARINT_NOT_SUPPORTED;
|
||||
|
|
|
|||
|
|
@ -11,14 +11,14 @@ char error_buf[256];
|
|||
static char *test_multihash_new_crafts_right_multihash(void) {
|
||||
int error;
|
||||
unsigned char buf[256]; // much bigger than needed
|
||||
size_t digest_len = -1;
|
||||
const unsigned char *digest = NULL;
|
||||
size_t digset_len = -1;
|
||||
const unsigned char *digset = NULL;
|
||||
|
||||
error = mh_multihash_digest(sha1_example, sha1_example_length,
|
||||
&digest, &digest_len);
|
||||
mu_assert("getting digest", error == MH_E_NO_ERROR);
|
||||
error = mh_multihash_digset(sha1_example, sha1_example_length,
|
||||
&digset, &digset_len);
|
||||
mu_assert("getting digset", error == MH_E_NO_ERROR);
|
||||
|
||||
error = mh_new(buf, MH_H_SHA1, digest, digest_len);
|
||||
error = mh_new(buf, MH_H_SHA1, digset, digset_len);
|
||||
mu_assert("creating multihash", error == MH_E_NO_ERROR);
|
||||
|
||||
mu_assert("crafted multihash is the same", memcmp(sha1_example, buf,
|
||||
|
|
@ -30,18 +30,18 @@ static char *test_multihash_new_crafts_right_multihash(void) {
|
|||
static char *test_multihash_new_is_reversible(void) {
|
||||
int error = MH_E_NO_ERROR;
|
||||
int code = MH_H_SHA3_512;
|
||||
const unsigned char *digest = random_512;
|
||||
const size_t digest_len = 512 / 8;
|
||||
const unsigned char *digset = random_512;
|
||||
const size_t digset_len = 512 / 8;
|
||||
|
||||
unsigned char mh[256];
|
||||
const size_t mh_len = mh_new_length(code, digest_len);
|
||||
const size_t mh_len = mh_new_length(code, digset_len);
|
||||
|
||||
error = mh_new(mh, MH_H_SHA3_512, digest, digest_len);
|
||||
error = mh_new(mh, MH_H_SHA3_512, digset, digset_len);
|
||||
mu_assert("creating multihash", error == MH_E_NO_ERROR);
|
||||
|
||||
mu_assert("reading code", mh_multihash_hash(mh, mh_len) == MH_H_SHA3_512);
|
||||
mu_assert("reading length", mh_multihash_length(mh, mh_len) ==
|
||||
(int) digest_len);
|
||||
(int) digset_len);
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue