Changelog

All notable changes to this project will be documented in this file. See standard-version for commit guidelines.

8.0.1 (2021-01-27)

Bug Fixes

simplify regex for strict mode, add tests (76e2233)

8.0.0 (2020-02-18)

⚠ BREAKING CHANGES

SRI values with ../ in the algorithm name now throw as invalid (which they always probably should have!)
adds a new error that will be thrown. Empty SRIs are no longer considered valid for checking, only when using integrityStream to calculate the SRI value.

PR-URL: https://github.com/npm/ssri/pull/12 Credit: @claudiahdz

Features

remove figgy-pudding (0e78fd7)

Bug Fixes

harden SRI parsing against ../ funny business (4062735)
IntegrityStream responds to mutating opts object mid-stream (4a963e5)
throw null when sri is empty or bad (a6811cb), closes #12

7.1.0 (2019-10-24)

Bug Fixes

Do not blow up if the opts object is mutated (806e8c8)

Features

Add Integrity#merge method (0572c1d), closes #4

7.0.1 (2019-09-30)

7.0.0 (2019-09-18)

⚠ BREAKING CHANGES

ssri no longer accepts a Promise option, and does not use, return, or rely on Bluebird promises.
drop support for Node.js v6.

We knew this was coming, and the Stream changes are breaking anyway. May as well do this now.

streams: this replaces the Node.js stream with a Minipass stream. See http://npm.im/minipass for documentation.

Bug Fixes

return super.write() return value (55b055d)
Use native promises only (6d13165)
update tap, standard, standard-version, travis (2e54956)
streams: replace transform streams with minipass (363995e)

6.0.1 (2018-08-27)

Bug Fixes

opts: use figgy-pudding to specify consumed opts (cf86553)

6.0.0 (2018-04-09)

Bug Fixes

docs: minor typo (b71ef17)

meta

drop support for node@4 (d9bf359)

BREAKING CHANGES

node@4 is no longer supported

5.3.0 (2018-03-13)

Features

checkData: optionally throw when checkData fails (bf26b84)

5.2.4 (2018-02-16)

5.2.3 (2018-02-16)

Bug Fixes

hashes: filter hash priority list by available hashes (2fa30b8)
integrityStream: dedupe algorithms to generate (d56c654)

5.2.2 (2018-02-14)

Bug Fixes

security: tweak strict SRI regex (#10) (d0ebcdc)

5.2.1 (2018-02-06)

5.2.0 (2018-02-06)

Features

match: add integrity.match() (3c49cc4)

5.1.0 (2018-01-18)

Bug Fixes

checkStream: integrityStream now takes opts.integrity algos into account (d262910)

Features

sha3: do some guesswork about upcoming sha3 (7fdd9df)

5.0.0 (2017-10-23)

Features

license: relicense to ISC (#9) (c82983a)

BREAKING CHANGES

license: the license has been changed from CC0-1.0 to ISC.

4.1.6 (2017-06-07)

Bug Fixes

checkStream: make sure to pass all opts through (0b1bcbe)

4.1.5 (2017-06-05)

Bug Fixes

integrityStream: stop crashing if opts.algorithms and opts.integrity have an algo mismatch (fb1293e)

4.1.4 (2017-05-31)

Bug Fixes

node: older versions of node@4 do not support base64buffer string parsing (513df4e)

4.1.3 (2017-05-24)

Bug Fixes

check: handle various bad hash corner cases better (c2c262b)

4.1.2 (2017-04-18)

Bug Fixes

stream: _flush can be called multiple times. use on("end") (b1c4805)

4.1.1 (2017-04-12)

Bug Fixes

pickAlgorithm: error if pickAlgorithm() is used in an empty Integrity (fab470e)

4.1.0 (2017-04-07)

Features

adding ssri.create for a crypto style interface (#2) (96f52ad)

4.0.0 (2017-04-03)

Bug Fixes

integrity: should have changed the error code before. oops (8381afa)

BREAKING CHANGES

integrity: EBADCHECKSUM -> EINTEGRITY for verification errors

3.0.2 (2017-04-03)

3.0.1 (2017-04-03)

Bug Fixes

package.json: really should have these in the keywords because search (a6ac6d0)

3.0.0 (2017-04-03)

Bug Fixes

hashes: IntegrityMetadata -> Hash (d04aa1f)

Features

check: return IntegrityMetadata on check success (2301e74)
fromHex: ssri.fromHex to make it easier to generate them from hex valus (049b89e)
hex: utility function for getting hex version of digest (a9f021c)
hexDigest: added hexDigest method to Integrity objects too (85208ba)
integrity: add .isIntegrity and .isIntegrityMetadata (1b29e6f)
integrityStream: new stream that can both generate and check streamed data (fd23e1b)
parse: allow parsing straight into a single IntegrityMetadata object (c8ddf48)
pickAlgorithm: Intergrity#pickAlgorithm() added (b97a796)
size: calculate and update stream sizes (02ed1ad)

BREAKING CHANGES

hashes: .isIntegrityMetadata is now .isHash. Also, any references to IntegrityMetadata now refer to Hash.
integrityStream: createCheckerStream has been removed and replaced with a general-purpose integrityStream.

To convert existing createCheckerStream code, move the sri argument into opts.integrity in integrityStream. All other options should be the same.

check: checkData, checkStream, and createCheckerStream now yield a whole IntegrityMetadata instance representing the first successful hash match.

2.0.0 (2017-03-24)

Bug Fixes

strict-mode: make regexes more rigid (122a32c)

Features

api: added serialize alias for unparse (999b421)
concat: add Integrity#concat() (cae12c7)
pickAlgo: pick the strongest algorithm provided, by default (58c18f7)
strict-mode: strict SRI support (3f0b64c)
stringify: replaced unparse/serialize with stringify (4acad30)
verification: add opts.pickAlgorithm (f72e658)

BREAKING CHANGES

pickAlgo: ssri will prioritize specific hashes now
stringify: serialize and unparse have been removed. Use ssri.stringify instead.
strict-mode: functions that accepted an optional sep argument now expect opts.sep.

1.0.0 (2017-03-23)

Features

api: implemented initial api (4fbb16b)

BREAKING CHANGES

api: Initial API established.