1JOSE-JWE-ENC(1) JOSE-JWE-ENC(1)
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6 jose-jwe-enc - Encrypts plaintext using one or more JWK/password
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9 jose jwe enc [-i JWE] -I PT -k JWK [-p] [-r RCP] [-o JWE] [-O CT] [-c]
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12 The jose jwe enc command encrypts data using one or more JWK (-k) or
13 password (-p). When specifying more than one JWK or password,
14 decryption will succeed with any one of the provided keys.
15 A detached JWE can be created by specifying the -O option. In this
17 case, the decoded ciphertext will be written to the output specified
18 and will not be included in the JWE.
19 If only one key is used (-k or -p), the resulting JWE may be output in
21 JWE Compact Serialization by using the -c option.
22 This command uses a template based approach for constructing a JWE. You
24 can specify templates of the JWE itself (-i) or for the JWE Recipient
25 Object (-r). Attributes specified in either of these templates will
26 appear unmodified in the output. One exception to this rule is that the
27 JWE Protected Header should be specified in its decoded form in the
28 template. This command will automatically encode it as part of the
29 encryption process.
30 If you specify a JOSE Header Parameter (via either the -i or -r
32 options) that affects the construction of the JWE, this command will
33 attempt to behave according to this parameter as if it were
34 configuration. For example, specifying the "zip" parameter in the JWE
35 Protected Header will cause the plaintext to be compressed before
36 encryption. Currently, jose will modify its behavior for the "alg",
37 "enc" and "zip" JOSE Header Parameters (see RFC 7516 Section 4.1.3), as
38 well as the algorithm-specific parameters for the algorithms we support
39 (see RFC 7518 Section 4).
40 However, it is not necessary to provide any templates: jose jwe enc
42 will automatically fill in the "alg" and "enc" parameters by inferring
43 the correct algorithms from the provided input keys (JWK or password).
44 Therefore, the -i and -r options should generally be used for providing
45 extended JWE metadata.
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48 • -i JSON, --input=JSON : Parse JWE from JSON
49 • -i FILE, --input=FILE : Read JWE from FILE
51 • -i -, --input=-: Read JWE from standard input
53 • -I FILE, --detached=FILE : Read decoded ciphertext from FILE
55 • -I -, --detached=- : Read decoded ciphertext from standard input
57 • -r FILE, --recipient=FILE : Read JWE recipient template from FILE
59 • -r -, --recipient=- : Read JWE recipient template from standard
61 input
62 • -k FILE, --key=FILE : Read JWK(Set) from FILE
64 • -k -, --key=- : Read JWK(Set) from standard input
66 • -p, --password : Prompt for an encryption password
68 • -o FILE, --output=FILE : Write JWE to FILE
70 • -o -, --output=- : Write JWE to stdout (default)
72 • -O FILE, --detach=FILE : Detach ciphertext and decode to FILE
74 • -O -, --detach=- : Detach ciphertext and decode to standard output
76 • -c, --compact : Output JWE using compact serialization
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80 Encrypt data with a symmetric key using JWE JSON Serialization:
81 $ jose jwk gen -i '{"alg":"A128GCM"}' -o key.jwk
83 $ jose jwe enc -I msg.txt -k key.jwk -o msg.jwe
84 Encrypt data with a password using JWE Compact Serialization:
86 $ jose jwe enc -I msg.txt -p -c -o msg.jwe
88 Please enter an encryption password:
89 Please re-enter the previous password:
90 Compress plaintext before encryption:
92 $ jose jwe enc -i '{"protected":{"zip":"DEF"}}' ...
94 Encrypt with two keys and two passwords: $ jose jwk gen -i
96 {"alg":"ECDH-ES+A128KW"} -o ec.jwk $ jose jwk gen -i {"alg":"RSA1_5"}
97 -o rsa.jwk $ jose jwe enc -I msg.txt -p -k ec.jwk -p -k rsa.jwk -o
98 msg.jwe Please enter a password: Please re-enter the previous password:
99 Please enter a password: Please re-enter the previous password:
100
102 Nathaniel McCallum <npmccallum@redhat.com>
103
105 jose-jwe-dec(1), jose-jwe-fmt(1)
106 05/07/2021 JOSE-JWE-ENC(1)