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Diffstat (limited to 'src/lib/libcrypto/man/ASN1_item_verify.3')
| -rw-r--r-- | src/lib/libcrypto/man/ASN1_item_verify.3 | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/lib/libcrypto/man/ASN1_item_verify.3 b/src/lib/libcrypto/man/ASN1_item_verify.3 deleted file mode 100644 index d2810879e3..0000000000 --- a/src/lib/libcrypto/man/ASN1_item_verify.3 +++ /dev/null | |||
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| 1 | .\" $OpenBSD: ASN1_item_verify.3,v 1.3 2021/12/18 17:47:44 schwarze Exp $ | ||
| 2 | .\" | ||
| 3 | .\" Copyright (c) 2021 Ingo Schwarze <schwarze@openbsd.org> | ||
| 4 | .\" | ||
| 5 | .\" Permission to use, copy, modify, and distribute this software for any | ||
| 6 | .\" purpose with or without fee is hereby granted, provided that the above | ||
| 7 | .\" copyright notice and this permission notice appear in all copies. | ||
| 8 | .\" | ||
| 9 | .\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | ||
| 10 | .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | ||
| 11 | .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | ||
| 12 | .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | ||
| 13 | .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | ||
| 14 | .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
| 15 | .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
| 16 | .\" | ||
| 17 | .Dd $Mdocdate: December 18 2021 $ | ||
| 18 | .Dt ASN1_ITEM_VERIFY 3 | ||
| 19 | .Os | ||
| 20 | .Sh NAME | ||
| 21 | .Nm ASN1_item_verify | ||
| 22 | .Nd signature verification for ASN.1 values | ||
| 23 | .Sh SYNOPSIS | ||
| 24 | .In openssl/x509.h | ||
| 25 | .Ft int | ||
| 26 | .Fo ASN1_item_verify | ||
| 27 | .Fa "const ASN1_ITEM *it" | ||
| 28 | .Fa "X509_ALGOR *algor1" | ||
| 29 | .Fa "ASN1_BIT_STRING *sig_in" | ||
| 30 | .Fa "void *val_in" | ||
| 31 | .Fa "EVP_PKEY *pkey" | ||
| 32 | .Fc | ||
| 33 | .Sh DESCRIPTION | ||
| 34 | .Fn ASN1_item_verify | ||
| 35 | assumes that | ||
| 36 | .Fa val_in | ||
| 37 | is an | ||
| 38 | .Ft ASN1_VALUE | ||
| 39 | of the type specified by | ||
| 40 | .Fa it , | ||
| 41 | encodes it into DER format by calling | ||
| 42 | .Xr ASN1_item_i2d 3 , | ||
| 43 | and verifies in a way similar to | ||
| 44 | .Xr EVP_DigestVerify 3 | ||
| 45 | that | ||
| 46 | .Fa sig_in | ||
| 47 | contains a valid signature of the resulting byte array, | ||
| 48 | a signature that was created with the signature algorithm | ||
| 49 | .Fa algor1 | ||
| 50 | and the private key corresponding to the public key | ||
| 51 | .Fa pkey . | ||
| 52 | .Sh RETURN VALUES | ||
| 53 | .Fn ASN1_item_verify | ||
| 54 | returns 1 if signature verification succeeds, 0 if signature verification | ||
| 55 | fails, or \-1 if | ||
| 56 | .Fa pkey | ||
| 57 | is | ||
| 58 | .Dv NULL , | ||
| 59 | if | ||
| 60 | .Fa sig_in | ||
| 61 | contains invalid flags, or if | ||
| 62 | .Fa algor1 | ||
| 63 | requests an invalid or unsupported digest algorithm | ||
| 64 | or does not work with the given | ||
| 65 | .Fa pkey . | ||
| 66 | .Sh SEE ALSO | ||
| 67 | .Xr ASN1_BIT_STRING_new 3 , | ||
| 68 | .Xr ASN1_item_i2d 3 , | ||
| 69 | .Xr ASN1_item_sign 3 , | ||
| 70 | .Xr EVP_DigestVerify 3 , | ||
| 71 | .Xr EVP_PKEY_new 3 , | ||
| 72 | .Xr OBJ_find_sigid_algs 3 , | ||
| 73 | .Xr X509_ALGOR_new 3 | ||
| 74 | .Sh HISTORY | ||
| 75 | .Fn ASN1_item_verify | ||
| 76 | first appeared in OpenSSL 0.9.7 and has been available since | ||
| 77 | .Ox 3.1 . | ||
