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Add RSA key reading and encrypt/decrypt to openssl (#14137)

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This adds the procedures to read RSA keys and encrypt/decrypt messages
with both public and private keys.
This commit is contained in:
PMunch
2020-04-27 21:01:56 +02:00
committed by GitHub
parent d38853c504
commit 2f1aad0264
1 changed files with 23 additions and 0 deletions
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23
lib/wrappers/openssl.nim
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@@ -116,6 +116,15 @@ type
pem_password_cb* = proc(buf: cstring, size, rwflag: cint, userdata: pointer): cint {.cdecl.}
PaddingType* = enum
RSA_PKCS1_PADDING = 1.cint,
RSA_SSLV23_PADDING = 2.cint,
RSA_NO_PADDING = 3.cint,
RSA_PKCS1_OAEP_PADDING = 4.cint,
RSA_X931_PADDING = 5.cint,
RSA_PKCS1_PSS_PADDING = 6.cint
const
SSL_SENT_SHUTDOWN* = 1
SSL_RECEIVED_SHUTDOWN* = 2
@@ -589,6 +598,20 @@ proc PEM_read_bio_RSA_PUBKEY*(bp: BIO, x: ptr PRSA, pw: pem_password_cb, u: poin
proc RSA_verify*(kind: cint, origMsg: pointer, origMsgLen: cuint, signature: pointer,
signatureLen: cuint, rsa: PRSA): cint {.cdecl, dynlib: DLLSSLName, importc.}
proc PEM_read_RSAPrivateKey*(fp: pointer; x: ptr PRSA; cb: pem_password_cb, u: pointer): PRSA {.cdecl,
dynlib: DLLSSLName, importc.}
proc PEM_read_RSAPublicKey*(fp: pointer; x: ptr PRSA; cb: pem_password_cb, u: pointer): PRSA {.cdecl,
dynlib: DLLSSLName, importc.}
proc RSA_private_encrypt*(flen: cint, fr: ptr cuchar, to: ptr cuchar, rsa: PRSA, padding: PaddingType): cint {.cdecl,
dynlib: DLLSSLName, importc.}
proc RSA_public_encrypt*(flen: cint, fr: ptr cuchar, to: ptr cuchar, rsa: PRSA, padding: PaddingType): cint {.cdecl,
dynlib: DLLSSLName, importc.}
proc RSA_private_decrypt*(flen: cint, fr: ptr cuchar, to: ptr cuchar, rsa: PRSA, padding: PaddingType): cint {.cdecl,
dynlib: DLLSSLName, importc.}
proc RSA_public_decrypt*(flen: cint, fr: ptr cuchar, to: ptr cuchar, rsa: PRSA, padding: PaddingType): cint {.cdecl,
dynlib: DLLSSLName, importc.}
proc RSA_free*(rsa: PRSA) {.cdecl, dynlib: DLLSSLName, importc.}
proc RSA_size*(rsa: PRSA): cint {.cdecl, dynlib: DLLSSLName, importc.}
# sha types
proc EVP_md_null*(): EVP_MD {.cdecl, importc.}