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Allow static linking with OpenSSL 1.0.x

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This commit basically returns the code that was removed in
a78d7a31f7, but under 'openssl10'
define symbol. OpenSSL 1.0.2 is still actively maintained, so there is
no point in dropping support of it.
This commit is contained in:
Ruslan Mustakov
2018-01-20 19:10:52 +07:00
parent d127dd8095
commit be2db6d67a
2 changed files with 31 additions and 23 deletions
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6
changelog.md
View File

@@ -212,9 +212,11 @@ for i in 1..15:
styledEcho bgColor, bg, fgColor, fg, Nim, resetStyle
int -= 0.01
fg = intensity(fg, int)
setForegroundColor colRed
setBackgroundColor colGreen
styledEcho "Red on Green.", resetStyle
```
- If you use ``--dynlibOverride:ssl`` with OpenSSL 1.0.x, you now have to
define ``openssl10`` symbol (``-d:openssl10``). By default OpenSSL 1.1.x is
assumed.

48
lib/wrappers/openssl.nim
View File

@@ -209,33 +209,39 @@ proc TLSv1_method*(): PSSL_METHOD{.cdecl, dynlib: DLLSSLName, importc.}
when compileOption("dynlibOverride", "ssl"):
# Static linking
proc OPENSSL_init_ssl*(opts: uint64, settings: uint8): cint {.cdecl, dynlib: DLLSSLName, importc, discardable.}
proc SSL_library_init*(): cint {.discardable.} =
## Initialize SSL using OPENSSL_init_ssl for OpenSSL >= 1.1.0
return OPENSSL_init_ssl(0.uint64, 0.uint8)
proc TLS_method*(): PSSL_METHOD {.cdecl, dynlib: DLLSSLName, importc.}
proc SSLv23_method*(): PSSL_METHOD =
TLS_method()
when defined(openssl10):
proc SSL_library_init*(): cint {.cdecl, dynlib: DLLSSLName, importc, discardable.}
proc SSL_load_error_strings*() {.cdecl, dynlib: DLLSSLName, importc.}
proc SSLv23_method*(): PSSL_METHOD {.cdecl, dynlib: DLLSSLName, importc.}
else:
proc OPENSSL_init_ssl*(opts: uint64, settings: uint8): cint {.cdecl, dynlib: DLLSSLName, importc, discardable.}
proc SSL_library_init*(): cint {.discardable.} =
## Initialize SSL using OPENSSL_init_ssl for OpenSSL >= 1.1.0
return OPENSSL_init_ssl(0.uint64, 0.uint8)
proc TLS_method*(): PSSL_METHOD {.cdecl, dynlib: DLLSSLName, importc.}
proc SSLv23_method*(): PSSL_METHOD =
TLS_method()
proc OpenSSL_version_num(): culong {.cdecl, dynlib: DLLSSLName, importc.}
proc getOpenSSLVersion*(): culong =
## Return OpenSSL version as unsigned long
OpenSSL_version_num()
proc SSL_load_error_strings*() =
## Removed from OpenSSL 1.1.0
# This proc prevents breaking existing code calling SslLoadErrorStrings
# Static linking against OpenSSL < 1.1.0 is not supported
discard
template OpenSSL_add_all_algorithms*() = discard
proc SSLv23_client_method*(): PSSL_METHOD {.cdecl, dynlib: DLLSSLName, importc.}
proc SSLv2_method*(): PSSL_METHOD {.cdecl, dynlib: DLLSSLName, importc.}
proc SSLv3_method*(): PSSL_METHOD {.cdecl, dynlib: DLLSSLName, importc.}
template OpenSSL_add_all_algorithms*() = discard
proc OpenSSL_version_num(): culong {.cdecl, dynlib: DLLSSLName, importc.}
proc getOpenSSLVersion*(): culong =
## Return OpenSSL version as unsigned long
OpenSSL_version_num()
proc SSL_load_error_strings*() =
## Removed from OpenSSL 1.1.0
# This proc prevents breaking existing code calling SslLoadErrorStrings
# Static linking against OpenSSL < 1.1.0 is not supported
discard
else:
# Here we're trying to stay compatible with openssl 1.0.* and 1.1.*. Some
# symbols are loaded dynamically and we don't use them if not found.