No usable version of libssl was found

[visionKinger]

when I'm using import aspose.words as aw in Linux, this error happens.

[AlexNosk]

@visionKinger You can install libssl1 using the following command:

wget http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.0g-2ubuntu4_amd64.deb
&& sudo dpkg -i libssl1.1_1.1.0g-2ubuntu4_amd64.deb

Here is a working Dockerfile:

FROM python:3.11 AS base

ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
RUN apt-get update && apt-get install -y libgdiplus

RUN wget http://archive.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.0g-2ubuntu4_amd64.deb 
RUN dpkg -i libssl1.1_1.1.0g-2ubuntu4_amd64.deb

RUN pip install aspose-words

# Copy function code
COPY app.py ./

ENTRYPOINT ["python3", "app.py"]

[8thgencore]

@AlexNosk
When aspose.words will start supporting the new version of openssl?

[AlexNosk]

@8thgencore I am afraid, there are no estimates for this.

[devRawnie]

How can i achieve the same thing in rhel 11.4? @AlexNosk

[AlexNosk]

@devRawnie I am afraid there is no solution for rhel 11.4.

[kunalsawhney]

I am trying to run aspose.words for python on aws lambda with Python 3.12. The Python 3.12 runtime is based on the provided.al2023 runtime, which is based on the Amazon Linux 2023 minimal container image. This comes with OpenSSL 3xx as default. How do I make this work ?

My dockerfile:

FROM public.ecr.aws/lambda/python:3.12

# Install necessary build dependencies
RUN dnf upgrade -y && dnf install -y \
    gcc \
    gcc-c++ \
    make \
    automake \
    autoconf \
    libtool \
    cairo-devel \
    libpng-devel \
    libjpeg-devel \
    giflib-devel \
    libtiff-devel \
    fontconfig-devel \
    freetype-devel \
    libexif-devel \
    glib2-devel \
    pkgconfig \
    git \
    icu \
    --setopt=install_weak_deps=0 --setopt=tsflags=nodocs && \
    dnf clean all

# Also set the locale to fix the perl warnings
ENV LANG=C.UTF-8 \
    LC_ALL=C.UTF-8

# Build and install libgdiplus from source (using stable version 6.1)
RUN cd /tmp && \
    git clone https://github.com/mono/libgdiplus --branch 6.1 --single-branch && \
    cd libgdiplus && \
    autoreconf -fiv && \
    ./configure --prefix=/usr && \
    make && \
    make install && \
    cd / && \
    rm -rf /tmp/libgdiplus

# Install system OpenSSL and verify all necessary symbolic links exist
# RUN dnf install -y openssl openssl-devel openssl-libs

# Force Python to use the system certificates
RUN python -c "import ssl; print('Using OpenSSL version:', ssl.OPENSSL_VERSION)" 

# Copy requirements.txt
COPY requirements.txt ${LAMBDA_TASK_ROOT}

# Install the specified packages
RUN pip install -r requirements.txt

# Copy function code
COPY lambda_function.py ${LAMBDA_TASK_ROOT}

COPY output.md ${LAMBDA_TASK_ROOT}

# Set the CMD to your handler
CMD [ "lambda_function.lambda_handler" ]

[AlexNosk]

@kunalsawhney Support of OpenSSL 3 depends on .Net. Now all Aspose products that wrap on Python build on netcore3.1. netcore3.1 support only OpenSSL 1.1.
CodeWrapping Team plan to support .Net6 or later in July and in theory .Net6 or late support OpenSSL 1.1 and OpenSSL 3, but this is only in theory and requires thorough testing.
However, we will not be able to use .Net6 or later support until all teams switch to Net6, there will be compatibility issues between different products in one project. Therefore, it is difficult to say when we will be able to make the transition to a newer version of Net.